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1. Lactic acid fermentation of osmo-dehydrated onion

Author:
Katarzyna Grzelak-Błaszczyk; Andrzej Czarnecki; Robert Klewicki; Maria Grzegorzewska; Elżbieta Klewicka
Source:
Food chemistry 2023 v.399 pp. 133954
ISSN:
0308-8146
Subject:
onions,   etc   ; cultivars; food chemistry; fructooligosaccharides; isomers; lactic acid; lactic fermentation; osmotic treatment; polyphenols; sodium chloride; sucrose;     Show all 11 Subjects
Abstract:
... The aim of the study was to determine the effect of osmoconcentration in a sucrose and sodium chloride solution on the efficiency of lactic fermentation and the content of polyphenols and oligosaccharides in yellow and red onion varieties: Alonso, Hysky, Hystore, and Red Lady. In most cases, no negative effect of onion dehydration was noted on the growth or number of the bacteria tested. Osmotic d ...
DOI:
10.1016/j.foodchem.2022.133954

2. Co-integration for onion market in Tamil Nadu, India

Author:
V. Karthick; R. Sangeetha; V. Saravanakumar
Source:
Indian journal of agricultural marketing 2022 v.36 no.1spl pp. 144-153
ISSN:
2456-8716
Subject:
onions,   etc   ; farms; markets; models; prices; India;     Show all 6 Subjects
Abstract:
... This study is aimed to examine onion market integration in Tamil Nadu. Fluctuations in market arrivals and consistent demand largely contribute to the price instability and market integration of onion market. The onion markets viz., Maharashtra, Madhya Pradesh, Karnataka, and Tamil Nadu were chosen for this study. Monthly farm gate price of onion dominated markets for the period from 2005 to 2019 ...

3. Development and evaluation of onion bulb descaler for removal and collection of surface dry peel

Author:
A. E. Kate; D. A. Pawar; S. K. Chakraborty; K. Gorepatti
Source:
Journal of food science and technology 2022 v.59 no.6 pp. 2448-2459
ISSN:
0022-1155
Subject:
onions,   etc   ; food science; labor; pollution; technology;     Show all 5 Subjects
Abstract:
... Onion bulbs contain outer papery dry peel which is rich with industrially important high-value compounds. Removal of dry peel/scale of onion is the common practice during bulb processing, storage and marketing. A conventional manual method of scale removal involves huge labour, drudgery and means of environmental pollution. An onion descaler machine has been therefore developed to mechanize this o ...
DOI:
10.1007/s13197-021-05264-5

4. Optimizing sowing date for short- and long-day onion

Author:
Kambiz Mashayekhi; Zahra Kiani; Seyyed Javad Mousavizadeh; Khalil Zeinalinezhad
Source:
International journal of vegetable science 2022 v.28 no.2 pp. 132-143
ISSN:
1931-5279
Subject:
onions,   etc   ; Allium cepa; bulbs; photoperiod; temperature;     Show all 5 Subjects
Abstract:
... Bulb development of onion (Allium cepa L) varieties exhibit different reactions to sowing date, day length, and temperature. Short- and long-day onions exhibit different reactions to day length and temperature at sowing date as it affects bulb development. Seed of short-day ‘Mirela’ and ‘Es13022ʹ, and long-day ‘White Gorgan’ was sown on 2 March and 29 October 2017 to investigate vegetative develop ...
DOI:
10.1080/19315260.2021.1909686

5. Validation of Species-Specific PCR Assays for the Detection of Pantoea ananatis, P. agglomerans, P. allii, and P. stewartii

Author:
Gi Yoon Shin; Amy Smith; Teresa A. Coutinho; Bhabesh Dutta; Brian H. Kvitko
Source:
Plant disease 2022 v.106 no.10 pp. 2563-2570
ISSN:
0191-2917
Subject:
onions,   etc   ; Pantoea ananatis; genes; oligodeoxyribonucleotides; phylogeny;     Show all 5 Subjects
Abstract:
... Species of Pantoea represent a group of plant pathogenic bacteria that infect a variety of agro-economically important plant species. Among these, a complex of P. ananatis, P. allii, P. agglomerans, and P. stewartii subsp. indologenes cause center rot in onion, resulting in significant economic losses. As species of Pantoea are phenotypically closely related, identification of Pantoea species reli ...
DOI:
10.1094/PDIS-08-21-1810-SC

6. Anatomical and Biochemical Traits Associated with Field Resistance of Onion Cultivars to Onion Thrips and the Effect of Mechanical Injury on the Level of Biochemical Compounds in Onion Leaves

Author:
Maria Pobożniak; Marta Olczyk; Tomasz Wójtowicz; Iwona Kamińska; Ewa Hanus-Fajerska; Anna Kostecka-Gugała; Michał Kruczek
Source:
Agronomy 2022 v.12 no.1 pp. -
ISSN:
2073-4395
Subject:
onions,   etc   ; Thrips tabaci; agronomy; antibiotics; cultivars; pests; sucrose; vegetation; Poland;     Show all 9 Subjects
Abstract:
... Thrips tabaci Lind. is a global pest and also represents a serious threat to onion production in Poland. In 2 years (2015–2016) of field studies, 8 onion cultivars were evaluated to characterize the resistance to onion thrips and to determine if any biochemical and anatomical features of onion plants are associated with antixenotic and/or antibiotic mechanisms of resistance. Additionally, the infl ...
DOI:
10.3390/agronomy12010147

7. Comparison of three commercial DNA extraction kits for the enhancement of PCR assay sensitivity for Xanthomonas euvesicatoria pv. allii

Author:
Nyasha J. Kavhiza; Meisam Zargar; Svetlana I. Prikhodko; Elena N. Pakina
Source:
Journal of applied microbiology 2022 v.132 no.2 pp. 1221-1226
ISSN:
1364-5072
Subject:
onions,   etc   ; DNA; Xanthomonas euvesicatoria; detection limit; quantitative polymerase chain reaction;     Show all 5 Subjects
Abstract:
... AIM: The study was carried out to evaluate three commercial DNA extraction kits, Probe GS, FitoSorb and Sorb GMO, thus identifying the most suitable for isolating the phytopathogenic bacteria Xanthomonas euvesicatoria pv. allii. MATERIALS AND METHODS: Onion seed samples were prepared which were inoculated with bacterial concentrations ranging from 10¹ to 10⁷ CFU per ml. Real‐time PCR was performed ...
DOI:
10.1111/jam.15280

8. Determination of macro-, micro-element and heavy metal contents localized in different parts of three different colored onions

Author:
Mehmet Musa Özcan; Duygu Akçay Kulluk; Fatma Gökmen Yılmaz; Mustafa Mete Özcan
Source:
Environmental monitoring and assessment 2022 v.194 no.9 pp. 627
ISSN:
0167-6369
Subject:
onions,   etc   ; arsenic; bark; gastronomy; head; heavy metals; nutritive value; sulfur;     Show all 8 Subjects
Abstract:
... The element found at the highest amount in onion samples was sulfur, and followed by K, Ca, P, Na, and Mg in decreasing order. While K contents of white onion parts are determined between 1406.31 (outer most edible) and 1758.72 mg/kg (inner most edible), K contents of the parts of brown onions were measured between 1779.79 (head) and 2495.89 mg/kg (inner most edible). Also, K amounts of purple oni ...
DOI:
10.1007/s10661-022-10283-6

9. Porous Cr₂O₃ Architecture Assembled by Nano-Sized Cylinders/Ellipsoids for Enhanced Sensing to Trace H₂S Gas

Author:
Bao-Yu Song; Xian-Fa Zhang; Jing Huang; Xiao-Li Cheng; Zhao-Peng Deng; Ying-Ming Xu; Li-Hua Huo; Shan Gao
Source:
ACS applied materials & interfaces 2022 v.14 no.19 pp. 22302-22312
ISSN:
1944-8252
Subject:
green onions,   etc   ; air; biomass; chickens; chromium; detection limit; nanocrystals; synergism;     Show all 8 Subjects
Abstract:
... How to achieve high sensing of Cr₂O₃-based sensors for harmful inorganic gases is still a challenge. To this end, Cr₂O₃ nanomaterials assembled from different building blocks were simply prepared by chromium salt immersion and air calcination with waste scallion roots as the biomass template. The hierarchical architecture calcined at 600 °C is constructed from nanocylinders and nanoellipsoids (nam ...
DOI:
10.1021/acsami.2c03154

10. Applying biocultural research protocols in ecology: Insider and outsider experiences from Australia

Author:
Patrick Cooke; Monica Fahey; Emilie J. Ens; Margaret Raven; Philip A. Clarke; Maurizio Rossetto; Gerry Turpin
Source:
Ecological management & restoration 2022 v.23 Suppl S1 pp. 64-74
ISSN:
1442-7001
Subject:
onions,   etc   ; coasts; ecology; ethics; issues and policy; rain forests; researchers; Australia;     Show all 8 Subjects
Abstract:
... Collaborations between Indigenous and non‐Indigenous scientific researchers are increasingly mandated by global to local conservation policy and research ethics guidelines. Breakdowns occur due to misunderstandings around expected protocols of engagement and cooperation, which are compounded by lack of broader awareness of differences in cultural values, priorities and knowledge systems. Using fir ...
DOI:
10.1111/emr.12545

11. Toxicity assessment update for soil spiked with lanthanides (La, Ce, and Nd): results for chernozem

Author:
Anna Kotelnikova; Olga Rogova; Dmitry S. Volkov
Source:
Journal of soils and sediments 2022 v.22 no.4 pp. 1188-1200
ISSN:
1439-0108
Subject:
onions,   etc   ; Allium cepa; Chernozems; apical meristems; lanthanides; mitosis; organic matter; toxicity;     Show all 8 Subjects
Abstract:
... PURPOSE: Lanthanides, including La, Ce, and Nd, as members of the rare-earth elements (REE) group, continue to attract the attention of researchers. Particularly lacking is data on REE toxicity in soil, which may affect specific soil types differently depending on their properties. Toxicity studies on REE-contaminated soil are therefore needed to assess the likely effects of anthropogenic impacts ...
DOI:
10.1007/s11368-022-03147-6

12. Integrated nutrient management for enhancement of productivity, profitability and nutrient usages in cauliflower-onion system

Author:
S. S. Rathore; Kapila Shekhawat; Shrawan Singh; Shri Dhar
Source:
Indian journal of horticulture 2022 v.79 no.1 pp. 44-49
ISSN:
0974-0112
Subject:
onions,   etc   ; animal manures; biofertilizers; bulbs; cauliflower; nutrient management; profitability; vegetable growing;     Show all 8 Subjects
Abstract:
... Cauliflower-onion system is gaining popularity in urban and semi-urban areas due to various reasons. The nutrient management in the system mode of intensive vegetable production is crucial for better growth and higher vegetable productivity. Along with inorganic nutrient sources, integration with organic sources has been advocated for predominant systems. But the information regarding vegetable cr ...
DOI:
10.5958/0974-0112.2022.00007.X

13. Effects of tri-frequency ultrasonic vacuum-assisted ethanol pretreatment on infrared drying efficiency, qualities and microbial safety of scallion stalk slices

Author:
Cunshan Zhou; Zhe Cai; Xule Wang; Yabin Feng; Xin Xu; Abu ElGasim A. Yagoub; Hafida Wahia; Haile Ma; Yanhui Sun
Source:
Drying technology 2022 v.40 no.12 pp. 2528-2539
ISSN:
1532-2300
Subject:
green onions,   etc   ; antibacterial properties; color; ethanol; flavor; rehydration; ultrasonic treatment; ultrasonics;     Show all 8 Subjects
Abstract:
... This paper aims to evaluate the impact of simultaneous tri-frequency ultrasound (20 + 40 + 60 kHz) combined vacuum (0.6 bar) assisted ethanol (75%) pretreatment on the infrared drying process, qualities (rehydration, flavor, surface color), and microbial safety of scallion stalk slices. The slices were pretreated with different methods, using ethanol, vacuum (Water + VC), vacuum-assisted ethanol ( ...
DOI:
10.1080/07373937.2021.1894572

14. Spinach-based RNA mimicking GFP in plant cells

Author:
Zhiming Yu; Yue Wang; Fengling Mei; Haiting Yan; Zhenhui Jin; Pengcheng Zhang; Xian Zhang; Mahmut Tör; Stephen Jackson; Nongnong Shi; Yiguo Hong
Source:
Functional & integrative genomics 2022 v.22 no.3 pp. 423-428
ISSN:
1438-793X
Subject:
onions,   etc   ; bacteria; fluorescence; fluorescent dyes; genomics; humans; microRNA; oligonucleotides; spinach; yeasts;     Show all 10 Subjects
Abstract:
... Spinach RNA-mimicking GFP (S-RMG) has been successfully used to monitor cellular RNAs including microRNAs in bacterium, yeast, and human cells. However, S-RMG has not been established in plants. In this study, we found that like bacterial, yeast, and human cellular tRNAs, plant tRNAs such as tRNAᴸʸˢ can protect and/or stabilize the Spinach RNA aptamer interaction with the fluorophore DFHBI enablin ...
DOI:
10.1007/s10142-022-00835-x

15. Extraction, derivatization and antioxidant activities of onion polysaccharide

Author:
Shiyang Zhou; Gangliang Huang; Hualiang Huang
Source:
Food chemistry 2022 v.388 pp. 133000
ISSN:
0308-8146
Subject:
onions,   etc   ; antioxidant activity; antioxidants; derivatization; dialysis; food chemistry; polysaccharides; structure-activity relationships;     Show all 8 Subjects
Abstract:
... The preparation of purified polysaccharides was described from fresh onions by hot water extraction, protein removal and dialysis treatment. The structure of onion polysaccharide was confirmed by ¹³C NMR, DEPT, COSY, HSQC and HMBC. In order to study the structure–activity relationship of onion polysaccharide, the derivatives of onion polysaccharide including acetylated onion polysaccharide and pho ...
DOI:
10.1016/j.foodchem.2022.133000

16. Combined analysis of inorganic elements and sugars for the identification of red pepper powder containing undeclared ingredients

Author:
Jihyun Hwang; Eunji Choi; Sohee Lee; Hyang Sook Chun; Sangdoo Ahn; Byung Hee Kim
Source:
Journal of food science 2022 v.87 no.3 pp. 1047-1057
ISSN:
0022-1147
Subject:
onions,   etc   ; Monascus; adulterated products; food science; fraud; garlic; glucose; pepper; wheat flour;     Show all 9 Subjects
Abstract:
... This study sought to identify adulterated red pepper powder (RPP) containing undeclared ingredients, such as salts, glucose, Monascus red pigments, and other plant ingredients (e.g., wheat flour, garlic powder, onion powder) using element and sugar analysis methods. Analytical data were obtained for 66 samples of authentic RPP and 12 samples of adulterated RPP. The variables selected to identify t ...
DOI:
10.1111/1750-3841.16066

17. Diversidad de Bracónidos¹ en San Francisco de Los Romo, Aguascalientes, México

Author:
Julio Cesar Rodríguez; Mariano Flores-Dávila; Juana María Coronado-Blanco; Luis Alberto Aguirre-Uribe
Source:
Southwestern entomologist 2022 v.47 no.1 pp. 137-146
ISSN:
0147-1724
Subject:
onions,   etc   ; Aphidius; Chelonus; Diaeretiella rapae; Meteorus; Nealiolus; broccoli; corn; entomologists; reflectance; Mexico;     Show all 11 Subjects
Abstract:
... The diversity of Braconidae was determined in an area cultivated with maize, chili, broccoli, and onion in the municipality of San Francisco de los Romo, Aguascalientes, Mexico. The collections were made with yellow, blue, red and green sticky traps. Three-hundred thirteen specimens from 11 subfamilies, 19 genera, and 30 species were captured. Adialytus Forster, Chelonus insularis Cresson, Homolob ...
DOI:
10.3958/059.047.0113

18. Characteristics of Meteorological Conditions during a Severe Outbreak of Onion Downy Mildew and Metalaxyl Sensitivity of Peronospora destructor in Saga, Japan, in 2016

Author:
Shin-ichirou Syobu; Sachiko Watanabe
Source:
Horticulturae 2022 v.8 no.7 pp. -
ISSN:
2311-7524
Subject:
onions,   etc   ; Japan; Peronospora destructor; chlorothalonil; disease outbreaks; disease severity; downy mildew; mefenoxam; pathogens;     Show all 9 Subjects
Abstract:
... In 2016, an onion downy mildew epidemic caused by Peronospora destructor severely damaged the commercial onion fields in Saga Prefecture, western Japan. To identify the factors underlying the outbreak, we investigated the symptoms of downy mildew caused by secondary infections and examined P. destructor’s sensitivity to metalaxyl, the most effective traditional fungicide used against this onion pa ...
DOI:
10.3390/horticulturae8070578

19. Onion waste based-biorefinery for sustainable generation of value-added products

Author:
Narashans Alok Sagar; Yogesh Kumar; Ramveer Singh; C. Nickhil; Deepak Kumar; Praveen Sharma; Hari Om Pandey; Suvarna Bhoj; Ayon Tarafdar
Source:
Bioresource technology 2022 v.362 pp. 127870
ISSN:
0960-8524
Subject:
onions,   etc   ; biofuels; bioprocessing; biorefining; enzymatic hydrolysis; fermentation; hydrothermal carbonization; polyphenols; value added; wastes;     Show all 10 Subjects
Abstract:
... Waste derived from the onion processing sector can be harnessed for the production of organic acids, polyphenols, polysachharides, biofuels and pigments. To sustainably utilize onion processing residues, different biorefinery strategies such as enzymatic hydrolysis, fermentation and hydrothermal carbonization have been widely investigated. This review discusses the recent advances in the biorefine ...
DOI:
10.1016/j.biortech.2022.127870

20. Shelf‐life estimation of packaged dried foods as affected by choice of moisture sorption isotherm models

Author:
Dong Sun Lee; Gordon L. Robertson
Source:
Journal of food processing and preservation 2022 v.46 no.3 pp. e16335
ISSN:
0145-8892
Subject:
onions,   etc   ; equations; linear models; rice; shelf life; simulation models; sorption; sorption isotherms; tea;     Show all 9 Subjects
Abstract:
... The moisture sorption isotherms (MSIs) of Oswin, Halsey, GAB, and linear models were compared for their ability to predict the shelf life of typical permeable packages of four dried foods (onion flakes, rice crackers, cassava‐flour‐based baked product, and dried tea) whose isotherm data are given in the literature. Parameters of MSI equations were used to mathematically simulate aw change of the p ...
DOI:
10.1111/jfpp.16335