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You searched for: Subject term Citrus sinensis Remove constraint Subject term: Citrus sinensis
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1. Alterations of P Fractions and Some Biochemical Features in Rhizosphere Soil Induced by the Root Activities of Citrus Rootstocks with Different P Acquisition Efficiency

Author:
Tahereh Raiesi; Bijan Moradi; Seyed Majid Mousavi
Source:
Eurasian soil science 2022 v.55 no.2 pp. 212-220
ISSN:
1064-2293
Subject:
Citroncirus webberi; Citrus aurantium; Citrus sinensis; acid soils; bioavailability; dissolved organic carbon; fractionation; greenhouse experimentation; microbial biomass; phosphorus; rhizosphere; rootstocks; scions
Abstract:
... The root soil interaction affects the fractionation and bioavailability of nutrients in the rhizosphere and, in turn, the uptake and accumulation of nutrients by plants. In this study, a greenhouse experiment using Thomson Navel Orange (Citrus sinensis (L.) Osbeck.) grafted on three rootstocks [Swingle Citrumelo (SC), Sour Orange (SO), and Troyer Citrange (TC)] was conducted in mildly acidic soil. ...
DOI:
10.1134/S1064229322020107

2. Biochemical and insecticidal effects of plant essential oils on insecticide resistant and susceptible populations of Musca domestica L. point to a potential cross-resistance risk

Author:
Ebrahim Ahmadi; Jahangir Khajehali; Wim Jonckheere; Thomas Van Leeuwen
Source:
Pesticide biochemistry and physiology 2022 pp. 105115
ISSN:
0048-3575
Subject:
Citrus sinensis; Eucalyptus cinerea; Lavandula angustifolia; Mentha pulegium; Musca domestica; Pinus brutia var. eldarica; Rosmarinus officinalis; Thymus vulgaris; Zataria multiflora; Zinnia peruviana; adults; at-risk population; cross resistance; enzyme inhibition; females; fumigants; glutathione transferase; indigenous species; insecticidal properties; insecticide resistance; organophosphorus compounds; pyrethrins; risk; synergism; toxicity; Iran
Abstract:
... Essential oils (EOs) can provide important alternatives to chemical insecticides in the control of pests. In this study, 12 EOs of native plant species from Iran were evaluated for their adulticidal activity against the house fly. In addition, we examined the insecticidal activity of Zataria multiflora and Rosmarinus officinalis EOs on adult female house flies from pyrethroid and organophosphate r ...
DOI:
10.1016/j.pestbp.2022.105115

3. Bioremediation of an agricultural saline soil contaminated with endosulfan and Escherichia coli by an active surface agent induced in a Penicillium crustosum culture

Author:
Anbu Landa-Faz; Refugio Rodríguez-Vázquez; Teresa-Guadalupe Roldán-Carrillo; María-Eugenia Hidalgo-Lara; Ricardo Aguilar-López; Mariano-Enrique Cebrián-García
Source:
Preparative biochemistry & biotechnology 2022 v.52 no.3 pp. 292-301
ISSN:
1532-2297
Subject:
Citrus sinensis; Escherichia coli; Penicillium crustosum; bioremediation; biotechnology; carbon; endosulfan; experimental design; fungi; glucose; growth retardation; inoculum; lipopeptides; nitrogen; pH; saline soils; surface tension
Abstract:
... This study evaluates the production of a biological active surface agent (BASA) through its surface tension (ST) and emulsifying activity (E₂₄) for endosulfan degradation (ED) and Escherichia coli growth inhibition (EcGI) in an agricultural saline soil. The fungus, identified as Penicillium crustosum was isolated from the Citrus sinensis peel (CsP), then the surface properties were evaluated in 9 ...
DOI:
10.1080/10826068.2021.1941104

4. Characterization of a cytoplasmic 2-Cys peroxiredoxin from Citrus sinensis and its potential role in protection from oxidative damage and wound healing

Author:
Deena Nath Gupta; Ruchi Rani; Amol D. Kokane; Dilip Kumar Ghosh; Shailly Tomar; Ashwani Kumar Sharma
Source:
International journal of biological macromolecules 2022 v.209 pp. 1088-1099
ISSN:
0141-8130
Subject:
Citrus sinensis; cell proliferation; circular dichroism spectroscopy; fluorescence; hydrogen peroxide; oxidation; peroxidase; peroxiredoxin; plasmids; thermal stability
Abstract:
... In present work, the recombinant cytoplasmic 2-Cys peroxiredoxin from Citrus sinensis (CsPrx) was purified and characterized. The peroxidase activity was examined with different substrates using DTT, a non-physiological electron donor. The conformational studies, in oxidized and reduced states, were performed using circular dichroism (CD) and fluorescence measurement. The CD analysis showed higher ...
DOI:
10.1016/j.ijbiomac.2022.04.086

5. Combining multicolor fluorescence imaging with multispectral reflectance imaging for rapid citrus Huanglongbing detection based on lightweight convolutional neural network using a handheld device

Author:
Chengcheng He; Xiaobin Li; Yunshi Liu; Biyun Yang; Zhiwei Wu; Shipei Tan; Dapeng Ye; Haiyong Weng
Source:
Computers and electronics in agriculture 2022 v.194 pp. 106808
ISSN:
0168-1699
Subject:
Citrus sinensis; agriculture; cultivars; data collection; disease detection; electronics; fluorescence; greening disease; neural networks; orchards; photosynthesis; rapid methods; reflectance; secondary metabolites
Abstract:
... Citrus Huanglongbing (HLB) has posed a great challenge to the citrus production. Timely removal of HLB infected trees was considered as one of the most effective strategies for citrus orchard management. Therefore, rapid detection of HLB disease is urgently needed. The study was aimed to propose an effective method for HLB disease detection by developing a handheld device to capture multicolor flu ...
DOI:
10.1016/j.compag.2022.106808

6. CsiLAC4 modulates boron flow in Arabidopsis and Citrus via high‐boron‐dependent lignification of cell walls

Author:
Jing‐Hao Huang; Ling‐Yuan Zhang; Xiong‐Jie Lin; Yuan Gao; Jiang Zhang; Wei‐Lin Huang; Daqiu Zhao; Rhuanito Soranz Ferrarezi; Guo‐Cheng Fan; Li‐Song Chen
Source:
The new phytologist 2022 v.233 no.3 pp. 1257-1273
ISSN:
0028-646X
Subject:
Arabidopsis; Citrus sinensis; apoplast; atomic absorption spectrometry; boric acid; boron; cell walls; cytochemistry; lignification; nucleic acid hybridization; parenchyma (plant tissue); phloem; tobacco
Abstract:
... The mechanisms underlying plant tolerance to boron (B) excess are far from fully understood. Here we characterized the role of the miR397‐CsiLAC4/CsiLAC17 (from Citrus sinensis) module in regulation of B flow. Live‐cell imaging techniques were used in localization studies. A tobacco transient expression system tested modulations of CsiLAC4 and CsiLAC17 by miR397. Transgenic Arabidopsis were genera ...
DOI:
10.1111/nph.17861

7. Effects of arbuscular mycorrhizal fungi on improvement of degraded landscape soil in an ionized rare earth mining area, subtropical China

Author:
Jinmiao Li; Qiong Wang; Yu Wang; Qin Zhang; Jie Luo; Xueru Jiang; Wei Liu; Xiaomin Zhao
Source:
Soil Science Society of America journal 2022 v.86 no.2 pp. 275-292
ISSN:
0361-5995
Subject:
Actinobacteria; Citrus sinensis; Claroideoglomus claroideum; Protozoa; Trifolium repens; biochar; community structure; ecological restoration; fly ash; glomalin; ionization; landscapes; microbial biomass; microbial communities; phospholipid fatty acids; phytomass; plant growth; remediation; rhizosphere; soil; soil degradation; soil organic matter; soil quality; vegetation; vesicular arbuscular mycorrhizae; China
Abstract:
... The disordered mining of ion‐type rare soil has caused significant ecological and environmental problems. Arbuscular mycorrhizal fungi (AMF) can promote soil quality, providing new ideas about the ecological restoration of degraded soil. In this study, the degraded ion‐type rare earth tailing soils in Xinfeng County, southern Jiangxi Province, was used as a research object. The soil was subjected ...
DOI:
10.1002/saj2.20363

8. Effects of field inoculation with arbuscular mycorrhizal fungi and endophytic fungi on fruit quality and soil properties of Newhall navel orange

Author:
Xiao-Fen Cheng; Miao-Miao Xie; Yan Li; Ben-Yong Liu; Chun-Yan Liu; Qiang-Sheng Wu; Kamil Kuča
Source:
Applied soil ecology 2022 v.170 pp. 104308
ISSN:
0929-1393
Subject:
Citrus sinensis; Diversispora; Piriformospora indica; aggregate stability; copper; endophytes; fructose; fruit quality; fruits; glucose; iron; magnesium; manganese; phosphorus; potassium; soil ecology; sucrose; total soluble solids; vesicular arbuscular mycorrhizae; zinc
Abstract:
... Beneficial fungi - including difficult - to - culture arbuscular mycorrhizal fungi (AMF) and the culturable endophytic fungus Piriformospora indica - play positive roles in hosts under controlled conditions, whereas information regarding the application of these fungi in field citrus (a mycorrhizal - dependent plant) is scarce. The present study aims to analyze the effects of two AMF species (Dive ...
DOI:
10.1016/j.apsoil.2021.104308

9. Genome-wide identification and transcript analysis during fruit ripening of ACS gene family in sweet orange (Citrus sinensis)

Author:
Lifang Sun; Nasrullah; Fuzhi Ke; Zhenpeng Nie; Jianguo Xu; Xiu Huang; Jianhua Sun; Ping Wang
Source:
Scientia horticulturae 2022 v.294 pp. 110786
ISSN:
0304-4238
Subject:
Arabidopsis; Citrus sinensis; Solanum lycopersicum; enzymes; ethylene; ethylene production; fruits; genes; growth and development; oranges; phylogeny
Abstract:
... Ethylene plays an important role in regulating the development and ripening of fruits, and ACS (1-aminocyclopropane-1-carboxylicacid synthase) is the key rate-limiting enzyme in ethylene biosynthesis pathway. However, identification and functional analysis of ACS gene family in non-climacteric citrus have never been reported. In the present study, we identified eighteen probable CsACS genes from t ...
DOI:
10.1016/j.scienta.2021.110786

10. Grafting improves tolerance to combined drought and heat stresses by modifying metabolism in citrus scion

Author:
Damián Balfagón; José L. Rambla; Antonio Granell; Vicent Arbona; Aurelio Gómez-Cadenas
Source:
Environmental and experimental botany 2022 v.195 pp. 104793
ISSN:
0098-8472
Subject:
Citroncirus webberi; Citrus aurantium var. chrysocarpa; Citrus sinensis; Poncirus trifoliata; acclimation; antioxidant activity; biochemical pathways; drought; heat; heat stress; industry; mandarins; metabolism; phenylalanine; plant growth; proline; raffinose; rootstocks; salicylic acid; scions; stress response; stress tolerance; tryptophan; water shortages; California; Florida; Mediterranean region
Abstract:
... Mediterranean basin and other citrus-growing areas, such as Florida or California, are among the most vulnerable regions to the impacts of global warming. Therefore, citrus will be likely subjected to increasing periods of water scarcity combined with high temperatures that will impair plant growth, development and yield. In citrus industry, grafting is used to improve varietal characteristics, su ...
DOI:
10.1016/j.envexpbot.2022.104793

11. Identification of endophytic bacterial strain GN223 and its effectiveness against citrus canker disease in navel orange under field conditions

Author:
Jiahao Lai; Weigang Kuang; Bing Liu; Shuilin Song
Source:
Biocontrol science and technology 2022 v.32 no.1 pp. 14-29
ISSN:
1360-0478
Subject:
Citrus sinensis; Xanthomonas citri subsp. citri; adults; biological control; biological control agents; citrus canker; copper hydroxide; culture media; endophytes; fermentation; glucose; inoculum; liquids; pH; peptones; seedlings; yeast extract
Abstract:
... Citrus canker caused by Xanthomonas citri subsp. citri (X. citri) is a devastating disease of citrus. In a previous experiment, bacterial strain GN223, an endophyte with the potential to serve as a biocontrol agent against citrus canker disease, was screened. In this study, strain GN223 was identified as Kosakonia cowanii by observing its morphological features, determining its physiological and b ...
DOI:
10.1080/09583157.2021.1958302

12. Isolated and fermented orange and grape wastes: Bromatological characterization and phytase, lipase and protease source

Author:
Dafne Angela Camargo; Milene Stefani Pereira; Andressa Genezini dos Santos; Luciana Francisco Fleuri
Source:
Innovative food science & emerging technologies 2022 v.77 pp. 102978
ISSN:
1466-8564
Subject:
bagasse; butyrates; carboxylic ester hydrolases; crude protein; enzyme activity; fermentation; fiber content; food science; grapes; hydrolysis; palmitates; phytases; proteinases
Abstract:
... The aims of this study were to evaluate the bromatological characterization of isolated and fermented crude orange and grape wastes, and to investigate the presence and activities of phytase, lipase and protease in them. Fermented wastes accounted for better ash (until 49%), crude protein (around 40%) and fiber content (≤ 51%) results than the isolated ones (extracted directly from wastes, without ...
DOI:
10.1016/j.ifset.2022.102978

13. Isolation and agricultural potential of penicillic acid against citrus canker

Author:
Gabrielle Vieira; Zeinab G. Khalil; Robert J. Capon; Lara D. Sette; Henrique Ferreira; Daiane C. Sass
Source:
Journal of applied microbiology 2022 v.132 no.4 pp. 3081-3088
ISSN:
1364-5072
Subject:
Citrus sinensis; Penicillium; Xanthomonas citri subsp. citri; antibiotics; bioactive compounds; citrus canker; copper; extremophiles; fungi; greenhouses; marine sediments; metabolites; molecular systematics; new species; penicillic acid; spectral analysis; Antarctica
Abstract:
... AIMS: The control of Xanthomonas citri subsp. citri (X. citri), causal agent of citrus canker, relies heavily on integrated agricultural practices involving the use of copper‐based chemicals. Considering the need for alternatives to control this disease and the potential of fungi from extreme environments as producers of bioactive metabolites, we isolated and identified a bioactive compound from P ...
DOI:
10.1111/jam.15413

14. Magnesium fertilization has a greater impact on soil and leaf nutrient concentrations than nitrogen or calcium fertilization in Florida orange production

Author:
Eduardo Esteves; Davie M. Kadyampakeni; Flavia Zambon; Rhuanito S. Ferrarezi; Gabriel Maltais-Landry
Source:
Nutrient cycling in agroecosystems 2022 v.122 no.1 pp. 73-87
ISSN:
1385-1314
Subject:
Citrus sinensis; agroecosystems; base saturation; calcium; greening disease; leaves; magnesium; nitrogen; rootstocks; sand; soil pH; Florida
Abstract:
... Citrus production has been declining in Florida since 2004, mainly because of Huanglongbing (HLB), a deadly disease that is affecting an increasingly large proportion of worldwide citrus production. Nutrients such as nitrogen, calcium, and magnesium play an important role in defense mechanisms and could extend the productive life of HLB-affected citrus trees, but interactions among these nutrients ...
DOI:
10.1007/s10705-021-10182-1

15. Metabolic responses to drought stress and rehydration in leaves and roots of three Citrus scion/rootstock combinations

Author:
Andressa Rodrigues de Oliveira Sousa; Edson Mario de Andrade Silva; Maurício Antônio Coelho Filho; Marcio Gilberto Cardoso Costa; Walter dos Santos Soares Filho; Fabienne Micheli; Biancaelena Maserti; Abelmon da Silva Gesteira
Source:
Scientia horticulturae 2022 v.292 pp. 110490
ISSN:
0304-4238
Subject:
Citrus sinensis; disease resistance; drought; drought tolerance; fruit quality; leaves; mass spectrometry; metabolites; rehydration; rootstocks; scions; soil; water stress
Abstract:
... Drought is one of the most destructive environmental challenges for agriculture, and citrus trees are cultivated in semiarid areas. The current study used physiological and untarget mass spectrometry analysis to assess the differential response to drought and rehydration in leaves and roots of three scion/rootstock combinations in which the same scion Valencia Orange was grafted onto three differe ...
DOI:
10.1016/j.scienta.2021.110490

16. Microbial natural bioactive formulations in citrus development

Author:
Naudio Ladir Diering; Alessandro Ulrich; Thamarys Scapini; Caroline Müller; Ilana Giachini Gasparetto; Francisco Wilson Reichert Júnior; Helen Treichel; Altemir José Mossi
Source:
Biotechnology reports 2022 v.34 pp. e00718
ISSN:
2215-017X
Subject:
Citrus reticulata; Citrus sinensis; Poncirus trifoliata; biotechnology; inoculum; oat straw; oranges; rootstocks; seedlings; tangors
Abstract:
... Efficient Microorganisms (EM) are commonly used in organic crops; however, there are no studies on their effects on the production of citrus seedlings. The work aimed to evaluate the impact of applying the inoculants Native Efficient Microorganisms (NEM) and the commercial product EM1® in forming the seedling of the rootstock Poncirus trifoliata (L.) Raf and in the development of young plants of S ...
DOI:
10.1016/j.btre.2022.e00718

17. Neutral loss scan in complement with high‐resolution MS/MS: Combination of detection methods for flavonoid and limonoid glycosides analysis

Author:
Rui Min Vivian Goh; Kim Huey Ee; Aileen Pua; Yunle Huang; Shao Quan Liu; Benjamin Lassabliere; Bin Yu
Source:
Journal of mass spectrometry 2022 v.57 no.2 pp. e4810
ISSN:
1076-5174
Subject:
Citrus sinensis; albedo (citrus fruit); ammonium; complement; flavanones; flavonols; flavor; glycosides; juices; pulp; tea
Abstract:
... In this study, neutral loss scan and high‐resolution MS/MS were used in combination to detect and tentatively identify various flavonoid and limonoid glycosides in navel orange albedo, juice, peel and pulp. These compound classes are of research interest due to their flavour and bioactive properties, and although flavonoid glycosides have been previously studied in other food matrices, to the best ...
DOI:
10.1002/jms.4810

18. PAs Regulate Early Somatic Embryo Development by Changing the Gene Expression Level and the Hormonal Balance in Dimocarpus longan Lour.

Author:
Chunwang Lai; Xiaojuan Zhou; Shuting Zhang; Xueying Zhang; Mengyu Liu; Chunyu Zhang; Xiaoqiong Xu; Xiaoping Xu; Xiaohui Chen; Yan Chen; Wenzhong Lin; Zhongxiong Lai; Yuling Lin
Source:
Genes 2022 v.13 no.2 pp. -
ISSN:
2073-4425
Subject:
1-aminocyclopropane-1-carboxylic acid; Citrus sinensis; Dimocarpus longan; abscisic acid; biosynthesis; callus; embryogenesis; ethylene; gene expression; hydrogen peroxide; indole acetic acid; longans; putrescine; salicylic acid; spermine
Abstract:
... Polyamines (PAs) play an important regulatory role in many basic cellular processes and physiological and biochemical processes. However, there are few studies on the identification of PA biosynthesis and metabolism family members and the role of PAs in the transition of plant embryogenic calli (EC) into globular embryos (GE), especially in perennial woody plants. We identified 20 genes involved i ...
DOI:
10.3390/genes13020317

19. Rootstock Effects on Anthocyanin Accumulation and Associated Biosynthetic Gene Expression and Enzyme Activity during Fruit Development and Ripening of Blood Oranges

Author:
Zhaofang Chen; Honghong Deng; Bo Xiong; Sichen Li; Liancong Yang; Youting Yang; Shengjia Huang; Liping Tan; Guochao Sun; Zhihui Wang
Source:
Agriculture (Basel) 2022 v.12 no.3 pp. -
ISSN:
2077-0472
Subject:
Citrus sinensis; Poncirus trifoliata; agriculture; anthocyanins; biosynthesis; blood; color; enzyme activity; fruit yield; fruiting; fruits; gene expression; oranges; rootstocks
Abstract:
... Blood orange (Citrus sinensis L. Osbeck) is a rare commercial citrus fruit containing abundant anthocyanins and has numerous health benefits. Blood orange rootstock determines the fruit yield and quality. This study evaluated the effect of the three most commonly used rootstocks on the fruit features, color index, physicochemical parameters, anthocyanin accumulation, the anthocyanin biosynthetic g ...
DOI:
10.3390/agriculture12030342

20. Visiting Plants of Mamestra brassicae (Lepidoptera: Noctuidae) Inferred From Identification of Adhering Pollen Grains

Author:
Jianglong Guo; Yongqiang Liu; Huiru Jia; Hong Chang; Kongming Wu
Source:
Environmental entomology 2022 v.51 no.2 pp. 505-512
ISSN:
0046-225X
Subject:
Asteraceae; Citrus sinensis; DNA barcoding; Mamestra brassicae; Melia azedarach; Oleaceae; Pinaceae; Rosaceae; entomology; migratory behavior; moths; pollen; spring; China
Abstract:
... Numerous lepidopteran adults frequently pick up plant pollen when feeding. Identifying plant species visited by Mamestra brassicae moths could further strengthen our knowledge of their migratory trajectory and the interactions of M. brassicae moths with these plant species. Here, with morphological analysis and DNA metabarcoding of pollen carried by the moths, we determined these plant species vis ...
DOI:
10.1093/ee/nvab145

21. A High-Yield Process for Extraction of Hesperidin from Orange (Citrus sinensis L. osbeck) Peels Waste, and Its Transformation to Diosmetin, A Valuable and Bioactive Flavonoid

Author:
Mauricio M. Victor; Jorge M. David; Maria V. M. Cortez; Juliana L. Leite; Gálber S. B. da Silva
Source:
Waste and biomass valorization 2021 v.12 no.1 pp. 313-320
ISSN:
1877-2641
Subject:
Citrus sinensis; air drying; albedo (citrus fruit); biomass; crystallization; feedstocks; flavanones; flavones; glucosides; grapefruits; hesperidin; hydrolysis; industry; methanol; methylene chloride; naringin; orange juice; oxidation; solvents; wastes
Abstract:
... An alternative and high-yield method to obtain hesperidin, a bitter flavored flavanone glucoside, from orange (Citrus sinensis L. osbeck) peels waste is described. The proposed process, which add high-value to this kind of residue from orange juice processing industry, was based on a successful modification applied to extraction of naringin from grapefruit. This method involves extraction with met ...
DOI:
10.1007/s12649-020-00982-x

22. A rapid multiplication system for ‘Candidatus Liberibacter asiaticus’ through regeneration of axillary buds in vitro

Author:
Tian-gang LEI; Yong-rui HE; Xiu-ping ZOU; Xue-feng WANG; Shi-min FU; Ai-hong PENG; Lan-zhen XU; Li-xiao YAO; Shan-chun CHEN; Chang-yong ZHOU
Source:
Journal of integrative agriculture 2022 v.21 no.6 pp. 1683-1693
ISSN:
2095-3119
Subject:
Candidatus Liberibacter asiaticus; Citrus sinensis; DNA; agriculture; defoliation; dieback; germination; greenhouses; greening disease; immunoassays; leaves; liquids; mortality; necrosis; oranges; plantlets; therapeutics
Abstract:
... ‘Candidatus Liberibacter asiaticus (CLas)’, which causes citrus Huanglongbing (HLB) disease, has not been successfully cultured in vitro to date. Here, a rapid multiplication system for CLas was established through in vitro regeneration of axillary buds from CLas-infected ‘Changyecheng’ sweet orange (Citrus sinensis Osbeck). Stem segments with a single axillary bud were cultured in vitro to allow ...
DOI:
10.1016/S2095-3119(21)63856-X

23. Absorption and Distribution of Calcium (45Ca) Applied to the Surface of Orange (Citrus sinensis) Fruits at Different Developmental Stages

Author:
Claudia Bonomelli; Victoria Fernández; Franco Capurro; Carola Palma; Ximena Videla; Ximena Rojas-Silva; Adriana Nario; Johanna Mártiz
Source:
Agronomy 2022 v.12 no.1 pp. -
ISSN:
2073-4395
Subject:
Citrus sinensis; absorption; agronomy; calcium; calcium fertilizers; calcium oxalate; flowering; fruit set; fruits; oils; pedicel; pulp
Abstract:
... In this study, the rate of absorption and transport of calcium (Ca) in orange fruits (Citrus sinensis cv. Fukumoto) after surface treatment with ⁴⁵Ca was evaluated by supplying treatments at different dates between fruit set and mid-phase II of growth (i.e., 30, 44, 66 and 99 days after full bloom, DAFB). ⁴⁵Ca absorption was always detected, but ⁴⁵Ca application at the fruit set was associated wit ...
DOI:
10.3390/agronomy12010150

24. Adsorption behavior of silver quantum dots by a novel super magnetic CoFe2O4-biochar-polymeric nanocomposite

Author:
Mohamed E. Mahmoud; Magda E. Abouelanwar; Safe ELdeen M.E. Mahmoud; Mohamed Abdel Salam
Source:
Journal of colloid and interface science 2022 v.606 pp. 1597-1608
ISSN:
0021-9797
Subject:
Citrus reticulata; Citrus sinensis; adsorption; biochar; cobalt; crosslinking; ferrimagnetic materials; industrialization; magnetism; microwave radiation; nanocomposites; pH; pollutants; pollution; polymers; silver; sorption isotherms; wastewater
Abstract:
... Recent industrial development and research progress in nanotechnology have led to the release of a number of nanomaterials with particle sizes (1–10 nm) which are categorized as quantum dots (QDs) in aquatic system. Disposal away of such QDs will cause potential pollution to the environment. Therefore, removal of disposed QDs from wastewater represents a challenging research subject for scientists ...
DOI:
10.1016/j.jcis.2021.08.102

25. Antifungal activity of photo-biosynthesized silver nanoparticles (AgNPs) from organic constituents in orange peel extract against phytopathogenic Macrophomina phaseolina

Author:
Yasser Mahmoud A. Mohamed; Ibrahim E. Elshahawy
Source:
European journal of plant pathology 2022 v.162 no.3 pp. 725-738
ISSN:
0929-1873
Subject:
Citrus sinensis; Macrophomina phaseolina; antifungal properties; charcoal rot; citrates; damping off; faba beans; greenhouse experimentation; greenhouses; hesperidin; nanosilver; orange peels; plant pathology; soil; soil fungi; spectroscopy; transmission electron microscopy; virulence; Egypt
Abstract:
... The soil-borne fungus Macrophomina phaseolina causes charcoal rot, which is one of the most damaging threats to the faba bean in Egypt. The goal of this work was to investigate the inhibitory effects of silver nanoparticles AgNPs on Modiolula phaseolina in vitro, as well as their effectiveness in reducing the incidence of charcoal rot in greenhouse settings. AgNPs were synthesized using a chemical ...
DOI:
10.1007/s10658-021-02434-1

26. Antioxidant activities and glycemic indices of ice creams enriched with orange (Citrus sinensis) and shaddock (Citrus maxima) peels and effects on rat lipid profiles

Author:
Ayokunle Olubode Ademosun; Ganiyu Oboh; Olufunke Florence Ajeigbe
Source:
Journal of food biochemistry 2021 v.45 no.7 pp. e13813
ISSN:
0145-8884
Subject:
Citrus sinensis; antioxidants; blood lipids; functional foods; glycemic index; heart; ice; ice cream; lipid composition; liver; low density lipoprotein; pummelos; rats; weight loss
Abstract:
... This study evaluated the effects of ice creams produced from blends of orange (Citrus sinensis) and shaddock (Citrus maxima) peels on the blood lipid profile, glycemic index, and antioxidant indices in the liver and heart of rats. Formulated ice cream was produced at a different proportion of citrus (orange and shaddock) blends and fed to rats for 28 days. The result showed that the formulated ice ...
DOI:
10.1111/jfbc.13813

27. Aphis spiraecola and Aphis (Toxoptera) citricidus differently manipulate plant metabolism to gain fitness in terms of population abundance or dispersal

Author:
Jing Gao; Baolin Xiu; Ziqiang Sun; Steve Arthurs; Honggang Guo; Shimin Gu; Jianzhao Long; ChuanGuo Xia; Mubasher Hussain; Runqian Mao
Source:
Entomologia experimentalis et applicata 2022 v.170 no.2 pp. 168-181
ISSN:
0013-8703
Subject:
Aphis spiraecola; Citrus sinensis; chlorophyll; cultivars; leaves; metabolism; oranges; phloem; sap; species abundance
Abstract:
... The response of plant cultivars to infestation by single aphid species has been widely reported, whereas the response of plants to multiple aphid species, and the mechanisms by which various aphids benefit from the induced changes, has been largely ignored. Here we analyzed the symptoms and physiological responses of sweet orange, Citrus sinensis (L.) Osbeck (Rutaceae), as affected by Aphis spirae ...
DOI:
10.1111/eea.13125

28. Application of silicon nanoparticles enhances oxidative stress tolerance in salt stressed ‘Valencia’ sweet orange plants

Author:
Lamiaa M. Mahmoud; Ameer M. Shalan; Mohamed S. El-Boray; Christopher I. Vincent; Mahmoud E. El-Kady; Jude W. Grosser; Manjul Dutt
Source:
Scientia horticulturae 2022 v.295 pp. 110856
ISSN:
0304-4238
Subject:
Citrus sinensis; Poncirus trifoliata; aquaporins; chlorophyll; foliar application; greenhouses; oranges; osmotic pressure; oxidative stress; photosynthesis; root growth; rootstocks; salt stress; silicon; sodium chloride; stress tolerance; symporters
Abstract:
... Silicon (Si) can have several beneficial effects when exogenously applied to plants, including increased tolerance against several abiotic and biotic stressors. The current study investigated the role of nanosized, monodisperse silicon particles in alleviating the harmful impact of excess sodium chloride (NaCl) on ‘Valencia’ sweet orange. One-year-old ‘Valencia’ (Citrus x sinensis L. Osbeck) plant ...
DOI:
10.1016/j.scienta.2021.110856

29. Ascorbic Acid Content and Transcriptional Profiling of Genes Involved in Its Metabolism during Development of Petals, Leaves, and Fruits of Orange (Citrus sinensis cv. Valencia Late)

Author:
Enriqueta Alós; Florencia Rey; José Vicente Gil; María Jesús Rodrigo; Lorenzo Zacarias
Source:
Plants 2021 v.10 no.12 pp. -
ISSN:
2223-7747
Subject:
Citrus sinensis; ascorbic acid; biosynthesis; color; flowering; galactose; galacturonic acid; genes; pulp; transcription (genetics)
Abstract:
... Citrus fruit is one of the most important contributors to the ascorbic acid (AsA) intake in humans. Here, we report a comparative analysis of AsA content and transcriptional changes of genes related to its metabolism during development of petals, leaves and fruits of Valencia Late oranges (Citrus sinensis). Petals of close flowers and at anthesis contained the highest concentration of AsA. In frui ...
DOI:
10.3390/plants10122590

30. Bacillus amyloliquefaciens M73 reduces postharvest decay and promotes anthocyanin accumulation in Tarocco blood orange (Citrus sinensis (L.) Osbeck) during cold storage

Author:
Xiaomei Guo; Mengting Qiao; Yifan Yang; Ke Luo; Zhuochong Liu; Jian Liu; Nataliya Kuznetsova; Zhibin Liu; Qun Sun
Source:
Postharvest biology and technology 2021 v.182 pp. 111698
ISSN:
0925-5214
Subject:
Bacillus amyloliquefaciens; Citrus sinensis; anthocyanins; ascorbic acid; biosynthesis; catechol oxidase; cold storage; color; disease resistance; off flavors; oranges; pericarp; peroxidase; postharvest diseases; pulp; storage quality; titratable acidity; weight loss
Abstract:
... Due to its antifungal effects on a variety of phytopathogenic fungi and growth-stimulating activity, the effects of Bacillus amyloliquefaciens M73 on the preservation and especially the anthocyanin accumulation in Tarocco blood orange (Citrus sinensis (L.) Osbeck) during cold storage at 4 °C were investigated. Compared with the untreated fruit, B. amyloliquefaciens M73 culture supernatant (BMCS)-t ...
DOI:
10.1016/j.postharvbio.2021.111698

31. Benzothiazole (BTH) Induced Resistance of Navel Orange Fruit and Maintained Fruit Quality during Storage

Author:
Huaying Du; Ying Sun; Rui Yang; Wei Zhang; Chunpeng Wan; Jinyin Chen; İbrahim Kahramanoğlu; Liqin Zhu
Source:
Journal of food quality 2021 v.2021 pp. -
ISSN:
1745-4557
Subject:
Citrus sinensis; Penicillium italicum; antioxidant activity; ascorbic acid; catalase; chalcone isomerase; disease incidence; disease resistance; fruit quality; fruits; induced resistance; molds (fungi); peroxidase; phenylalanine ammonia-lyase; superoxide dismutase; titratable acidity; total soluble solids; weight loss
Abstract:
... Current research aimed at studying the effect of benzothiazole (BTH) on the fruit quality and resistance against Penicillium italicum (P. italicum). Recently, a synthetically prepared novel BTH was introduced that elicits the induction of resistance against various diseases of fruits. However, little was reported on the effect of BTH on the disease resistance and fruit quality of postharvest navel ...
DOI:
10.1155/2021/6631507

32. Bioactivity of essential oil-based nano-biopesticides toward Rhyzopertha dominica (Coleoptera: Bostrichidae)

Author:
Giulia Giunti; Orlando Campolo; Francesca Laudani; Lucia Zappalà; Vincenzo Palmeri
Source:
Industrial crops and products 2021 v.162 pp. 113257
ISSN:
0926-6690
Subject:
Citrus sinensis; Foeniculum vulgare; Rhyzopertha dominica; biopesticides; droplet size; fennel; habituation; mint; oranges; storage pests; toxicity
Abstract:
... Essential oils (EOs) are promising active ingredients to produce biopesticides, although their physicochemical characteristics are a critical issue to develop commercial formulates. Repellent and toxic activity of EOs against crop and stored product pests has been widely investigated in the last decades; however, no information is available on the occurrence of adverse undesirable behavioral respo ...
DOI:
10.1016/j.indcrop.2021.113257

33. Biochemical and histopathological effect of the essential oil of Citrus sinensis (L.) Osbeck on larvae of Culex pipiens Linnaeus, 1758 (Diptera: Culicidae)

Author:
Radwa M. Azmy; El Gohary E. El Gohary; Dalia A. M. Salem; Mohamed A. Abdou; Mohamed S. Salama; Dalia M. Mahmoud
Source:
Aquatic insects 2021 v.42 no.1 pp. 78-90
ISSN:
1744-4152
Subject:
Citrus sinensis; Culex pipiens; acetylcholinesterase; acid phosphatase; alkaline phosphatase; essential oils; ethanol; glutathione transferase; histology; histopathology; instars; midgut; nanoemulsions
Abstract:
... In this study, the third instar larvae of Culex pipiens Linnaeus, 1758 were treated with a lethal concentration of the essential oil (EO) of Citrus sinensis (L.) Osbeck; its nanoemulsion and the EO dissolved in the absolute ethanol were applied. The tested EO induced biochemical and histological changes in the treated larvae. The biochemical changes were presented by an increase in the levels of t ...
DOI:
10.1080/01650424.2020.1871025

34. Can Wood Ashes of Commonly Planted Tree Species in Ghana be Applied as Fertilizers?

Author:
Michael O. Asare; Jerry Owusu Afriyie; Michal Hejcman; Michaela Jungová Krbová
Source:
Waste and biomass valorization 2022 v.13 no.2 pp. 1043-1058
ISSN:
1877-2641
Subject:
Citrus sinensis; Cola nitida; Mangifera indica; Persea americana; Prunus dulcis; Senna siamea; Theobroma cacao; acidity; aqua regia; biomass; fertilizers; nutrient availability; pH; trees; wastes; wood; woody plants; Ghana
Abstract:
... PURPOSE: The fertilizer values of ashes from commonly used woody species in the tropics are not well-known. To determine whether ashes of Theobroma cacao, Persea americana, Cola nitida, Mangifera indica, Citrus sinensis, Prunus dulcis, and Senna siamea are suitable fertilizers, we studied the contents of total and plant-available elements. METHODS: Ashes of dry wood samples burnt at 500 °C were di ...
DOI:
10.1007/s12649-021-01588-7

35. Carbon Storage Potential of Agroforestry System near Brick Kilns in Irrigated Agro-Ecosystem

Author:
Nayab Komal; Qamar uz Zaman; Ghulam Yasin; Saba Nazir; Kamran Ashraf; Muhammad Waqas; Mubeen Ahmad; Ammara Batool; Imran Talib; Yinglong Chen
Source:
Agriculture (Basel) 2022 v.12 no.2 pp. -
ISSN:
2077-0472
Subject:
Bambusa vulgaris; Citrus sinensis; Eucalyptus camaldulensis; Melia; Morus alba; Syzygium; Vachellia nilotica; Ziziphus; agriculture; agroecosystems; agroforestry; bricks; carbon; carbon dioxide; carbon sequestration; carbon sinks; climate-smart agriculture; cultivation area; cumin; farms; irrigation; rice; soil; soil carbon; trees; vegetation; wheat; Pakistan
Abstract:
... The current study was conducted to estimate the carbon (C) storage status of agroforestry systems, via a non-destructive strategy. A total of 75 plots (0.405 ha each) were selected by adopting a lottery method of random sampling for C stock estimations for soil, trees and crops in the Mandi-Bahauddin district, Punjab, Pakistan. Results revealed that the existing number of trees in selected farm pl ...
DOI:
10.3390/agriculture12020295

36. Changes in quality parameters of orange juice deacidified by ion exchange resins

Author:
Asiye Akyıldız; Eda Önür; Erdal Ağçam; Burcu Dündar Kirit; Filiz Uçan Türkmen
Source:
Food chemistry 2022 v.375 pp. 131837
ISSN:
0308-8146
Subject:
Citrus sinensis; ascorbic acid; carotenoids; citric acid; color; deacidification; flavanones; flavonols; food chemistry; ion exchange; juice quality; orange juice; oxalic acid; pH; titratable acidity
Abstract:
... In this study, the effectiveness of five different ion exchange resins (Amberlite-IRA96,-FPA51,-FPA53,-FPA54 and Lewatit-S4528) in reducing the acidity of Valencia orange juice and effects on juice quality were determined. The greatest decrease in titratable acidity (65%) and increase (23%) in pH were determined in the juices deacidified using Amberlite-FPA51. The greatest color change (ΔE*=4.89) ...
DOI:
10.1016/j.foodchem.2021.131837

37. Characterization of an Isolate of Citrus Concave Gum-Associated Virus from Apples in China and Development of an RT-RPA Assay for the Rapid Detection of the Virus

Author:
Zhen Liu; Zhenfei Dong; Binhui Zhan; Shifang Li
Source:
Plants 2021 v.10 no.11 pp. -
ISSN:
2223-7747
Subject:
Citrus sinensis; Malus domestica; RNA; RNA-directed RNA polymerase; apples; coat proteins; data collection; genome; phylogeny; rapid methods; recombinase polymerase amplification; reverse transcriptase polymerase chain reaction; sequence alignment; transcriptome; viruses; China; Italy
Abstract:
... Apple (Malus domestica) fruits exhibiting bright stripe symptoms were identified in Weihai City, Shandong Province, China. To investigate the virome in the apple samples, the method of high throughput sequencing (HTS) was used to identify the viruses. It was found that the sequence of citrus concave gum-associated virus (CCGaV) was involved in the apple transcriptome dataset. The full-length genom ...
DOI:
10.3390/plants10112239

38. Chemical composition, antimicrobial and antioxidant activities of Algerian Citrus sinensis essential oil extracted by hydrodistillation assisted by electromagnetic induction heating

Author:
Khadidja Youcef-Ettoumi; Yamina Zouambia; Nadji Moulai-Mostefa
Source:
Journal of food science and technology 2021 v.58 no.8 pp. 3049-3055
ISSN:
0022-1155
Subject:
Citrus sinensis; antioxidant activity; antioxidants; chemical composition; essential oils; food science; gas chromatography-mass spectrometry; heat; hydrodistillation; limonene
Abstract:
... Hydro-distillation assisted by electromagnetic induction heating (H-EMIH) was employed to extract essential oil (EO) from Algerian fresh orange peels (Citrus sinensis). H-EMIH was compared with conventional hydro-distillation (C–H) in terms of hydro-distillation time, yield, chemical composition and, antibacterial and antioxidant activities. It was found that extraction of EO with H-EMIH gave a ma ...
DOI:
10.1007/s13197-020-04808-5

39. Chemical composition, aphicidal and antiacetylcholinesterase activities of essential oils against Aphis nerii Boyer de Fonscolombe (Hemiptera: Aphididae)

Author:
Hanaa S. Hussein; Mohamed E. Tawfeek; Samir A.M. Abdelgaleil
Source:
Journal of Asia-Pacific entomology 2021 v.24 no.2 pp. 259-265
ISSN:
1226-8615
Subject:
Aphis nerii; Artemisia monosperma; Callistemon; Citrus sinensis; Schinus molle; Schinus terebinthifolia; acetylcholinesterase; chemical composition; entomology; financial economics; human health; insects; lemon oil; monoterpenoids; oils; sesquiterpenoids; toxic substances; toxicity; Egypt
Abstract:
... Aphids are important sucking insects that attack many crops and cause huge economic loss. Essential oils have been proposed to be appropriate alternative to synthetic insecticides due to their low impact on environment and human health. In this work, the chemical compositions of eight essential oils extracted from plants growing in Egypt were determined by gas chromatography/mass spectrometry (GC– ...
DOI:
10.1016/j.aspen.2021.02.001

40. Cinnamon essential oil incorporated in shellac, a novel bio-product to maintain quality of ‘Thomson navel’ orange fruit

Author:
Fereshteh Khorram; Asghar Ramezanian
Source:
Journal of food science and technology 2021 v.58 no.8 pp. 2963-2972
ISSN:
0022-1155
Subject:
Citrus sinensis; Penicillium digitatum; ascorbic acid; carbendazim; cinnamon; essential oils; ethanol; firmness; fruit quality; fruits; fungicides; postharvest losses; sensory properties; weight loss
Abstract:
... Green mold decay is considered as the main cause of postharvest loss in citrus fruits. With regard to safety concerns, this study was done to evaluate the efficacy of shellac as an edible coating and cinnamon essential oil (CEO) as alternative to synthetic fungicides to maintain quality of ‘Thomson navel’ oranges (Citrus sinensis L. Osbeck) inoculated with Penicillium digitatum spores. Fruit treat ...
DOI:
10.1007/s13197-020-04798-4

41. Citrus Cell Suspension Culture Establishment, Maintenance, Efficient Transformation and Regeneration to Complete Transgenic Plant

Author:
M. Moniruzzaman; Yun Zhong; Zhifeng Huang; Huaxue Yan; Lv Yuanda; Bo Jiang; Guangyan Zhong
Source:
Plants 2021 v.10 no.4 pp. -
ISSN:
2223-7747
Subject:
Citrus reticulata; Citrus sinensis; callus; cell suspension culture; cultivars; juveniles; liquids; transgenic plants; vigor
Abstract:
... Agrobacterium-mediated transformation of epicotyl segment has been used in Citrus transgenic studies. The approach suffers, however, from limitations such as occasionally seed unavailability, the low transformation efficiency of juvenile tissues and the high frequency of chimeric plants. Therefore, a suspension cell culture system was established and used to generate transgenic plants in this stud ...
DOI:
10.3390/plants10040664

42. Citrus rootstocks modify scion antioxidant system under drought and heat stress combination

Author:
Damián Balfagón; Fátima Terán; Tadeu dos Reis de Oliveira; Claudete Santa-Catarina; Aurelio Gómez-Cadenas
Source:
Plant cell reports 2022 v.41 no.3 pp. 593-602
ISSN:
0721-7714
Subject:
Citroncirus webberi; Citrus sinensis; Poncirus trifoliata; antioxidant activity; ascorbate peroxidase; catalase; climate change; drought; heat stress; mandarins; oxidative stress; risk; rootstocks; scions; soil water; superoxide dismutase
Abstract:
... KEY MESSAGE: The activation of the antioxidant system under stress combination is a transmissible trait from the rootstock to the scion. Therefore, rootstock selection is key to improve crop performance and a sustainable production under changing climate conditions. Climate change is altering weather conditions such as mean temperatures and precipitation patterns. Rising temperatures, especially i ...
DOI:
10.1007/s00299-021-02744-y

43. Citrus sinensis cellulose fibres incorporated with SPIONs for effective removal of crystal violet dye

Author:
Antony V. Samrot; Kajal Purohit; S. Saigeetha; N. Shobana; T. Stalin Dhas; P.J. Jane Cypriyana
Source:
Biocatalysis and agricultural biotechnology 2022 v.39 pp. 102211
ISSN:
1878-8181
Subject:
Citrus sinensis; Fourier transform infrared spectroscopy; X-ray diffraction; adsorption; agricultural biotechnology; biocatalysis; cellulose; cellulosic fibers; energy; freshwater; gentian violet; iron oxides; pH; sorption isotherms; toxicity; water pollution; zeta potential
Abstract:
... Water pollution is one of the most threatening problem globally as the freshwater reserves were contaminated with dye and other toxic effluents released from the industries. This study utilizes nanoparticles along with the waste substance to enhance the removal efficiency of crystal violet dye. Peels of orange are generally discarded and considered to be waste, where it is rich of fibers and has g ...
DOI:
10.1016/j.bcab.2021.102211

44. Comparative analysis of Wanjincheng orange leaf and root responses to ‘Candidatus liberibacter asiaticus’ infection using leaf-disc grafting

Author:
Zhu Xie; Ke Zhao; Junhong Long; Lin Zhen; Xiuping Zou; Shanchun Chen
Source:
Horticultural plant journal 2021 v.7 no.5 pp. 401-410
ISSN:
2468-0141
Subject:
Candidatus Liberibacter asiaticus; Citrus sinensis; callose; cell walls; gene expression; greening disease; horticultural crops; leaves; phloem; starch
Abstract:
... Citrus Huanglongbing, associated with Candidatus Liberibacter asiaticus (Las), is the serious disease of citrus worldwide. Here, we compared differences between leaf and root responses in Wanjincheng Orange (Citrus sinensis Osbeck) to Las infection using leaf-disc grafting. Trees had no obvious symptoms in the first two months after grafting (MAG), but yellowing leaves, thickened midribs and decay ...
DOI:
10.1016/j.hpj.2021.01.007

45. Comparative analysis of the cuticular waxes and related gene expression between ‘Newhall’ and ‘Ganqi 3’ navel orange during long-term cold storage

Author:
Dechun Liu; Qingling Ma; Li Yang; Wei Hu; Wenfang Guo; Minli Wang; Rui Zhou; Yong Liu
Source:
Plant physiology and biochemistry 2021 v.167 pp. 1049-1060
ISSN:
0981-9428
Subject:
Citrus sinensis; biochemistry; chemical composition; cold storage; epicuticular wax; fruits; gene expression; mutants; plant physiology; postharvest diseases; weight loss
Abstract:
... Previously, we obtained a wax-deficient mutant ‘Ganqi 3’ (MT) from ‘Newhall’ navel orange (Citrus sinensis [L.] Osbeck cv. Newhall, WT). The weight loss and postharvest decay in MT fruit were much higher than those in WT fruit after long-term cold storage. To understand the underlying mechanism, the changes in the morphology, chemical composition and gene expression of cuticular waxes between WT a ...
DOI:
10.1016/j.plaphy.2021.09.032

46. Comparative study of the elimination of copper, cadmium, and methylene blue from water by adsorption on the citrus Sinensis peel and its activated carbon

Author:
Wassim El Malti; Akram Hijazi; Zahraa Abou Khalil; Zahraa Yaghi; Mohamad Kazem Medlej; Mohamad Reda
Source:
RSC advances 2022 v.12 no.17 pp. 10186-10197
ISSN:
2046-2069
Subject:
Citrus sinensis; activated carbon; adsorbents; adsorption; agricultural wastes; biomass; cadmium; comparative study; copper; cost effectiveness; methylene blue; pH; sorption isotherms; temperature; wastewater
Abstract:
... The accumulation of heavy metals and dyes in wastewater is a persistent environmental threat with serious hazards consequences affecting all living organisms. Their removal has become a challenging environmental requirement. Adsorption using agricultural waste is one of the cost-effective removal techniques in which the biomass can be valorized. In this study, two adsorbents were prepared and comp ...
DOI:
10.1039/d1ra08997h

47. Complete genome sequences and recombination analysis of three divergent Satsuma dwarf virus isolates

Author:
Jianhong Yan; Song Zhang; Jiaxing Wu; Fangyun Yang; Yan Zhou; Changyong Zhou; Mengji Cao
Source:
Tropical plant pathology 2021 v.46 no.1 pp. 26-30
ISSN:
1983-2052
Subject:
Citrus aurantium; Citrus sinensis; Satsuma dwarf virus; genome; phylogeny; plant pathology; sequence analysis; surveys; tangors; tropical plants; viruses; China
Abstract:
... Citrus mosaic virus (CiMV) and navel orange infectious mottling virus (NIMV) are considered strains of satsuma dwarf virus (SDV). To understand the distribution of different isolates of SDV in China, a field survey was conducted, which allowed for the detection of CiMV and NIMV in citrus plants in Zhejiang and Sichuan provinces, respectively. In the present work, two CiMV isolates, including one n ...
DOI:
10.1007/s40858-020-00366-5

48. Desiccation tolerance of Photosystem II in dryland fruit crops

Author:
Jagadish Rane; Rohit Babar; Mahesh Kumar; P Suresh Kumar; Yogeshwar Singh; Dhananjay D Nangare; Goraksha C Wakchaure; Paramjeet Singh Minhas
Source:
Scientia horticulturae 2021 v.288 pp. 110295
ISSN:
0304-4238
Subject:
Carissa carandas; Citrus sinensis; Mangifera indica; Vitis vinifera; arid lands; chlorophyll; drought; drought tolerance; fruits; grapes; leaves; mangoes; oranges; photosystem II; soil water; water content; water management
Abstract:
... Dryland fruit crops are highly prone to stresses caused by depleting soil moisture coupled with high ambient temperatures, particularly during summers. This is more conspicuous and seldom deleterious during droughts, which recur periodically. However, some of the crops sustain and recover their growth after the drought. Since desiccation of leaf is one of the consequences of depleting soil moistur ...
DOI:
10.1016/j.scienta.2021.110295

49. Developing an effective strategy for indexing roof rat abundance in citrus orchards

Author:
Roger A. Baldwin; Ryan Meinerz
Source:
Crop protection 2022 v.151 pp. 105837
ISSN:
0261-2194
Subject:
Citrus limon; Citrus sinensis; Rattus rattus; lemons; orchards; plant protection; population size; rats; regression analysis; rodent control; California
Abstract:
... Effective rodent monitoring tools are needed to allow agricultural producers and pest control specialists to determine when rodent control strategies are needed, as well as to allow researchers to assess the efficacy of various management options. General indexing tools that utilize continuous response metrics, as well as traditional presence-absence indexing strategies, are commonly used for such ...
DOI:
10.1016/j.cropro.2021.105837

50. Development of a real-time RT-PCR method for the detection of Citrus tristeza virus (CTV) and its implication in studying virus distribution in planta

Author:
Sunil B. Kokane; Pragati Misra; Amol D. Kokane; Mrugendra G. Gubyad; Ashish J. Warghane; Datta Surwase; M. Krishna Reddy; Dilip Kumar Ghosh
Source:
3 Biotech 2021 v.11 no.10 pp. 431
ISSN:
2190-572X
Subject:
Citrus sinensis; Citrus tristeza virus; bark; branches; detection limit; disease surveillance; industry; leaves; microbial detection; phloem; shoot tips; summer; viral load; viruses
Abstract:
... Tristeza is an economically important disease of the citrus caused by Citrus tristeza virus (CTV) of genus Closterovirus and family Closteroviridae. The disease has caused tremendous losses to citrus industry worldwide by killing millions of trees, reducing the productivity and total production. Enormous efforts have been made in many countries to prevent the viral spread and the losses caused by ...
DOI:
10.1007/s13205-021-02976-5

51. Dietary essential oil extract from sweet orange (Citrus sinensis) and bitter lemon (Citrus limon) peels improved Nile tilapia performance and health status

Author:
Radi A. Mohamed; Yousef M. Yousef; Wael F. El‐Tras; Malik M. Khalafallaa
Source:
Aquaculture research 2021 v.52 no.4 pp. 1463-1479
ISSN:
1355-557X
Subject:
Citrus limon; Citrus sinensis; Oreochromis niloticus; alanine transaminase; albumins; animal welfare; antioxidants; aquaculture; aquaculture feeds; aspartate transaminase; blood; catalase; cholesterol; dietary supplements; dose response; essential oils; fish; globulins; glucose; health status; immune response; immunostimulants; insulin; intestines; lemons; liver; lysozyme; morphometry; oranges; phagocytosis; protein content; research; specific growth rate; superoxide dismutase; tumor necrosis factor-alpha; weight gain
Abstract:
... The effects of dietary essential oils extract from sweet orange (Citrus sinensis) (OEO) and/or lemon (Citrus limon) (LEO) peels on performance and health status of Nile tilapia were investigated. Seven triplicate groups (Control "CG", OEO1‰, OEO3‰, LEO0.75‰, LEO1‰, OEO1‰ × LEO0.75‰ and OEO3‰ × LEO1‰) of fish (16.42 ± 0.059 g, N = 210) were fed basal diet, basal diet contain OEO 1‰, OEO 3‰, LEO 0.7 ...
DOI:
10.1111/are.15000

52. Distribution and natural variation of free, esterified, glycosylated, and insoluble-bound phenolic compounds in brocade orange (Citrus sinensis L. Osbeck) peel

Author:
Zhirong Wang; Xuhui Chen; Zehang Guo; Xiya Feng; Pimiao Huang; Muying Du; Zsolt Zalán; Jianquan Kan
Source:
Food research international 2022 v.153 pp. 110958
ISSN:
0963-9969
Subject:
Citrus sinensis; agricultural wastes; byproducts; esterification; flavanones; flavonols; food research; fruits; glycosylation; phenols
Abstract:
... Brocade orange (Citrus sinensis L. Osbeck) peel, a by-product which is usually discarded in large amounts, is rich in a broad spectrum of phenols. Accordingly, this study investigated the distribution and natural variation of free, esterified, glycosylated and insoluble-bound phenols (FPs, EBPs, GBPs, and IBPs) in the peels. Regardless of phenolic fraction or peel position, the total phenol and fl ...
DOI:
10.1016/j.foodres.2022.110958

53. Early Performance of Selected Citrus Rootstocks Grafted with ‘Valencia’ Sweet Orange in Commercial Settings within a Citrus Greening Endemic Environment

Author:
Ariel Singerman; Stephen H. Futch; Brandon Page
Source:
HortTechnology 2021 v.31 no.4 pp. 417-427
ISSN:
1943-7714
Subject:
Citrus sinensis; decision making; greening disease; income; oranges; profitability; rootstocks; Florida
Abstract:
... Citrus greening or Huanglongbing (HLB) has caused sweet orange (Citrus sinensis) yield in Florida to decrease by 55% since the disease was first discovered in 2005. As a consequence, the profitability and sustainability of citrus (Citrus sp.) production in Florida have been jeopardized, as evidenced by the 62% reduction in the number of citrus growers statewide. Because there is still no effective ...
DOI:
10.21273/HORTTECH04784-20

54. Early detection of Huanglongbing with EESI-MS indicates a role of phenylpropanoid pathway in citrus

Author:
Ahui Xue; Yongquan Liu; Haoxing Li; Meng Cui; Xueyong Huang; Wenjing Wang; Dong Wu; Xiali Guo; Yingbin Hao; Liping Luo
Source:
Analytical biochemistry 2022 v.639 pp. 114511
ISSN:
0003-2697
Subject:
Candidatus Liberibacter asiaticus; Citrus sinensis; apigenin; electrospray ionization mass spectrometry; gene expression; greening disease; metabolites; naringin; p-coumaric acid
Abstract:
... Huanglongbing (HLB), a devastating disease for citrus worldwide, is caused by Candidatus Liberibacter asiaticus (CLas). In this study, we employed a novel extractive electrospray ionization-mass spectrometry (EESI-MS) method to analyze the metabolites in leaves of uninfected and HLB-infected Newhall navel orange. The results showed that uninfected and HLB-infected leaves could be readily distingui ...
DOI:
10.1016/j.ab.2021.114511

55. Effect of Growing Media pH on Performance of Huanglongbing-Affected Young Citrus Trees

Author:
Faisal Shahzad; Davie M. Kadyampakeni; Tripti Vashisth
Source:
Agronomy 2021 v.11 no.3 pp. -
ISSN:
2073-4395
Subject:
Citrus sinensis; agronomy; decline; greening disease; leaf abscission; leaves; nutrient availability; nutrient uptake; oranges; soil pH; stress response; trees; water potential; Florida
Abstract:
... Since the advent of Huanglongbing (HLB) disease, Florida’s citrus production has dropped by 70%. HLB-affected trees decline rapidly under high pH growing conditions. Limited nutrient availability at high soil pH has been speculated to be the cause of such rapid decline in HLB-affected trees; however, such decline is not observed in healthy citrus trees. Therefore, the objective of this study was t ...
DOI:
10.3390/agronomy11030439

56. Effect of enhanced nutritional programs and exogenous auxin spraying on huanglongbing severity, fruit drop, yield and economic profitability of orange orchards

Author:
Renato B. Bassanezi; Isabela V. Primiano; Humberto V. Vescove
Source:
Crop protection 2021 v.145 pp. 105609
ISSN:
0261-2194
Subject:
2,4-D; Candidatus Liberibacter asiaticus; Citrus; Diaphorina citri; auxins; bacteria; chlorosis; cost benefit analysis; fruit drop; fruits; greening disease; inoculum; insecticides; nutrient uptake; plant hormones; plant protection; profitability; root systems; trees; vector control
Abstract:
... Citrus trees infected with ‘Candidatus Liberibacter asiaticus’, the bacterium associated with huanglongbing (HLB), present asymmetric chlorosis and yellow veins on leaves, nutritional deficiencies due to impaired water and nutrient uptake by a reduced root system, and also premature fruit drop and progressive yield reduction. This motivates growers to adopt additional foliar nutritional and auxin ...
DOI:
10.1016/j.cropro.2021.105609

57. Effect of harvest time on the chemical composition and antioxidant capacity of Gannan navel orange (Citrus sinensis L. Osbeck ‘Newhall’ juice

Author:
Jun ZHANG; Jing-yi ZHANG; You-xia SHAN; Can GUO; Lian HE; Lin-yan ZHANG; Wei LING; Yan LIANG; Ba-lian ZHONG
Source:
Journal of integrative agriculture 2022 v.21 no.1 pp. 261-272
ISSN:
2095-3119
Subject:
Citrus sinensis; agriculture; antioxidant activity; antioxidants; ascorbic acid; data collection; fructose; fruit quality; fruits; glucose; harvest date; hesperidin; juices; limonin; maturity stage; polyphenols; principal component analysis; sucrose; titratable acidity; total soluble solids
Abstract:
... The present study investigates the chemical composition and antioxidant capacity of juice from the Gannan navel orange, which is harvested at one- to two-week intervals during the ripening period. The total soluble solid (TSS), total polyphenol content (TPC), total flavonoid content (TFC), sucrose and hesperidin contents gradually increase with the ripening of the fruit, followed by slight decline ...
DOI:
10.1016/S2095-3119(20)63395-0

58. Effect of host alternation on fitness of Diaphorina citri (Hemiptera: Psyllidae), huanglongbing bacterium vector

Author:
Juliana S. Oliveira; Carolina Reigada; Alexandre J. F. Diniz; José R. P. Parra
Source:
Applied entomology and zoology 2022 v.57 no.1 pp. 27-35
ISSN:
0003-6862
Subject:
Citrus sinensis; Diaphorina citri; Murraya paniculata; Psyllidae; adults; bacteria; diet; entomology; greening disease; host plants; immatures; landscapes; ornamental plants; population dynamics; progeny; risk
Abstract:
... The psyllid Diaphorina citri Kuwayama (Hemiptera: Psyllidae) is the vector of the bacterium that causes huanglongbing (HLB), the most serious disease of citrus plants. The range of host species available in the field provides ample food for nymph development and adults support, allowing the psyllids to persist and pose a risk to healthy groves. This study aimed to understand the effects of remaini ...
DOI:
10.1007/s13355-021-00758-2

59. Effect of pre-harvest application of ethephon on colouration and expression of ripening related genes in citrus fruit

Author:
Xue Huang; Li Zheng; Rangjin Xie
Source:
Journal of horticultural science & biotechnology 2021 v.96 no.4 pp. 514-526
ISSN:
2380-4084
Subject:
Citrus sinensis; abscission; biogenesis; biotechnology; calyx; carotenoids; chlorophyll; chlorophyllase; chloroplasts; citrus fruits; color; degreening; ethephon; ethylene; fruits; genes; horticulture; photosynthesis; postharvest treatment; preharvest treatment; sugars; transcription (genetics); transcriptomics
Abstract:
... In citrus, post-harvest treatment with ethylene or ethephon in an airtight container frequently resulted in fruit calyx drying, browning and abscission, with a consequent reduction in commercial value. To avoid these problems, pre-harvest degreening with ethepnon was performed on ‘CARA CARA’ navel orange fruits. An earlier and deeper orange colour development was obtained after treatment, reflecti ...
DOI:
10.1080/14620316.2020.1863160

60. Effect of γ-irradiation on structure, physicochemical property and bioactivity of soluble dietary fiber in navel orange peel

Author:
Xiaoni Li; Biying Wang; Wanjun Hu; Haiguang Chen; Zhili Sheng; Bao Yang; Limei Yu
Source:
Food chemistry: X 2022 v.14 pp. 100274
ISSN:
2590-1575
Subject:
Citrus sinensis; adsorption; antioxidant activity; cation exchange capacity; dietary fiber; dose response; food chemistry; functional foods; galacturonic acid; glucose; microstructure; molecular weight; nitrites; oils; orange peels
Abstract:
... Soluble dietary fibers are widely used in functional food. In this work, the effects of γ-irradiation on molecular weight, structure, physicochemical properties and bioactivities of soluble dietary fiber in navel orange peel (OSDF) were investigated. Γ-irradiation enhanced the extraction yield of OSDF. The molar ratio of glucose and galacturonic acid was increased. The molecular weight profile of ...
DOI:
10.1016/j.fochx.2022.100274

61. Effectiveness of “Moro” Blood Orange Citrus sinensis Osbeck (Rutaceae) Standardized Extract on Weight Loss in Overweight but Otherwise Healthy Men and Women—A Randomized Double-Blind Placebo-Controlled Study

Author:
David Briskey; Giuseppe Antonio Malfa; Amanda Rao
Source:
Nutrients 2022 v.14 no.3 pp. -
ISSN:
2072-6643
Subject:
Citrus sinensis; anthocyanins; antioxidants; blood; body mass index; cultivars; cyanidin; diet; exercise; hepatotoxicity; hips; oranges; overweight; placebos; subcutaneous fat; waist; weight gain; weight loss
Abstract:
... This study aimed to assess the efficacy of a blood orange Citrus sinensis standardized extract from “Moro” cultivar, on weight loss in overweight but otherwise healthy individuals. Anthocyanins and particularly cyanidin 3-glucoside, found in a large variety of fruits including Sicilian blood oranges, can help to counteract weight gain and to reduce body fat accumulation through the modulation of a ...
DOI:
10.3390/nu14030427

62. Effects of Phenolic Phytogenic Feed Additives on Certain Oxidative Damage Biomarkers and the Performance of Primiparous Sows Exposed to Heat Stress under Field Conditions

Author:
Vasileios G. Papatsiros; Eleni G. Katsogiannou; Georgios I. Papakonstantinou; Alfred Michel; Konstantinos Petrotos; Labrini V. Athanasiou
Source:
Antioxidants 2022 v.11 no.3 pp. -
ISSN:
2076-3921
Subject:
Andrographis paniculata; Citrus sinensis; Foeniculum vulgare; Phyllanthus emblica; Tinospora cordifolia; backfat; biomarkers; body condition; estrus; heat stress; lactation; pregnancy; summer; thiobarbituric acid
Abstract:
... The aim of this study was to investigate the effects of two commercial phenolic phytogenic feed additives (PFAs) on sows under heat stress conditions of high summer temperatures for seven days before and seven days after the farrowing. The PFA-1 product was a mixture based on the plants Emblica officinalis, Foeniculum vulgare, Citrus sinensis and nut fiber, while the PFA-2 product was a mixture ba ...
DOI:
10.3390/antiox11030593

63. Effects of nitric oxide on the alleviation of postharvest disease induced by Penicillium italicum in navel orange fruits

Author:
Rui Yang; Huaying Du; Ying Sun; Fengying Zhang; Wei Zhang; Chunpeng Wan; Jinyin Chen; Liqin Zhu
Source:
International journal of food science & technology 2021 v.56 no.10 pp. 5259-5267
ISSN:
0950-5423
Subject:
Citrus sinensis; Penicillium italicum; catechol oxidase; chalcone isomerase; chitinase; disease incidence; disease resistance; flavonoids; food science; fruits; ligases; lignin; nitric oxide; phenolic compounds; phenylalanine ammonia-lyase; postharvest diseases
Abstract:
... The present study evaluated the effects of 15 μL L‐¹ nitric oxide (NO) on the fruit defence response of ‘Newhall’ navel orange. The decay rate of NO‐treated navel orange fruits was significantly lower than that of control fruits during storage at 20 °C storage (P < 0.05). Treatment with NO suppressed the increase in disease incidence and lesion area in orange fruits inoculated with Penicillium ita ...
DOI:
10.1111/ijfs.15054

64. Effects of scion-rootstock interaction on citrus fruit quality related to differentially expressed small RNAs

Author:
Zhou Hu; Fusheng Wang; Hong Yu; Manman Zhang; Dong Jiang; Taojiang Huang; Jinsong Xiang; Shiping Zhu; Xiaochun Zhao
Source:
Scientia horticulturae 2022 v.298 pp. 110974
ISSN:
0304-4238
Subject:
Citrus reticulata; Citrus sinensis; Poncirus trifoliata; computer simulation; cultivars; fruit quality; fruits; genes; microRNA; rootstocks; scions; titratable acidity
Abstract:
... Rootstock affects the performance of the scion on productivity and fruit quality. Scions on trifoliate orange rootstock could produce better quality of fruits than on other commonly used rootstocks. This phenomenon has been well documented, but genetic factors affecting the fruit quality through interaction of scion and rootstock remained unclear. Fruits in different developmental stages from the ...
DOI:
10.1016/j.scienta.2022.110974

65. Effects of storage time and temperature on the chemical composition and organoleptic quality of Gannan navel orange (Citrus sinensis Osbeck cv. Newhall)

Author:
Jingyi Zhang; Yan Liang; Lian He; Kumaravel Kaliaperumal; Haibo Tan; Yueming Jiang; Balian Zhong; Jun Zhang
Source:
Journal of food measurement & characterization 2022 v.16 no.2 pp. 935-944
ISSN:
2193-4126
Subject:
Citrus sinensis; ambient temperature; ascorbic acid; fructose; fruit quality; glucose; hesperidin; measurement; orange juice; postharvest storage; sensory properties; storage time; sucrose; titratable acidity
Abstract:
... In the present study, the effects of postharvest storage time and temperature on the chemical composition and organoleptic quality of Gannan navel orange were investigated for the first time. Our results indicated that titratable acidity (TA) decreased continuously during the whole storage period irrespective of the temperature. However, the contents of TSS (Total Soluble Solids), sugars (sucrose, ...
DOI:
10.1007/s11694-021-01218-9

66. Effects pre-harvest hexanal application on fruit market attributes of orange varieties grown in Eastern zone of Tanzania

Author:
Jaspa Samwel; Theodosy Msogoya; George Tryphone; Hosea Dunstan Mtui; Anna Baltazari; J. Alan Sullivan; Jayasankar Subramanian; Maulid Walad Mwatawala
Source:
Journal of horticultural science & biotechnology 2021 v.96 no.3 pp. 364-371
ISSN:
2380-4084
Subject:
Citrus sinensis; biotechnology; fruit quality; fruit trees; fruits; horticulture; markets; Tanzania
Abstract:
... The study objective was to determine the effects of field application of hexanal on pre-harvest market attributes of orange (Citrus sinensis L.) fruits. The first factor was hexanal concentration (0.01, 0.02, 0.04% and controls – untreated fruits), the second factor consisted of time of hexanal application prior to fruit harvest (7, 21, 42 and 60 days to harvest) and the third factor was season (1 ...
DOI:
10.1080/14620316.2020.1845575

67. Efficacy of Althaea officinalis leaf extract in controlling Alternaria spp. pathogenic on Citrus

Author:
Fatemeh Maghsoodi; Parissa Taheri
Source:
European journal of plant pathology 2021 v.161 no.4 pp. 799-813
ISSN:
0929-1873
Subject:
Alternaria; Althaea officinalis; Citrus sinensis; amylases; antifungal properties; benzoic acid; chlorogenic acid; cinnamic acid; culture media; endo-1,4-beta-glucanase; enzyme activity; ferulic acid; fungi; fungicides; hyphae; kaempferol; leaf extracts; leaves; mycelium; plant pathogens; plant pathology; polygalacturonase; proteinases; quercetin; spore germination
Abstract:
... In this study, inhibitory effects of the aqueous and ethanolic leaf extracts obtained from marshmallow (A. officinalis) were evaluated against Alternaria spp., pathogenic on Citrus. The marshmallow leaf extracts were added to potato dextrose agar medium at various concentrations and antifungal effect of the extracts against three species of Alternaria pathogenic on citrus was tested in vitro and i ...
DOI:
10.1007/s10658-021-02361-1

68. Exogenous gibberellin induced regreening through the regulation of chlorophyll and carotenoid metabolism in Valencia oranges

Author:
Nichapat Keawmanee; Gang Ma; Lancui Zhang; Masaki Yahata; Kan Murakami; Masashi Yamamoto; Nami Kojima; Masaya Kato
Source:
Plant physiology and biochemistry 2022 v.173 pp. 14-24
ISSN:
0981-9428
Subject:
Citrus sinensis; biosynthesis; chlorophyll; gene expression; gibberellic acid; metabolites; plant physiology; transcription (genetics)
Abstract:
... In the present study, we studied the effects of gibberellic acid (GA) on chlorophyll and carotenoid metabolites and related gene expression during the regreening process in Valencia orange fruits (Citrus sinensis Osbeck). During the regreening, fruits treated with GA turned green much faster than those of the control. Compared with untreated fruits, chlorophyll accumulation was induced and the con ...
DOI:
10.1016/j.plaphy.2022.01.021

69. Expression of the Citrus sinensis EDS5 gene, MATE family, in Solanum lycopersicum L. cv. Micro-Tom enhances resistance to tomato spot disease

Author:
Jéssika Angelotti-Mendonça; Perla Novais de Oliveira; Nathália Felipe Ansante; Liliane Cristina Liborio Stipp; Juliana Freitas-Astúa; Fernando Manuel Matias Hurtado; José Belasque; Francisco de Assis Alves Mourão Filho
Source:
Tropical plant pathology 2022 v.47 no.2 pp. 287-297
ISSN:
1983-2052
Subject:
Citrus sinensis; Solanum lycopersicum; Xanthomonas citri subsp. citri; citrus canker; genes; plant pathology; quarantine; tomatoes; tropical plants
Abstract:
... Citrus canker is a quarantine bacterial disease, caused by Xanthomonas citri subsp. citri (Xcc). Preventive control strategies developed to mitigate citrus canker include the production of resistant transgenic trees. As citrus transformation protocol takes a long time to produce transgenic lines, the coding sequence (CDS) of CsEDS5 gene was isolated from Citrus sinensis, cloned and transformed int ...
DOI:
10.1007/s40858-021-00480-y

70. Fermentability of select polyphenol‐rich substrates in the canine faecal inoculum and their interaction with a canine‐origin probiotic: an in vitro appraisal

Author:
Kandathil Ashwin; Ashok K Pattanaik; Varsha Paladan; Asmita Singh; Jatin K Sahoo; Tony Jose; Sunil E Jadhav; Narayan Dutta
Source:
Journal of the science of food and agriculture 2022 v.102 no.4 pp. 1586-1597
ISSN:
0022-5142
Subject:
Citrus sinensis; Helianthus tuberosus; Jerusalem artichokes; Lactobacillus johnsonii; Punica granatum; Syzygium cumini; agriculture; ammonium nitrogen; blackberries; digestibility; digestible organic matter; dogs; fermentation; hindgut; inoculum; pH; polyphenols; pomegranates; probiotics; pulp; viability
Abstract:
... BACKGROUND: This in vitro study aimed to compare the hindgut fermentability and digestibility of four different sources of polyphenols, namely orange (Citrus sinensis) peel (ORP), pomegranate (Punica granatum) peel (PMP), Indian blackberry (Syzygium cumini) pulp (IBP), and Jerusalem artichoke (Helianthus tuberosus) tuber (JAT), and their influence on the viability of a canine‐origin probiotic, Lac ...
DOI:
10.1002/jsfa.11495

71. First report of Amblyseius tamatavensis Blommers, 1974 (Acari: Phytoseiidae) in Peru, with predation observation and a key for the Amblyseius species reported so far from that country

Author:
Sofía Jiménez Jorge; Peterson R. Demite; Gilberto J. de Moraes
Source:
Entomological Communications 2021 v.3 pp. -
ISSN:
2675-1305
Subject:
Amblyseius; Citrus sinensis; Frankliniella occidentalis; Phyllocoptruta oleivora; biological control agents; predation; Brazil; Peru; Venezuela
Abstract:
... Phytoseiidae (Acari: Mesostigmata) is an important family of predatory mites, with some species being commercialized as biological control agents for the control of phytophagous mites and small insects. In Peru, 65 species of this family have been recorded so far, with Amblyseius being the most diverse genus, with 11 species. The aim of this study is to report for the first time the presence of Am ...
DOI:
10.37486/2675-1305.ec03037

72. Generous Hosts: ‘Candidatus Liberibacter asiaticus’ Growth in Madagascar Periwinkle (Catharanthus roseus) Highlights Its Nutritional Needs

Author:
Nabil Killiny
Source:
Phytopathology 2022 v.112 no.1 pp. 89-100
ISSN:
0031-949X
Subject:
Candidatus Liberibacter asiaticus; Catharanthus roseus; Citrus sinensis; bacteria; bacterial growth; carbon; citrates; fumarates; gas chromatography-mass spectrometry; leaves; malates; metabolites; mitochondria; oranges; pH; phloem; plant pathology; sap; succinic acid; tricarboxylic acid cycle
Abstract:
... ‘Candidatus Liberibacter asiaticus’, the putative causal agent of citrus greening, is not available in pure culture yet. In addition to trees of citrus and citrus relatives, ‘Ca. L. asiaticus’ can grow in Madagascar periwinkle (Catharanthus roseus). Using gas chromatography-mass spectrometry, we compared the phloem sap composition in sweet orange ‘Valencia’ (Citrus sinensis) and periwinkle plants ...
DOI:
10.1094/PHYTO-05-21-0200-FI

73. Genome-wide identification, bioinformatics characterization and functional analysis of pectin methylesterase inhibitors related to low temperature-induced juice sac granulation in navel orange (Citrus sinensis Osbeck)

Author:
Zixuan Li; Ce Wang; Di Long; Yingchun Jiang; Ligang He; Zhijing Wang; Xiaofang Ma; Fuxi Bai; Jihong Liu; Liming Wu; Fang Song
Source:
Scientia horticulturae 2022 v.298 pp. 110983
ISSN:
0304-4238
Subject:
Citrus sinensis; bioinformatics; callus; cell walls; chromosome mapping; cytoplasm; fruits; genes; growth and development; juices; pectinesterase; pectins; phylogeny; plant growth; plasma membrane
Abstract:
... Pectin methylesterase inhibitors (PMEI) plays crucial roles in cell wall modification by inhibiting the pectin methylesterase (PME) activity in plant growth and development. Although PMEI has been well characterized in model plants, the knowledge of the molecular evolution and biological functions of PMEI gene family in Citrus remains limited. PMEI proteins play key roles in regulating pectin cont ...
DOI:
10.1016/j.scienta.2022.110983

74. Gravitational assisted three-stage block freeze concentration process for producing enriched concentrated orange juice (Citrus sinensis L.): Multi-elemental profiling and polyphenolic bioactives

Author:
Isabel Cristina da Silva Haas; Juliana Santos de Espindola; Gabriela Rodrigues de Liz; Aderval S. Luna; Marilde T. Bordignon-Luiz; Elane Schwinden Prudêncio; Jefferson Santos de Gois; Isabela Maia Toaldo Fedrigo
Source:
Journal of food engineering 2022 v.315 no. pp. 110802
ISSN:
0260-8774
Subject:
Citrus sinensis; antioxidant activity; ascorbic acid; bioactive compounds; ice; orange juice; polyphenols
Abstract:
... A three-stage block freeze concentration process using minimal instrumental apparatus was studied to concentrate minerals and polyphenols in orange juice, obtaining one cryoconcentrate and one ice fraction at each stage. The process parameters were designed, and the cryoconcentrates and ice fractions were analyzed for physicochemical properties, polyphenolic composition, and mineral profile. The t ...
DOI:
10.1016/j.jfoodeng.2021.110802

75. Growth, Mineral Nutrients, Photosynthesis and Related Physiological Parameters of Citrus in Response to Nitrogen Deficiency

Author:
Wei-Tao Huang; Yi-Zhi Xie; Xu-Feng Chen; Jiang Zhang; Huan-Huan Chen; Xin Ye; Jiuxin Guo; Lin-Tong Yang; Li-Song Chen
Source:
Agronomy 2021 v.11 no.9 pp. -
ISSN:
2073-4395
Subject:
Citrus maxima; Citrus sinensis; agronomy; biomass; biosynthesis; carbon dioxide; electron transport chain; homeostasis; nitrogen; nitrogen content; nutrient balance; nutrient solutions; nutrient use efficiency; photosynthetic electron transport; plant growth; thylakoids
Abstract:
... Limited data are available on the physiological responses of Citrus to nitrogen (N) deficiency. ‘Xuegan’ (Citrus sinensis (L.) Osbeck) and ‘Shantian pummelo’ (Citrus grandis (L.) Osbeck) seedlings were fertilized with nutrient solution at a N concentration of 0, 5, 10, 15 or 20 mM for 10 weeks. N deficiency decreased N uptake and N concentration in leaves, stems and roots and disturbed nutrient ba ...
DOI:
10.3390/agronomy11091859

76. Hexanoic acid: a new potential substitute for copper‐based agrochemicals against citrus canker

Author:
M.N. Caccalano; G. Dilarri; C.F.C. Zamuner; D.S. Domingues; H. Ferreira
Source:
Journal of applied microbiology 2021 v.131 no.5 pp. 2488-2499
ISSN:
1364-5072
Subject:
Citrus sinensis; Lactuca sativa; Xanthomonas citri subsp. citri; acidification; agrochemicals; bacterial infections; citrus canker; copper; germination; growth retardation; hexanoic acid; microbiology; pH; phytotoxicity; root growth
Abstract:
... AIMS: The aim of the study is to evaluate hexanoic acid (HA) as an alternative to manage citrus canker. METHODS AND RESULTS: The minimal growth inhibitory concentration of HA against Xanthomonas citri subsp. citri was determined at 2·15 mmol l⁻¹ using a respiratory activity assay. Growth curves at different pH values showed that growth inhibition was not due to media acidification induced by HA. T ...
DOI:
10.1111/jam.15125

77. Huanglongbing and Citrus Variegated Chlorosis Integrated Management Based on Favorable Periods for Vector Population Increase and Symptom Expression

Author:
Renato Beozzo Bassanezi; Isabela Vescove Primiano
Source:
Plant disease 2021 v.105 no.10 pp. 3037-3047
ISSN:
0191-2917
Subject:
Candidatus Liberibacter asiaticus; Citrus; Diaphorina citri; Xylella fastidiosa subsp. pauca; autumn; chlorosis; disease progression; greening disease; orchards; population growth; spring; summer; vector control; winter
Abstract:
... Huanglongbing (HLB, associated with Candidatus Liberibacter asiaticus and transmitted by the Asian citrus psyllid Diaphorina citri) and citrus variegated chlorosis (CVC, caused by Xylella fastidiosa subsp. pauca and transmitted by sharpshooter species) have been managed by vector control and removal of symptomatic trees. Although vectors and new symptomatic trees can be detected year round, peaks ...
DOI:
10.1094/PDIS-06-20-1359-RE

78. Identification and Characterization of Two Putative Citrus Phosphomannose Isomerase (CsPMI) Genes as Selectable Markers for Mature Citrus Transformation

Author:
Hao Wu; Michel Canton; Lamiaa M. Mahmoud; Katherine R. Weber; Gillian Z. Michalczyk; Manjul Dutt; Janice M. Zale
Source:
Horticulturae 2022 v.8 no.3 pp. -
ISSN:
2311-7524
Subject:
Citrus sinensis; genes; genetically modified organisms; mannose; mannose-6-phosphate isomerase; rootstocks; sucrose
Abstract:
... Two Citrus sinensis (L.) phosphomannose isomerase (PMI) genes, CsPMI1 and CsPMI2, were evaluated as novel selectable markers in mature citrus transformation. Transgenic shoots produced after transformation of Kuharske rootstock with each PMI construct were selected on six treatments of mannose and sucrose. For CsPMI1, there were no significant differences among the various mannose and sucrose trea ...
DOI:
10.3390/horticulturae8030204

79. Improvement of Antioxidant Properties in Fruit from Two Blood and Blond Orange Cultivars by Postharvest Storage at Low Temperature

Author:
Lourdes Carmona; Maria Sulli; Gianfranco Diretto; Berta Alquézar; Mónica Alves; Leandro Peña
Source:
Antioxidants 2022 v.11 no.3 pp. -
ISSN:
2076-3921
Subject:
Citrus sinensis; anthocyanins; antioxidants; biochemical pathways; biosynthesis; blood; cold storage; cultivars; fruits; health promotion; juices; oranges; phenylpropanoids; phytonutrients; postharvest storage
Abstract:
... Numerous studies have revealed the remarkable health-promoting activities of citrus fruits, all of them related to the accumulation of bioactive compounds, including vitamins and phytonutrients. Anthocyanins are characteristic flavonoids present in blood orange, which require low-temperature for their production. Storage at low-temperature of blood oranges has been proven to be a feasible postharv ...
DOI:
10.3390/antiox11030547

80. In Vitro Evaluation of Acute Toxicity of Five Citrus spp. Essential Oils towards the Parasitic Mite Varroa destructor

Author:
Roberto Bava; Fabio Castagna; Cristian Piras; Ernesto Palma; Giuseppe Cringoli; Vincenzo Musolino; Carmine Lupia; Maria Rosaria Perri; Giancarlo Statti; Domenico Britti; Vincenzo Musella
Source:
Pathogens 2021 v.10 no.9 pp. -
ISSN:
2076-0817
Subject:
Citrus bergamia; Citrus limon; Citrus paradisi; Citrus reticulata; Citrus sinensis; Varroa destructor; acetone; acute toxicity; adults; amitraz; apiaries; drug resistance; ectoparasites; females; grapefruits; honey; honey bees; hydrodistillation; lemons; mortality; parasitic mites; viability; Italy
Abstract:
... Varroa destructor is the most important ectoparasitic mite of honey bees that has a negative impact on bee health and honey production. The control programs are mainly based on the use of synthetic acaricides that are often administered indiscriminately. All this has led to drug resistance that now represent a great concern for honey bee farming. The research for alternative products/methods for m ...
DOI:
10.3390/pathogens10091182

81. In vitro neuroprotective potential of terpenes from industrial orange juice by-products

Author:
José David Sánchez-Martínez; Mónica Bueno; Gerardo Alvarez-Rivera; José Tudela; Elena Ibañez; Alejandro Cifuentes
Source:
Food & function 2021 v.12 no.1 pp. 302-314
ISSN:
2042-650X
Subject:
Citrus sinensis; acetylcholinesterase; antioxidant activity; assays; blood-brain barrier; byproducts; carotenoids; color; correlation; ethyl acetate; extraction; extracts; functional foods; gas chromatography; heptane; limonene; lipoxygenases; mass spectrometry; multivariate analysis; nerol; neuroprotective effect; nootkatone; orange juice; reactive nitrogen species; reactive oxygen species; solvents; testing; triterpenoids
Abstract:
... Citrus sinensis (orange) by-products represent one of the most abundant citric residues from orange juice industrial production, and are a promising source of health-promoting compounds like terpenes. In this work, different extraction solvents have been employed to increase terpene extraction yield and selectivity from this orange juice by-product. A set of bioactivity assays including enzymatic ...
DOI:
10.1039/d0fo02809f

82. In vitro simulated gastrointestinal digestion impacts bioaccessibility and bioactivity of Sweet orange (Citrus sinensis) phenolic compounds

Author:
Gloria Itzel Peña-Vázquez; Maria Teresa Dominguez-Fernández; Bianka Dianey Camacho-Zamora; Marcelo Hernandez-Salazar; Vania Urías-Orona; María-Paz De Peña; Ana Laura de la Garza
Source:
Journal of functional foods 2022 v.88 pp. 104891
ISSN:
1756-4646
Subject:
Citrus sinensis; adipogenesis; bioactive properties; bioavailability; cell culture; digestion; flavanones; freeze drying; intestines; lipids; oranges; polyphenols
Abstract:
... Sweet orange (SO) (Citrus sinensis) is a rich source of polyphenols. However, the bioactivity depends directly on the bioaccessibility affected by biological factors during the digestion process. Therefore, this study was performed in lyophilized SO samples before and after an in vitro digestion to obtain total phenolic content (TPC) by Folin-Ciocalteu assay and characterize its phenolic profile b ...
DOI:
10.1016/j.jff.2021.104891

83. Increased pH-mediated alleviation of copper-toxicity and growth response function in Citrus sinensis seedlings

Author:
Li-Ya Cai; Jiang Zhang; Qian-Qian Ren; Yin-Hua Lai; Ming-Yi Peng; Chong-Ling Deng; Xin Ye; Lin-Tong Yang; Zeng-Rong Huang; Li-Song Chen
Source:
Scientia horticulturae 2021 v.288 pp. 110310
ISSN:
0304-4238
Subject:
Citrus sinensis; biomass; calcium; carbon dioxide; chlorophyll; copper; electron transport chain; fluorescence; gas exchange; iron; leaves; magnesium; nitrogen; nutrient solutions; pH; phosphorus; potassium; principal component analysis; root growth; sulfur; toxicity; water content; zinc
Abstract:
... Little is known about pH-mediated alleviation of copper (Cu)-toxicity in plants. ‘Xuegan’ [Citrus sinensis (L.) Osbeck] seedlings were irrigated with nutrient solution at a pH 3.0, 4.0 or 4.8 and a concentration of 0.5 (control) and 300 (Cu-toxicity) μM CuCl₂ for 17 weeks. Thereafter, a total of 125 physiological parameters including biomass, nutrient elements in roots, stems and leaves, relative ...
DOI:
10.1016/j.scienta.2021.110310

84. Influence of amino acid addition on the thermal stability of anthocyanins in pomegranate (Punica granatum L., cv. Hicaznar) and orange (Citrus sinensis L. Osbeck, cv. Valencia) juice blend

Author:
Meltem Türkyılmaz; Fatmagül Hamzaoğlu; Handenur Ünal; Mehmet Özkan
Source:
Food chemistry 2022 v.370 pp. 131061
ISSN:
0308-8146
Subject:
Citrus sinensis; Punica granatum; absorbance; anthocyanins; ascorbic acid; aspartic acid; color; food chemistry; hydrogen bonding; hydrophobicity; orange juice; pomegranates; proline; temperature; thermal stability; valine; wavelengths
Abstract:
... This is the first study revealing effects of aspartic acid (AA), proline and valine as well as ascorbic acid on individual anthocyanins in pomegranate and orange juice blend (POJB) during heating at 90–150 ℃. Effect of amino acids on colour and anthocyanin stability varied depending on heating temperature. At 90 ℃ (3 h), AA, proline and valine increased (up to 4.7 times) contents of cyanidin-3-glu ...
DOI:
10.1016/j.foodchem.2021.131061

85. Influence of the Rootstock and the Ploidy Level of the Scion and the Rootstock on Sweet Orange (Citrus sinensis) Peel Essential Oil Yield, Composition and Aromatic Properties

Author:
Vincent Ferrer; Noémie Paymal; Carole Quinton; Gilles Costantino; Mathieu Paoli; Yann Froelicher; Patrick Ollitrault; Félix Tomi; François Luro
Source:
Agriculture (Basel) 2022 v.12 no.2 pp. -
ISSN:
2077-0472
Subject:
Citroncirus webberi; Citrus sinensis; agriculture; diploidy; essential oils; flavor; fruit quality; gas chromatography; mass spectrometry; oranges; rootstocks; scions; tetraploidy
Abstract:
... Rootstock is widely used for the cultivation of citrus fruits because it brings resistance or tolerance to diseases or environmental constrains and modulates the fruit quality. Polyploidization is a widespread improvement strategy in citrus. The objective was to evaluate the effect of rootstock and ploidy level on the composition of essential oils. Two trials were conducted, one displaying a ‘Nave ...
DOI:
10.3390/agriculture12020214

86. Integrated Transcriptomic and Metabolomic analysis reveals a transcriptional regulation network for the biosynthesis of carotenoids and flavonoids in ‘Cara cara’ navel Orange

Author:
Haipeng Zhang; Jiajing Chen; Zhaoxin Peng; Meiyan Shi; Xiao Liu; Huan Wen; Youwu Jiang; Yunjiang Cheng; Juan Xu; Hongyan Zhang
Source:
BMC plant biology 2021 v.21 no.1 pp. 29
ISSN:
1471-2229
Subject:
Citrus sinensis; biosynthesis; chalcone isomerase; coumarate-CoA ligase; flavonoids; fruits; geranylgeranyl diphosphate synthase; human health; lycopene; metabolomics; models; naringenin-chalcone synthase; phenylalanine ammonia-lyase; phytoene synthase; secondary metabolites; transcription (genetics); transcriptomics
Abstract:
... BACKGROUND: Carotenoids and flavonoids are important secondary metabolites in plants, which exert multiple bioactivities and benefits to human health. Although the genes that encode carotenogenesis and flavonoid biosynthetic enzymes are well characterized, the transcriptional regulatory mechanisms that are related to the pathway genes remain to be investigated. In this study, ‘Cara cara’ navel ora ...
DOI:
10.1186/s12870-020-02808-3

87. Investigation of changes in non-traditional indices of maturation in Navel orange peel and juice using GC–MS and LC-QTOF/MS

Author:
Rui Min Vivian Goh; Aileen Pua; Kim Huey Ee; Yunle Huang; Shao Quan Liu; Benjamin Lassabliere; Bin Yu
Source:
Food research international 2021 v.148 pp. 110607
ISSN:
0963-9969
Subject:
Citrus sinensis; dietary supplements; flavonoids; flavor; food research; ionization; juices; limonoids; liquid chromatography; odors; oils; orange peels
Abstract:
... Changes in non-traditional indices of maturity, such as flavonoids and volatile compounds, during maturation were studied in Navel orange. Navel oranges were obtained at four stages of maturation, and non-volatile and volatile compounds in the peel and juice were analysed using liquid chromatography coupled with a quadrupole time-of-flight detector (LC-QTOF/MS) and gas chromatography with mass spe ...
DOI:
10.1016/j.foodres.2021.110607

88. Lignin metabolism plays an essential role in the formation of corky split vein caused by boron deficiency in ‘Newhall’ navel orange (Citrus sinensis Osb.)

Author:
Gaofeng Zhou; Xiaona Sun; Liping Zhang; Xiaoli Zeng; Guidong Liu; Ou Sheng
Source:
Scientia horticulturae 2022 v.294 pp. 110763
ISSN:
0304-4238
Subject:
Citrus sinensis; absorbance; biosynthesis; boron; leaves; lignin; lignin content; periderm; plant development; spectral analysis
Abstract:
... Boron (B) is an essential nutrient for plant development, and its deficiency has been frequently observed in many crops. Corky split vein (CSV) is a typical symptom of B deficiency in citrus, but the mechanism for the formation under B deficiency is unclear. Our work highlighted the role of lignin biosynthesis in the formation of CSV. Two-year-old ‘Newhall’ navel oranges were grown under B-deficie ...
DOI:
10.1016/j.scienta.2021.110763

89. Mechanisms for increased pH-mediated amelioration of copper toxicity in Citrus sinensis leaves using physiology, transcriptomics and metabolomics

Author:
Jiang Zhang; Xu-Feng Chen; Wei-Tao Huang; Huan-Huan Chen; Ning-Wei Lai; Lin-Tong Yang; Zeng-Rong Huang; Jiuxin Guo; Xin Ye; Li-Song Chen
Source:
Environmental and experimental botany 2022 v.196 pp. 104812
ISSN:
0098-8472
Subject:
Citrus sinensis; adenosine; biosynthesis; cell walls; chlorophyll; copper; electrolyte leakage; energy; fructose; gluconeogenesis; glucose; glutathione; glycolysis; homeostasis; indoles; isomers; leaves; lignin; malondialdehyde; metabolomics; nutrient solutions; pH; pentose phosphate cycle; phenolic compounds; phospholipids; photorespiration; pyruvic acid; reactive oxygen species; redox potential; scopoletin; secondary metabolites; starch; sucrose; sulfur; toxicity; transcriptomics; tryptophan
Abstract:
... Limited data are available on the molecular and physiological mechanisms for increased pH-mediated amelioration of copper (Cu) toxicity in plants. Citrus sinensis seedlings were fertilized with a nutrient solution at the Cu concentration of 300 (Cu toxicity) or 0.5 μM (control) and a pH of 3.0, 4.0, or 4.8 for 17 weeks. Subsequently, we examined the interactive effects of low pH and Cu toxicity on ...
DOI:
10.1016/j.envexpbot.2022.104812

90. Melatonin treatment delays postharvest senescence and maintains the organoleptic quality of ‘Newhall’ navel orange (Citrus sinensis (L.) Osbeck) by inhibiting respiration and enhancing antioxidant capacity

Author:
Qiaoli Ma; Xiong Lin; Qingjiang Wei; Xuezhen Yang; Ya’nan Zhang; Jinyin Chen
Source:
Scientia horticulturae 2021 v.286 pp. 110236
ISSN:
0304-4238
Subject:
Citrus sinensis; antioxidant activity; ascorbate peroxidase; catalase; cell respiration; color; fruit quality; fruits; glutathione; glutathione-disulfide reductase; horticulture; hydrogen peroxide; malondialdehyde; melatonin; phenols; principal component analysis; sensory properties; storage quality; sugar content; superoxide dismutase; titratable acidity; weight loss
Abstract:
... Melatonin can improve postharvest quality and strengthen resistance to oxidative stress-induced senescence of many horticultural products, however, the effects of melatonin on storage quality and physiological senescence of citrus fruit are still unclear. The objective of this study was to determine the effect of 200 μmol•L⁻¹ melatonin on the organoleptic quality and antioxidant system of ‘Newhall ...
DOI:
10.1016/j.scienta.2021.110236

91. Molecular and biological characterization of citrus bent leaf viroid from Malaysia

Author:
Yasir Iftikhar; Ying Wei Khoo; Tanes Murugan; Nor Athirah Roslin; Rabiatul Adawiyah; Lih Ling Kong; Ganesan Vadamalai
Source:
Molecular biology reports 2022 v.49 no.2 pp. 1581-1586
ISSN:
0301-4851
Subject:
Citrus aurantiifolia; Citrus hystrix; Citrus madurensis; Citrus sinensis; chlorosis; leaf area; leaves; molecular biology; necrosis; sap; sequence homology; Malaysia
Abstract:
... BACKGROUND: A 328-nucleotide variant of citrus bent leaf viroid (CBLVd) was characterized by citrus varieties in Malaysia. After the first report in Malaysia, the emerging CBLVd was detected in five citrus species, namely Citrofortunella microcarpa, Citrus aurantifolia, Citrus hystrix, Citrus maxima, and Citrus sinensis. METHODS AND RESULTS: CBLVd was detected in 23 out of 133 symptomatic samples ...
DOI:
10.1007/s11033-021-06930-9

92. Molecular mechanisms for pH-mediated amelioration of aluminum-toxicity revealed by conjoint analysis of transcriptome and metabolome in Citrus sinensis roots

Author:
Bi-Sha Wu; Jiang Zhang; Wei-Lin Huang; Lin-Tong Yang; Zeng-Rong Huang; Jiuxin Guo; Jincheng Wu; Li-Song Chen
Source:
Chemosphere 2022 v.299 pp. 134335
ISSN:
0045-6535
Subject:
Citrus sinensis; callose; cell walls; energy; gene expression; gene expression regulation; homeostasis; metabolome; nutrient solutions; pH; phosphates; plasma membrane; proanthocyanidins; reactive oxygen species; secondary metabolites; transcriptome
Abstract:
... Little is known about the effects of pH-aluminum (Al) interactions on gene expression and/or metabolite profiles in plants. Eleven-week-old seedlings of Citrus sinensis were fertilized with nutrient solution at an Al level of 0 or 1 mM and a pH of 3.0 or 4.0 for 18 weeks. Increased pH mitigated Al-toxicity-induced accumulation of callose, an Al-sensitive marker. In this study, we identified more d ...
DOI:
10.1016/j.chemosphere.2022.134335

93. Nano- and Micro- Carnauba Wax Emulsions versus Shellac Protective Coatings on Postharvest Citrus Quality

Author:
Marcela Miranda; Xiuxiu Sun; Christopher Ference; Anne Plotto; Jinhe Bai; David Wood; Odílio Benedito Garrido Assis; Marcos David Ferreira; Elizabeth Baldwin
Source:
Journal of the American Society for Horticultural Science 2021 v.146 no.1 pp. 40-49
ISSN:
2327-9788
Subject:
Citrus reticulata; anaerobiosis; aromatic compounds; carbon dioxide; carnauba wax; ethanol; ethanol production; fruit juices; fruit quality; fruits; horticulture; nanoemulsions; off flavors; pH; sensory evaluation; tangerines; tangors; titratable acidity; volatile compounds; weight loss
Abstract:
... Coatings are generally applied to fruit as microemulsions, but nanoemulsions are still experimental. ‘Nova’ mandarins (Citrus reticulata) were coated with shellac or carnauba (Copernica cerifera) microemulsions or an experimental carnauba nanoemulsion; these were compared with an uncoated control during storage for 7 days at 20 °C. Coatings were also tested on ‘Unique’ tangors (C. reticulata × C. ...
DOI:
10.21273/JASHS04972-20

94. Navel orange fine root nutrient content and rhizosphere effects varied with tree ages and soil depths in a hilly red soil region of China

Author:
Chunlan Guo; Fusheng Chen; Jianwei Li; Xiangmin Fang; Songze Wan; Lvshui Zhang
Source:
Acta agriculturæ Scandinavica 2021 v.71 no.8 pp. 696-705
ISSN:
1651-1913
Subject:
Citrus sinensis; acid phosphatase; fine roots; fruiting; growth and development; nutrient content; plant age; plant growth; rhizosphere; soil depth; soil organic carbon; soil quality; sucrose alpha-glucosidase; total nitrogen; trees; urease; China
Abstract:
... Root nutrients are required for the growth and development of roots and shoots, which are closely related to soil quality and fruit productivity. In this study, trees of contrasting stand ages, including young, middle-aged, and old trees, were selected in field sites with common management practices in the navel orange (Citrus sinensis) orchards of Southern China. The fine root N decreased with so ...
DOI:
10.1080/09064710.2021.1940269

95. Neuroprotective potential of terpenoid-rich extracts from orange juice by-products obtained by pressurized liquid extraction

Author:
José David Sánchez-Martínez; Gerardo Alvarez-Rivera; Rocio Gallego; Mariane Bittencourt Fagundes; Alberto Valdés; Jose A. Mendiola; Elena Ibañez; Alejandro Cifuentes
Source:
Food chemistry: X 2022 v.13 pp. 100242
ISSN:
2590-1575
Subject:
Citrus sinensis; acetylcholinesterase; antioxidants; cholinesterase; cholinesterase inhibitors; computer simulation; cytotoxicity; food chemistry; gas chromatography; glutamic acid; interleukin-6; lipoxygenases; mass spectrometry; neuroprotective effect; nitrogen; orange juice; oxygen; sesquiterpenoids
Abstract:
... Pressurized liquid extraction (PLE) conditions were optimized to improve the recovery of orange (Citrus sinensis) by-products terpenoids. The neuroprotective potential of the PLE extracts were tested against a set of in-vitro assay (antioxidant (ABTS), reactive oxygen/nitrogen species (ROS/RNS)) as well as enzymatic tests (acetylcholinesterase (AChE), butyrylcholinesterase (BChE) and lipoxygenase ...
DOI:
10.1016/j.fochx.2022.100242

96. Nitric oxide maintains postharvest quality of navel orange fruit by reducing postharvest rotting during cold storage and enhancing antioxidant activity

Author:
Liqin Zhu; Rui Yang; Ying Sun; Fengying Zhang; Huaying Du; Wei Zhang; Chunpeng Wan; Jinyin Chen
Source:
Physiological and molecular plant pathology 2021 v.113 pp. 101589
ISSN:
0885-5765
Subject:
Citrus sinensis; antioxidant activity; ascorbic acid; catalase; catechol oxidase; cell respiration; chitinase; cold storage; disease resistance; fruits; fumigation; hydrogen peroxide; nitric oxide; peroxidase; phenylalanine ammonia-lyase; plant pathology; storage quality; superoxide anion; superoxide dismutase; titratable acidity; total soluble solids; weight loss
Abstract:
... Current study aimed to evaluate the effects of fumigation with 15 μl L⁻¹ nitric oxide (NO) on the quality of ‘Newhall’ navel orange fruit during storage at 5 °C. Fruits quality parameters, decay rate, antioxidant capacity, antioxidant enzymes activities and disease resistance related enzymes activities were evaluated. NO treatment significantly inhibited the increasing weight loss, maintained solu ...
DOI:
10.1016/j.pmpp.2020.101589

97. Not Just a Cycle: Three gab Genes Enable the Non-Cyclic Flux Toward Succinate via GABA Shunt in ‘Candidatus Liberibacter asiaticus’–Infected Citrus

Author:
Yasser Nehela; Nabil Killiny
Source:
Molecular plant-microbe interactions 2022 v.35 no.3 pp. 200-214
ISSN:
1943-7706
Subject:
Candidatus Liberibacter asiaticus; Citrus sinensis; greening disease; isotopes; metabolomics; mitochondria; multiomics; oranges; oxidoreductases; plant pathogenic bacteria; succinic acid; transcriptomics; tricarboxylic acid cycle
Abstract:
... Although the mitochondria retain all required enzymes for an intact tricarboxylic acid (TCA) cycle, plants might shift the cyclic flux from the TCA cycle to an alternative noncyclic pathway via γ-aminobutyric acid (GABA) shunt under specific physiological conditions. We hypothesize that several genes may ease this noncyclic flux and contribute to the citrus response to the phytopathogenic bacteriu ...
DOI:
10.1094/MPMI-09-21-0241-R

98. Nutritional, sensory, physico-chemical, phytochemical, microbiological and shelf-life studies of natural fruit juice formulated from orange (Citrus sinensis), lemon (Citrus limon), Honey and Ginger (Zingiber officinale)

Author:
Bernard Tiencheu; Desdemona Njabi Nji; Aduni Ufuan Achidi; Agbor Claudia Egbe; Noel Tenyang; Eurydice Flore Tiepma Ngongang; Fabrice Tonfack Djikeng; Bertrand Tatsinkou Fossi
Source:
Heliyon 2021 v.7 no.6 pp. e07177
ISSN:
2405-8440
Subject:
Citrus limon; Citrus sinensis; Zingiber officinale; ascorbic acid; citric acid; fruit drinks; fruits; ginger; hedonic scales; honey; lemon juice; lemons; pH; phytochemicals; potassium; sensory evaluation; shelf life; titratable acidity
Abstract:
... Orange (Citrus sinensis), lemon (Citrus limon), ginger (Zingiber officinale) and honey contain nutrients and phytochemicals that are beneficial to health. Most of the available fruit drinks are artificial and may contain a lot of chemicals which could be unhealthy and detrimental to the health of the consumers. This work was aimed at formulating a healthy fruit drink from the combination (blend) o ...
DOI:
10.1016/j.heliyon.2021.e07177

99. Peel Essential Oils of Citrus Types and Their Antimicrobial Activities in Response to Various Growth Locations

Author:
Khalid A. Khalid; Osama M. Darwesh; Aisha M. A. Ahmed
Source:
Journal of essential oil-bearing plants 2021 v.24 no.3 pp. 480-499
ISSN:
0976-5026
Subject:
Bacillus cereus; Candida albicans; Citrus aurantium; Citrus limonia; Citrus sinensis; Escherichia coli; Salmonella Typhi; Staphylococcus aureus; antimicrobial properties; antioxidants; citrus peels; grapefruits; hydrodistillation; tangerines; yeasts; Egypt
Abstract:
... Citrus peel essential oils (EOs) have various biological activities such as antioxidant, anticancer, and antimicrobial. Growth location (GL) plays a physiological role in the formation of EO. This research paper aimed to investigate peel EOs and their antimicrobial activities of nine Citrus types growing at Nile valley (NV) and Reclaimed desert (RD) in Egypt. Citrus types that are chosen in this s ...
DOI:
10.1080/0972060X.2021.1941278

100. Physicochemical properties of pectin extracted from navel orange peel dried by vacuum microwave

Author:
Haolan Dong; Taotao Dai; Lu Liang; Lizhen Deng; Chengmei Liu; Qian Li; Ruihong Liang; Jun Chen
Source:
Lebensmittel-Wissenschaft + Technologie 2021 v.151 pp. 112100
ISSN:
0023-6438
Subject:
Citrus sinensis; adsorption; kinetics; molecular weight; orange peels; pectins; viscosity
Abstract:
... Vacuum microwave drying (VMD) technique was applied for drying fresh navel orange peel (NOP) under different vacuum degrees including 0, 25, 45, 65, and 85 kPa. Compared with the traditional hot-air drying (HAD), the drying time of VMD was remarkably reduced by 90.7–94.7%. In addition, the drying time had a negative correlation to the vacuum degree, the drying time at 85 kPa was only 5.3% of HAD. ...
DOI:
10.1016/j.lwt.2021.112100