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1. IRT1 and ZIP2 were involved in exogenous hydrogen-rich water-reduced cadmium accumulation in Brassica chinensis and Arabidopsis thaliana

Author:
Wu, Xue; Su, Nana; Yue, Xiaomeng; Fang, Bo; Zou, Jianwen; Chen, Yahua; Shen, Zhenguo; Cui, Jin
Source:
Journal of hazardous materials 2021 v.407 pp. 124599
ISSN:
0304-3894
Subject:
Brassica rapa subsp. chinensis,   etc   ; Arabidopsis thaliana; absorption; cadmium; fluorescence; genetically modified organisms; ion transport;     Show all 7 Subjects
Abstract:
... The results of Cd (cadmium) concentration, Cd²⁺ fluorescent staining, NMT (non-invasive micro-test technology) analysis of Cd absorption revealed the remarkably positive role of HRW in reducing Cd uptake by root of pak choi seedlings. BcIRT1 (iron-regulated transporter 1) and BcZIP2 (zinc-regulated transporter protein 2) are the main Cd transporters in pak choi, but their roles in the process of H ...
DOI:
10.1016/j.jhazmat.2020.124599

2. Effects of Pressure Reduction Modes on Vacuum Cooling Efficiency and Quality Related Attributes of Different Parts of Pakchoi (Brassica Chinensis L.)

Author:
Zhu, Zhiwei; Geng, Yi; Sun, Da-Wen
Source:
Postharvest biology and technology 2021 v.173 pp. 111409
ISSN:
0925-5214
Subject:
Brassica rapa subsp. chinensis,   etc   ; cluster analysis; color; cooling; petioles; technology; temperature;     Show all 7 Subjects
Abstract:
... Rapid/moderate/slow pressure reduction modes of vacuum cooling (VC) with pressure reduction rates ranging from 0.0043 to 0.0502 s⁻¹ were developed. The effects of VC in different modes on the cooling efficiency and quality-related attributes of different edible parts of pakchoi including total and free water contents, colour differences, respiration rates, membrane stability and microstructures we ...
DOI:
10.1016/j.postharvbio.2020.111409

3. Phytotoxicity of tris-(1-chloro-2-propyl) phosphate in soil and its uptake and accumulation by pakchoi (Brassica chinensis L. cv. SuZhou)

Author:
Luo, Qing; Li, Yujie; Wu, Zhongping; Wang, Xiaoxu; Wang, Congcong; Shan, Yue; Sun, Lina
Source:
Chemosphere 2021 v.277 pp. 130347
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; ; bioavailability; catalase; chlorophyll; malondialdehyde; peroxidase; phosphates; phytoaccumulation; phytotoxicity; planting; proline; soil; superoxide dismutase;     Show all 14 Subjects
Abstract:
... This study investigated physiological and biochemical changes in pakchoi at different growth stages (25 and 50 d) under different tris-(1-chloro-2-propyl) phosphate (TCIPP) treatments (10, 100, 500, and 1000 μg kg⁻¹). The uptake and accumulation of TCIPP by pakchoi and variation of TCIPP speciation in soil were also determined. TCIPP decreased the length and fresh weight of pakchoi root compared w ...
DOI:
10.1016/j.chemosphere.2021.130347

4. Effects of long light exposure and drought stress on plant growth and glucosinolate production in pak choi (Brassica rapa subsp. chinensis)

Author:
Park, Jai-Eok; Kim, Junho; Purevdorj, Erdenetsogt; Son, Yang-Ju; Nho, Chu Won; Yoo, Gyhye
Source:
Food chemistry 2021 v.340 pp. 128167
ISSN:
0308-8146
Subject:
Brassica rapa subsp. chinensis,   etc   ; biomass; drought; exposure duration; food chemistry; glucoraphanin; light; metabolites; plant growth; vegetables; water stress;     Show all 11 Subjects
Abstract:
... Glucosinolates (GLs), found in Brassicaceae family, are precursor metabolites with anti-cancer properties. Increased GLs have been studied under various environmental growth conditions. Pak choi (Brassica rapa subsp. chinensis) is a GL-rich vegetable. We hypothesize that long exposure to light and drought will increase the biomass of, and GL production in, pak choi. The experiment was conducted fo ...
DOI:
10.1016/j.foodchem.2020.128167

5. Ozone treatment pak choi for the removal of malathion and carbosulfan pesticide residues

Author:
Wang, Shan; Wang, Jiayi; Li, Chen; Xu, Yaping; Wu, Zhaoxia
Source:
Food chemistry 2021 v.337 pp. 127755
ISSN:
0308-8146
Subject:
Brassica rapa subsp. chinensis,   etc   ; ascorbic acid; carbosulfan; color; degradation; duration; food chemistry; kinetics; malathion; ozonation; ozone; pesticide degradation; water;     Show all 13 Subjects
Abstract:
... Since the beginning of the widespread use of pesticides, their removal from food has become a serious concern. In this study, the removal of residual pesticides (malathion and carbosulfan) from pak choi via treatment with ozonated water was investigated. Under the optimal treatment conditions, i.e., 2.0 mg/L ozonated water and a treatment duration of 15 min, malathion and carbosulfan were degraded ...
DOI:
10.1016/j.foodchem.2020.127755

6. The botanical eurycomanone is a potent growth regulator of the diamondback moth

Author:
Shao, Xuehua; Lai, Duo; Xiao, Weiqiang; Yang, Weiqun; Yan, Ying; Kuang, Shizi
Source:
Ecotoxicology and environmental safety 2021 v.208 pp. 111647
ISSN:
0147-6513
Subject:
Brassica rapa subsp. chinensis,   etc   ; ; Eurycoma longifolia; Plutella xylostella; absorption; antifeedants; antifeeding activity; azadirachtin; eclosion; ecotoxicology; electrophysiology; growth regulators; taste;     Show all 13 Subjects
Abstract:
... Eurycomanone is a quassinoid compound that is derived from Eurycoma longifolia, and it is often used as an indicator to evaluate the active ingredients of Eurycoma longifolia. However, Eurycomanone has rarely been reported to have biological activity toward pests. In this study, we evaluated the antifeedant activity of eurycomanone against the diamondback moth(Plutella xylostella), with a non-sele ...
DOI:
10.1016/j.ecoenv.2020.111647

7. Cold acclimation can specifically inhibit chlorophyll biosynthesis in young leaves of Pakchoi

Author:
Wang, Huiyu; Li, Zhubo; Yuan, Lingyun; Zhou, Hefang; Hou, Xilin; Liu, Tongkun
Source:
BMC plant biology 2021 v.21 no.1 pp. 172
ISSN:
1471-2229
Subject:
Brassica rapa subsp. chinensis,   etc   ; acclimation; aminolevulinic acid; biosynthesis; chlorophyll; cold; color; cultivars; gene expression regulation; leaves; metabolome; phenotype; thylakoids; transcriptome; transmission electron microscopy;     Show all 15 Subjects
Abstract:
... BACKGROUND: Leaf color is an important trait in breeding of leafy vegetables. Y-05, a pakchoi (Brassica rapa ssp. chinensis) cultivar, displays yellow inner (YIN) and green outer leaves (GOU) after cold acclimation. However, the mechanism of this special phenotype remains elusive. RESULTS: We assumed that the yellow leaf phenotype of Y-05 maybe caused by low chlorophyll content. Pigments measureme ...
DOI:
10.1186/s12870-021-02954-2

8. Diversity and abundance of antibiotic resistance genes in rhizosphere soil and endophytes of leafy vegetables: Focusing on the effect of the vegetable species

Author:
Guo, Yajie; Qiu, Tianlei; Gao, Min; Sun, Yanmei; Cheng, Shoutao; Gao, Haoze; Wang, Xuming
Source:
Journal of hazardous materials 2021 v.415 pp. 125595
ISSN:
0304-3894
Subject:
Brassica rapa subsp. chinensis,   etc   ; Proteobacteria; antibiotic resistance; antibiotic resistance genes; bacterial communities; cilantro; endive; endophytes; humans; leaves; lettuce; microbiome; quantitative polymerase chain reaction; rhizosphere; risk; soil;     Show all 16 Subjects
Abstract:
... Antibiotic resistance genes (ARGs) in the endophytes of vegetables represent a potential route of human exposure to the soil resistome. However, the effect of vegetable species on the endophytic ARG profiles is unclear, hampering our understanding of how ARGs migrate into the soil-vegetable system and their potential health risks. Here, we planted four leafy vegetables (cilantro, endive, lettuce, ...
DOI:
10.1016/j.jhazmat.2021.125595

9. Effects of porous clay ceramic rates on aeration porosity characteristics in a structurally degraded soil under greenhouse vegetable production

Author:
YU, Quanbo; WANG, Meiyan; TIAN, Yutian; SHI, Xuezheng; LI, Xiangwei; XU, Lingying; XIE, Xinqiao; SHI, Yijie; ZHU, Yuncong
Source:
Pedosphere 2021 v.31 no.4 pp. 606-614
ISSN:
1002-0160
Subject:
Brassica rapa subsp. chinensis,   etc   ; X-radiation; aeration; anisotropy; application rate; ceramics; clay; fractal dimensions; greenhouses; phytomass; porosity; porous media; soil amendments; soil degradation; soil structure; vegetable growing; vegetables;     Show all 17 Subjects
Abstract:
... Soil structure degradation in greenhouse vegetable fields reduces vegetable production. Increasing aeration porosity is the key to ameliorating soil structure degradation. Thus, we tested the effect of a porous material, porous clay ceramic (PLC), on the amelioration of soil structure degradation under greenhouse vegetable production. A 6-month pot experiment was conducted with four PLC applicatio ...
DOI:
10.1016/S1002-0160(21)60006-1

10. Coupling sprinkler freshwater irrigation with vegetable species selection as a sustainable approach for agricultural production in farmlands with a history of 50-year wastewater irrigation

Author:
Cao, Chun; Zhang, Peng; Ma, Zhen-Ping; Ma, Zhen-Bang; Wang, Jun-Jian; Tang, Yuan-Yuan; Chen, Huan
Source:
Journal of hazardous materials 2021 v.414 pp. 125576
ISSN:
0304-3894
Subject:
Brassica rapa subsp. chinensis,   etc   ; Brassica rapa subsp. pekinensis; Daucus carota; Solanum tuberosum; cabbage; freshwater; heavy metals; irrigation water; soil; soil pollution; sprinkler irrigation; sustainable agriculture; wastewater; wastewater irrigation;     Show all 14 Subjects
Abstract:
... Soil contamination and crop risks of heavy metal(loid)s are widely reported after the long-term irrigation of treated wastewater, causing an adverse influence on agricultural sustainability. Here, we collected soils after 50 years of wastewater irrigation to cultivate cabbage (Brassica pekinensis L.), rape (Brassica chinensis L.), carrots (Daucus carota L.), and potatoes (Solanum tuberosum L.), us ...
DOI:
10.1016/j.jhazmat.2021.125576

11. Effect of neonicotinoid dinotefuran on root exudates of Brassica rapa var. chinensis

Author:
Li, Xiaoqing; Zhang, Mingxia; Li, Yong; Yu, Xiangyang; Nie, Jinfang
Source:
Chemosphere 2021 v.266 pp. 129020
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; Chinese cabbage; anaerobiosis; betaine; dinotefuran; glucosinolates; lactic acid; malic acid; oxidative stress; phenylalanine; proline; rhizosphere; roots; secondary metabolites; spermidine; succinic acid; tricarboxylic acid cycle;     Show all 17 Subjects
Abstract:
... Root exudates are released by plant roots and are important carrier substances for material exchange and information transmission among plants and the rhizosphere. In the present study, the effect of dinotefuran on root exudates of Chinese cabbage (Brassica rapa var. chinensis) was investigated. The physiological activities revealed that dinotefuran uptake caused oxidative stress in vegetable tiss ...
DOI:
10.1016/j.chemosphere.2020.129020

12. Nitrogen Loss in Vegetable Field under the Simulated Rainfall Experiments in Hebei, China

Author:
Ma, Baoguo; Guan, Ronghao; Liu, Liang; Huang, Zhixi; Qi, Shuanwang; Xi, Zengfu; Zhao, Ying; Song, Shihao; Yang, Hong
Source:
Water 2021 v.13 no.4
ISSN:
2073-4441
Subject:
Brassica rapa subsp. chinensis,   etc   ; fertilizer rates; nitrate nitrogen; nitrogen; nitrogen fertilizers; nonpoint source pollution; plant height; rain; rain intensity; rainfall simulation; runoff; subsurface flow; vegetables; China;     Show all 14 Subjects
Abstract:
... Agricultural non-point source pollution is one of the main factors contaminating the environment. However, the impact of rainfall on loss of non-point nitrogen is far from well understood. Based on the artificial rainfall simulation experiments to monitor the loss of dissolved nitrogen (DN) in surface runoff and interflow of vegetable field, this study analyzed the effects of rainfall intensity an ...
DOI:
10.3390/w13040552

13. Nitrate supply decreases uptake and accumulation of ciprofloxacin in Brassica parachinensis

Author:
Meng, Can; Huan, Du; Zhao, Hai-Ming; Li, Sha; Li, Hui; Li, Yan-Wen; Cai, Quan-Ying; Mo, Ce-Hui
Source:
Journal of hazardous materials 2021 v.403 pp. 123803
ISSN:
0304-3894
Subject:
Brassica rapa subsp. chinensis var. parachinensis,   etc   ; ; H-transporting ATP synthase; ciprofloxacin; cultivars; energy; food safety; nitrates; plant root cells; plasma membrane; proton-motive force; tonoplast; toxicity;     Show all 13 Subjects
Abstract:
... How nitrate (NO₃⁻) fertilization influences ciprofloxacin (CIP) uptake by crops remains unsolved. Here, two Brassica parachinensis cultivars differing in CIP accumulation were cultivated to investigate the effects of NO₃⁻ supply on CIP uptake and the underlying mechanism. The results showed that NO₃⁻ supply effectively reduced CIP toxicity and accumulation in the two cultivars, especially in the l ...
DOI:
10.1016/j.jhazmat.2020.123803

14. Effects of amendments on the bioavailability, transformation and accumulation of heavy metals by pakchoi cabbage in a multi-element contaminated soil

Author:
Li, Song; Sun, Xiangyang; Li, Suyan; Liu, Yuanxin; Ma, Qixue; Zhou, Wenjie
Source:
RSC advances 2021 v.11 no.8 pp. 4395-4405
ISSN:
2046-2069
Subject:
Brassica rapa subsp. chinensis,   etc   ; absorption; application rate; arsenic; bioavailability; biochar; biomass production; cabbage; cadmium; composts; copper; green waste; heavy metals; humic acids; irrigation; oxidation; pH; sewage; zinc;     Show all 19 Subjects
Abstract:
... This study aims to assess the effect of green waste compost (GWC), biochar (BC) and humic acid (HA) amendments of an alkaline heavy metal-contaminated soil. In this study, amendments with GWC, GWC + BC and GWC + HA were applied to the heavy metal-contaminated soil in four application rates (0, 1, 2 and 5%), and was aimed at substantially mitigating the bioavailability of heavy metals for pakchoi c ...
DOI:
10.1039/d0ra09358k

15. Toxicological effects of single and joint sulfamethazine and cadmium stress in soil on pakchoi (Brassica chinensis L.)

Author:
Zhou, Changrui; Ma, Qiang; Li, Shuailin; Zhu, Mengmeng; Xia, Zhuqing; Yu, Wantai
Source:
Chemosphere 2021 v.263 pp. 128296
ISSN:
0045-6535
Subject:
Brassica rapa subsp. chinensis,   etc   ; antioxidant activity; antioxidant enzymes; ascorbic acid; cadmium; catalase; enzyme activity; malondialdehyde; peroxidase; physiological response; phytotoxicity; plant growth; soil; sulfamethazine; superoxide dismutase; toxicology;     Show all 16 Subjects
Abstract:
... The combined pollution of heavy metals and antibiotics in soil has attracted increasing attention due to their negative effects on plant growth. The aims of this study were to evaluate the phytotoxicity of single and combined sulfamethazine (SMT) and cadmium (Cd), selected as target pollutants in soil, on growth and physiological response of pakchoi (Brassica chinensis L.). Results revealed that t ...
DOI:
10.1016/j.chemosphere.2020.128296

16. Vermicomposting of livestock manure as affected by carbon-rich additives (straw, biochar and nanocarbon): A comprehensive evaluation of earthworm performance, microbial activities, metabolic functions and vermicompost quality

Author:
Cao, Yune; Tian, Yongqiang; Wu, Qing; Li, Jianshe; Zhu, Hongyan
Source:
Bioresource technology 2021 v.320 pp. 124404
ISSN:
0960-8524
Subject:
Brassica rapa subsp. chinensis,   etc   ; Eisenia fetida; agronomic traits; biochar; biomass; cow manure; earthworms; enzymes; lettuce; organic matter; radishes; straw; vermicomposting; vermicomposts;     Show all 14 Subjects
Abstract:
... Vermicomposting is an eco-friendly method for treating organic wastes. This study investigated the effects of the addition of straw (S), biochar (B), nanocarbon (N), S + B and S + N to cow dung (CD) on earthworm (Eisenia fetida) performance, microbial properties and vermicompost quality. In general, the earthworm growth rate and cocoon production were enhanced by straw addition, but were inhibited ...
DOI:
10.1016/j.biortech.2020.124404

17. Lignin side chain region participates in Cd detoxification related to the cultivar-dependent Cd accumulation in Brassica chinensis L

Author:
Wang, Xue-song; Fu, Hui-ling; Gong, Fei-yue; Zhang, Yan; He, Chun-tao; Yang, Zhong-yi
Source:
Journal of hazardous materials 2020 v.392 pp. 122264
ISSN:
0304-3894
Subject:
Brassica rapa subsp. chinensis,   etc   ; cadmium; cell walls; cultivars; gene expression regulation; genes; laccase; lignin; lignin content;     Show all 9 Subjects
Abstract:
... To investigate the effect of lignin in the cultivar-dependent Cd detoxification of Brassica chinensis L., Cd and lignin contents, lignin composition and laccase genes expressions in low-Cd-accumulating (LAJK) and high-Cd-accumulating (HAJS) cultivars grown under control (CK) and 25 μM Cd-treatment were determined. The results showed that lignin combined about 14 % of total Cd in both LAJK and HAJS ...
DOI:
10.1016/j.jhazmat.2020.122264

18. Evolution of important glucosinolates in three common Brassica vegetables during their processing into vegetable powder and in vitro gastric digestion

Author:
Kuljarachanan, Thitima; Fu, Nan; Chiewchan, Naphaporn; Devahastin, Sakamon; Chen, Xiao Dong
Source:
Food & function 2020 v.11 no.1 pp. 211-220
ISSN:
2042-650X
Subject:
Brassica rapa subsp. chinensis,   etc   ; Chinese cabbage; cabbage; drying; glucobrassicin; glucoraphanin; in vitro digestion; sinigrin; sulforaphane;     Show all 9 Subjects
Abstract:
... Evolution of important glucosinolates (GLSs), namely, sinigrin, glucoraphanin, glucoerucin and glucobrassicin, in three commonly consumed Brassica vegetables viz. white cabbage, Chinese cabbage and bok choy during their processing into vegetable powder was investigated. Drying was noted to be a major processing step causing significant losses of GLSs. Interestingly, different GLSs and even the sam ...
DOI:
10.1039/c9fo00811j

19. Metabolomic analysis reveals the interaction of primary and secondary metabolism in white, pale green, and green pak choi (Brassica rapa subsp. chinensis)

Author:
Yeo, Hyeon Ji; Baek, Seung-A; Sathasivam, Ramaraj; Kim, Jae Kwang; Park, Sang Un
Source:
Applied biological chemistry 2021 v.64 no.1 pp. 3
ISSN:
2468-0834
Subject:
Brassica rapa subsp. chinensis,   etc   ; antioxidant activity; biosynthesis; carotenoids; chlorophyll; correlation; cultivars; discriminant analysis; gas chromatography; glucosinolates; high performance liquid chromatography; hydrophilicity; information; least squares; mass spectrometry; metabolomics; phenylpropanoids; pigments; secondary metabolites; superoxide dismutase;     Show all 20 Subjects
Abstract:
... This study aimed to comprehensively analyze primary and secondary metabolites of three different-colored (white, pale green, and green) pak choi cultivars (Brassica rapa subsp. chinensis) using gas chromatography attached with time-of-flight mass spectrometry (GC-TOFMS) and high-performance liquid chromatography (HPLC). In total, 53 primary metabolites were identified and subjected to partial leas ...
DOI:
10.1186/s13765-020-00574-2

20. 3D food printing of fresh vegetables using food hydrocolloids for dysphagic patients

Author:
Pant, Aakanksha; Lee, Amelia Yilin; Karyappa, Rahul; Lee, Cheng Pau; An, Jia; Hashimoto, Michinao; Tan, U-Xuan; Wong, Gladys; Chua, Chee Kai; Zhang, Yi
Source:
Food hydrocolloids 2021 v.114 pp. 106546
ISSN:
0268-005X
Subject:
Brassica rapa subsp. chinensis,   etc   ; Pisum sativum subsp. sativum var. sativum; carrots; diet; dysphagia; elderly; flavor; freeze drying; gastronomy; hospitals; hydrocolloids; kappa carrageenan; locust bean gum; malnutrition; nutrient content; people; seepage; texture; xanthan gum;     Show all 19 Subjects
Abstract:
... Three-dimensional food printing (3DFP) leads to advances in digital gastronomy by targeting consumers’ specific requirements for nutrition customization and visual appeal. Dysphagia, or difficulty swallowing, is prevalent in elderly people and patients suffering from debilitating illnesses. Dysphagic diets require textural modifications to render them soft and safe to swallow. Diets must be visual ...
DOI:
10.1016/j.foodhyd.2020.106546