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1. Antibacterial mechanism of ultrasound combined with sodium hypochlorite and their application in pakchoi (Brassica campestris L. ssp. chinensis)

Author:
Lihui Zhang; Min Zhang; Arun S. Mujumdar; Kun Liu
Source:
Journal of the science of food and agriculture 2022 v.102 no.11 pp. 4685-4696
ISSN:
0022-5142
Subject:
Brassica rapa subsp. chinensis; Brassica rapa subsp. oleifera; Escherichia coli; Pseudomonas aeruginosa; Staphylococcus aureus; agriculture; antibacterial properties; bacteria; cell membranes; chlorophyll; flavor; membrane permeability; sodium hypochlorite; storage time; ultrasonic treatment; ultrasonics
Abstract:
... BACKGROUND: In order to prolong the storage and inhibit microorganisms of pakchoi, the antibacterial activity and mechanism of ultrasound combined with sodium hypochlorite (NaClO‐US), the efficiency of NaClO‐US in reducing Escherichia coli, Staphylococcus aureus and Pseudomonas aeruginosa as well as preserving quality of pakchoi were investigated. RESULTS: Ultrasound treatment could significantly ...
DOI:
10.1002/jsfa.11829

2. Antibody Generation and Rapid Immunochromatography Using Time-Resolved Fluorescence Microspheres for Propiconazole: Fungicide Abused as Growth Regulator in Vegetable

Author:
Bo Chen; Xing Shen; Zhaodong Li; Jin Wang; Xiangmei Li; Zhenlin Xu; Yudong Shen; Yi Lei; Xinan Huang; Xu Wang; Hongtao Lei
Source:
Foods 2022 v.11 no.3 pp. -
ISSN:
2304-8158
Subject:
Brassica rapa subsp. oleifera; antibodies; detection limit; fluorescence; growth regulators; haptens; immunoaffinity chromatography; microparticles; monitoring; propiconazole; vegetables; wheat; China
Abstract:
... Propiconazole (PCZ) is a fungicide popularly used to prevent and control wheat and rice bakanae disease, etc. However, it was recently found to be illegally employed as a plant regulator to induce thick stems and dark green leaves of Brassica campestris, a famous vegetable in Guangdong, South China. Due to a lack of available recognition molecules to the target analyte, it is still a big challenge ...
DOI:
10.3390/foods11030324

3. Antioxidant metabolic system and comparative proteomics analysis in winter turnip rape (Brassica rapa L.) under cold stress

Author:
Xiucun Zeng; Li Ma; Jinhai Yuan; Yaping Xie; Tianxia Guan; Xiaoqin Wang; Guotai Ma; Yaozhao Xu; Wancang Sun
Source:
Oil crop science 2022 v.7 no.2 pp. 95-102
ISSN:
2096-2428
Subject:
Brassica rapa subsp. oleifera; antioxidant activity; antioxidant enzymes; cold stress; cold tolerance; enzyme activity; mass spectrometry; oil crops; photosynthesis; protein synthesis; proteomics; temperature; two-dimensional gel electrophoresis; winter; China
Abstract:
... Winter turnip rape (Brassica rapa L.) is widely cultivated in winter in Northwest China, however, its cold-tolerant mechanism remains insufficiently understood. In this study, winter turnip rape cultivar Longyou 7, a cold-tolerant variety, was used as material, whose accumulation of H₂O₂ and O₂•⁻, antioxidant enzyme activity as well as differences in protein expression based on two-dimensional gel ...
DOI:
10.1016/j.ocsci.2022.05.002

4. Assessment of Plant Invasions in Agroecosystems of Kashmir Himalaya for Better Management

Author:
Pervaiz A. Dar; Zafar A. Reshi
Source:
Frontiers in agronomy 2022 v.3 pp. -
ISSN:
2673-3218
Subject:
Asteraceae; Avena sativa; Brassica rapa subsp. oleifera; Linum usitatissimum; Oryza sativa; Triticum aestivum; agroecosystems; agronomy; apples; financial economics; flax; fruit trees; introduced species; inventories; paddies; wheat; Himalayan region; India
Abstract:
... Weeds, unwanted plants, are responsible for significant yield and economic loss in agroecosystems and pose a serious threat to the ecology and efficiency of these ecosystems. Despite these losses, not much is known about the weeds associated with crops grown in Kashmir Himalaya. Here, we present a complete inventory of weeds associated with rabi crops, such as mustard (Brassica campestris), wheat ...
DOI:
10.3389/fagro.2021.788797

5. Assessment of diverse tillage system with mulching for water-cum-energy efficiency and soil carbon stabilization in maize (Zea mays L.)-rapeseed (Brassica campestris L.) system

Author:
V.K. Choudhary; Ram Swaroop Meena
Source:
Soil & tillage research 2022 v.219 pp. 105326
ISSN:
0167-1987
Subject:
Brassica rapa subsp. oleifera; Zea mays; agroecosystems; biomass production; bulk density; conventional tillage; corn; energy; grain yield; minimum tillage; mulches; no-tillage; phytomass; rapeseed; research; soil; soil organic carbon; water use efficiency
Abstract:
... A combination of intensive soil manipulation, low water and input efficiencies has resulted in declining soil and crop productivity, and a worsening soil organic carbon (SOC) stock and crop productivity in the eastern Himalayan agro-ecosystem. There is an urgent need to improve the carbon (c) stability with water-cum-energy efficient management for long-term sustainability. Experimental field was ...
DOI:
10.1016/j.still.2022.105326

6. BcGR1.1, a Cytoplasmic Localized Glutathione Reductase, Enhanced Tolerance to Copper Stress in Arabidopsis thaliana

Author:
Yan Li; Feiyi Huang; Yu Tao; Ying Zhou; Aimei Bai; Zhanghong Yu; Dong Xiao; Changwei Zhang; Tongkun Liu; Xilin Hou; Ying Li
Source:
Antioxidants 2022 v.11 no.2 pp. -
ISSN:
2076-3921
Subject:
Arabidopsis thaliana; Brassica rapa subsp. oleifera; Chinese cabbage; aluminum; cadmium; copper; glutathione-disulfide reductase; growth and development; minerals; oxidation; peroxidase; reactive oxygen species; stress response; stress tolerance; superoxide dismutase
Abstract:
... Copper is a mineral element, which is necessary for the normal growth and development of plants, but high levels of copper will seriously damage plants. Studies have shown that AtGR1 improves the tolerance of Arabidopsis to aluminum and cadmium stress. However, the role of GR in the copper stress response of plants is still unclear. Here, we identified four genes (named BcGR1.1, BcGR1.2, BcGR2.1 a ...
DOI:
10.3390/antiox11020389

7. BrABF3 promotes flowering through the direct activation of CONSTANS transcription in pak choi

Author:
Changwei Zhang; Qian Zhou; Wusheng Liu; Xiaoting Wu; Zhubo Li; Yuanyuan Xu; Ying Li; Takato Imaizumi; Xilin Hou; Tongkun Liu
Source:
plant journal 2022 v.111 no.1 pp. 134-148
ISSN:
0960-7412
Subject:
Arabidopsis; Brassica rapa subsp. chinensis; Brassica rapa subsp. oleifera; abscisic acid; chromatin immunoprecipitation; gel electrophoresis; genes; leaves; quantitative polymerase chain reaction; water stress; yeasts
Abstract:
... Drought stress triggers the accumulation of the phytohormone abscisic acid (ABA), which in turn activates the expression of the floral integrator gene CONSTANS (CO), accelerating flowering. However, the molecular mechanism of ABA‐induced CO activation remains elusive. Here, we conducted a yeast one‐hybrid assay using the CO promoter from Brassica campestris (syn. Brassica rapa) ssp. chinensis (pak ...
DOI:
10.1111/tpj.15783

8. Different rootstocks decrease the cadmium accumulation of the post-grafting generation of Brassica juncea var. megarrhiza

Author:
Yao Zou; Yue Yuan; Yun Tian; Deyang Han; Ming’An Liao
Source:
International journal of environmental analytical chemistry 2022 v.102 no.9 pp. 2029-2037
ISSN:
1029-0397
Subject:
Brassica juncea; Brassica napus; Brassica rapa subsp. chinensis; Brassica rapa subsp. oleifera; Marah; analytical chemistry; biomass; cadmium; catalase; peroxidase; photosynthesis; protein content; scions; soil pH; superoxide dismutase
Abstract:
... A pot experiment was designed to assess the effects of different rootstocks on cadmium (Cd) accumulation and the growth of the post-grafting generations of Brassica juncea var. megarrhiza. Four treatments, including ungrafted and B. juncea var. megarrhiza as the scion grafted on the rootstocks of Brassica napus, Brassica chinensis and Brassica campestris respectively, were analysed. The three graf ...
DOI:
10.1080/03067319.2020.1746780

9. Ecosystem Services Provided by Cover Crops and Biofumigation in Sunflower Cultivation

Author:
Neila Ait Kaci Ahmed; Benoit Galaup; Jérémy Desplanques; Grégory Dechamp-Guillaume; Célia Seassau
Source:
Agronomy 2022 v.12 no.1 pp. -
ISSN:
2073-4395
Subject:
Brassica juncea; Brassica rapa subsp. oleifera; Helianthus annuus; Verticillium wilt; Vicia; agroecology; agronomy; biofumigation; cover crops; ecosystems; forage; glucosinolates; green manures; nitrates; nitrogen; radishes; soil; soil minerals; sole cropping; weather; France
Abstract:
... In south-western France, sunflowers are usually grown in short rotations and after a long fallow period during which soils are left bare. This practice can favour diseases, caused by soilborne fungi, such as sunflower verticillium wilt (SVW), as well as nitrate leaching, both of which can decrease yields. Growing cover crops during a fallow period is an agroecological practice that could provide e ...
DOI:
10.3390/agronomy12010120

10. The Effect of Various Foliar Treatments and Nitrogen Nutrition Levels on the Yield and Physicochemical Parameters of Flowering Chinese Cabbage

Author:
Wenping Liu; Małgorzata Muzolf-Panek; Tomasz Kleiber
Source:
Agronomy 2022 v.12 no.3 pp. -
ISSN:
2073-4395
Subject:
Brassica rapa subsp. oleifera; Chinese cabbage; agronomy; antioxidant activity; carotenoids; foliar spraying; hydroponics; nitrogen; nutrition; peat; principal component analysis; sand; China
Abstract:
... Flowering Chinese cabbage (Brassica campestris L. ssp. chinensis var. utilis Tsen et Lee) is an original leafy vegetable from China, and it is a valuable source of bioactive compounds. In the literature, there are no practical recommendations for the cultivation and fertilization of this species. Our study aimed to investigate the effect of nitrogen nutrition levels (70 and 90 mg N per dm³) and va ...
DOI:
10.3390/agronomy12030737

11. Effect of cadmium and ethylenediamine tetraacetic acid supplementation on cadmium accumulation by roots of Brassica species in Cd spiked soil

Author:
Salwinder Singh Dhaliwal; Vivek Sharma; Parminder Kaur Taneja; Arvind Kumar Shukla; Lovedeep Kaur; Gayatri Verma; Vibha Verma; Jagdish Singh
Source:
Environmental science and pollution research 2022 v.29 no.4 pp. 6000-6009
ISSN:
0944-1344
Subject:
Brassica juncea; Brassica napus; Brassica rapa subsp. oleifera; EDTA (chelating agent); biomass; cadmium; cost effectiveness; greenhouse experimentation; pollution; remediation; research; vacuoles
Abstract:
... Cadmium (Cd) metal extraction through efficient plant roots has attracted much attention as this methodology is environment-friendly and cost-effective. Brassica species are well known for their tolerance towards high Cd concentration in contaminated soils. The tolerance ability may vary among species; hence the assessment of this variability is mandatory for selecting Brassica species. For this p ...
DOI:
10.1007/s11356-021-16084-7

12. Effect of pyrene-induced changes in root activity on growth of Chinese cabbage (Brassica campestris L.), and the health risks caused by pyrene in Chinese cabbage at different growth stages

Author:
Xiaosong Yang; Zhengyi Hu; Yuexian Liu; Xiaofan Xie; Lijuan Huang; Ruili Zhang; Biya Dong
Source:
Chemical and biological technologies in agriculture 2022 v.9 no.1 pp. 7
ISSN:
2196-5641
Subject:
Brassica rapa subsp. oleifera; Chinese cabbage; agriculture; equations; greenhouses; human health; ingestion; malondialdehyde; phytomass; plant growth; risk; seedlings; soil bacteria
Abstract:
... BACKGROUND: Polycyclic aromatic hydrocarbons (PAHs) pose a potential risk to ecological safety and human health. They have a range of effects on plant growth and there have been few reports on the health risks associated with ingestion of vegetable crops at different growth stages. METHODOLOGY: In this study, a pot experiment in which Chinese cabbage (Brassica campestris L.) were grown in a greenh ...
DOI:
10.1186/s40538-021-00280-1

13. Effects of nanopolystyrene addition on nitrogen fertilizer fate, gaseous loss of N from the soil, and soil microbial community composition

Author:
Ziheng Zou; Shuqing Li; Jie Wu; Shumin Guo; Yihe Zhang; Mengyuan Huang; Eugenia Valsami-Jones; Iseult Lynch; Xueyan Liu; Jinyang Wang; Jianwen Zou
Source:
Journal of hazardous materials 2022 v.438 pp. 129509
ISSN:
0304-3894
Subject:
Brassica rapa subsp. oleifera; Chinese cabbage; aboveground biomass; agroecosystems; ammonia; community structure; denitrification; fungi; metagenomics; nanoplastics; nitrogen content; nitrogen cycle; nitrogen fertilizers; nitrous oxide; oxidants; pollutants; root growth; soil; soil microorganisms; soil minerals; urea; wastes
Abstract:
... Nanoplastics and microplastics are the degradation products of plastics waste and have become a dominant pollutant in the environment. However, little is known about the ecological impacts of nanoplastic particles in the agroecosystem. We conducted a mesocosm experiment to examine nanopolystyrene effects on fertilizer nitrogen (N) fate, N gaseous losses and soil microbial communities using Chinese ...
DOI:
10.1016/j.jhazmat.2022.129509

14. Extraction and characterization of chitin from Oratosquilla oratoria shell waste and its application in Brassica campestris L.ssp

Author:
Dandan Cui; Jin Yang; Bosi Lu; Lansheng Deng; Hong Shen
Source:
International journal of biological macromolecules 2022 v.198 pp. 204-213
ISSN:
0141-8130
Subject:
Brassica rapa subsp. chinensis; Brassica rapa subsp. oleifera; Fourier transform infrared spectroscopy; X-ray diffraction; chitin; crystal structure; isothiocyanates; malic acid; microwave treatment; photosynthesis; proteinases; shrimp; shrimp shells; thermal stability; thermogravimetry
Abstract:
... Mantis shrimp waste (Oratosquilla oratoria) is a good source of chitin. The applicability of microwave-assisted organic acids and proteases for extracting chitin from mantis shrimp shell waste was evaluated, and the extracted-chitin was characterized by scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) and thermogravimetric analysis (TGA). ...
DOI:
10.1016/j.ijbiomac.2021.12.173

15. Genome-wide identification of LEA gene family and cold response mechanism of BcLEA4-7 and BcLEA4-18 in non-heading Chinese cabbage [Brassica campestris (syn. Brassica rapa) ssp. chinensis]

Author:
Guangpeng Wang; Xinfeng Xu; Zhanyuan Gao; Tongkun Liu; Ying Li; Xilin Hou
Source:
Plant science 2022 v.321 pp. 111291
ISSN:
0168-9452
Subject:
Brassica rapa subsp. oleifera; Chinese cabbage; cold; cold stress; cold tolerance; hydrophilicity; introns; phylogeny; sequence analysis
Abstract:
... Cold stress is a key factor limiting the yield and quality of non-heading Chinese cabbage. The hydrophilic protective protein LEA plays an important role in plant abiotic stress. In this study, 72 BcLEAs were identified from non-heading Chinese cabbage and divided into 9 subfamilies by phylogenetic analysis. Gene structure analysis showed that BcLEAs were unevenly distributed on 10 chromosomes, wi ...
DOI:
10.1016/j.plantsci.2022.111291

16. Identification of allergens and allergen hydrolysates by proteomics and metabolomics: A comparative study of natural and enzymolytic bee pollen

Author:
Yuxiao Tao; Shuting Yin; Linglin Fu; Miao Wang; Lifeng Meng; Fukai Li; Xiaofeng Xue; Liming Wu; Qiangqiang Li
Source:
Food research international 2022 v.158 pp. 111572
ISSN:
0963-9969
Subject:
Brassica rapa subsp. oleifera; alcohol dehydrogenase; allergenicity; allergens; bee pollen; cellulases; comparative study; food research; hay fever; mass spectrometry; metabolomics; oligopeptides; plant-based foods; pollen walls; profilins; prolamins; proteomics
Abstract:
... Bee pollen as a plant-derived food is consumed as nutritional/functional supplements by humans. But it might confer foodborne allergenicity in susceptible populations, limiting its extensive application. In this study, five potential allergens including profilin, cystatin, prolamin, expansin, and alcohol dehydrogenase in bee pollen derived from Brassica campestris (BP-Bc), were identified through ...
DOI:
10.1016/j.foodres.2022.111572

17. The Immediate Hotspot of Microbial Nitrogen Cycling in an Oil-Seed Rape (Brassica campestris L.) Soil System Is the Bulk Soil Rather Than the Rhizosphere after Biofertilization

Author:
Shanghua Wu; Tsing Bohu; Yuzhu Dong; Shijie Wang; Shijie Zhao; Haonan Fan; Xuliang Zhuang
Source:
Microorganisms 2022 v.10 no.2 pp. -
ISSN:
2076-2607
Subject:
Brassica napus; Brassica rapa subsp. oleifera; agricultural management; biofertilizers; microbial nitrogen; microbiome; nitrification; nitrogen cycle; plant growth; rhizosphere; soil
Abstract:
... Biofertilizers are substances that promote plant growth through the efficacy of living microorganisms. The functional microbes comprising biofertilizers are effective mediators in plant-soil systems in the regulation of nitrogen cycling, especially in nitrification repression. However, the deterministic or stochastic distribution of the functional hotspot where microbes are active immediately afte ...
DOI:
10.3390/microorganisms10020247

18. Intercropping of insect-pollinated crops supports a characteristic pollinator assemblage

Author:
Ari Järvinen; Sari J. Himanen; Sakari Raiskio; Terho Hyvönen
Source:
Agriculture, ecosystems & environment 2022 v.332 pp. 107930
ISSN:
0167-8809
Subject:
Brassica rapa subsp. oleifera; agriculture; decline; environment; environmental sustainability; faba beans; field experimentation; honey bees; insect pollination; intensive farming; landscapes; pollinators; rare species; species richness; spring; temporal variation
Abstract:
... Intensive agriculture is one of the key drivers of global –pollinator decline. More ecologically sustainable cropping methods are urgently needed to preserve pollinators and to maintain future crop yields. This study examined the impact of strip intercropping on pollinators of spring turnip rape and faba bean. The pollinator abundance, species diversity, and species assemblages in monoculture and ...
DOI:
10.1016/j.agee.2022.107930

19. Long Term Effects of Conjunctive Nutrient Management Practices on Soil Quality in Maize (Zea mays) –Mustard (Brassica compestris var. sarson) Rotation under Rainfed Hill Inceptisol Soils

Author:
K.L. Sharma; Munna Lal; G. Ravindra Chary; K. Sammi Reddy; A.K. Indoria; K. Srinivas; Vinod Kumar Singh; Ch. Chandra Sekhar; A.P. Singh; Vikas Abrol; Anil Sharma; Hemant Dadhich; K.A. Gopinath; D. Lakshmi Aruna Gayatri
Source:
Communications in soil science and plant analysis 2022 v.53 no.4 pp. 439-452
ISSN:
1532-2416
Subject:
Brassica rapa subsp. oleifera; Brassica rapa subsp. trilocularis; Inceptisols; Zea mays; corn; crop residues; crop rotation; electrical conductivity; grain yield; long term effects; microbial carbon; nutrient management; oxidoreductases; pH; phosphorus; plant analysis; soil quality; sulfur; zinc; India
Abstract:
... The decline in the yields of most of the crops grown in the hill Inceptisol soils of Jammu region of India , is largely attributed to the gradual decrease in soil quality, owing to the poor soil-nutrient management practices. The indicators and the overall indices of the soil quality can be improved to a greater extent through the conjunctive use of organic and inorganic sources of nutrients, inst ...
DOI:
10.1080/00103624.2021.2017448

20. Mendelian inheritance of introrse orientated anthers in Brassica rapa

Author:
Jaroslav Salava; Derek Lydiate
Source:
Czech journal of genetics and plant breeding v.58 no.3 pp. 162-165
ISSN:
1212-1975
Subject:
Brassica rapa subsp. oleifera; Mendelian inheritance; alleles; greenhouses
Abstract:
... The inheritance of anther orientation of 154 individuals from two B1 populations of Brassica rapa (syn. Brassica campestris) was evaluated under controlled conditions in a greenhouse. The anther orientation was evaluated visually at the time of fully open flowers. The observed extrorse:introrse ratios were 1 : 1 in R-o-18 × (R-o-18 × RM29) population and 3 : 1 in R-o-18 × (R-o-18 × R c- ...
DOI:
10.17221/107/2021-cjgpb