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You searched for: Subject term China Remove constraint Subject term: China Subject term Brassica rapa subsp. oleifera Remove constraint Subject term: Brassica rapa subsp. oleifera Subject term Brassica rapa subsp. chinensis Remove constraint Subject term: Brassica rapa subsp. chinensis Text availability Citation in PubAg Remove constraint Text availability: Citation in PubAg
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1. Transfer characteristics of cadmium and lead from soil to the edible parts of six vegetable species in southeastern China

Author:
Wang, G.; Su, M.Y.; Chen, Y.H.; Lin, F.F.; Luo, D.; Gao, S.F.
Source:
Environmental pollution 2006 v.144 no.1 pp. 127-135
ISSN:
0269-7491
Subject:
Brassica rapa subsp. pekinensis; Brassica rapa subsp. chinensis; lead; Brassica rapa subsp. oleifera; polluted soils; soil chemical properties; Solanum melongena; soil pollution; cowpeas; bioavailability; cadmium; extraction; chemical concentration; bioaccumulation; equations; Ipomoea aquatica; human food chain; food contamination; regression analysis; vegetables; Luffa aegyptiaca; soil-plant interactions; China
DOI:
10.1016/j.envpol.2005.12.023
PubMed:
16516364

2. Residue analysis of acephate and its metabolite methamidophos in open field and greenhouse pakchoi (Brassica campestris L.) by gas chromatography-tandem mass spectrometry

Author:
Chuanjiang, Tao; Dahui, Li; Xinzhong, Zhang; Shanshan, Chen; Lijuan, Fu; Xiuying, Piao; Jie, Shi; Hui, Jiang; Chongjiu, Li; Jianzhong, Li
Source:
Environmental monitoring and assessment 2010 v.165 no.1-4 pp. 685-692
ISSN:
0167-6369
Subject:
Brassica rapa subsp. chinensis; Brassica rapa subsp. oleifera; acephate; equations; gas chromatography; greenhouses; half life; metabolites; methamidophos; tandem mass spectrometry; China
Abstract:
... To analysze the dynamic degradation and final residues of acephate and its metabolite methamidophos, field-experiments with pakchoi (Brassica campestris L.) in open field and greenhouse were carried out in Beijing, China in 2004 and 2005. The degradation dynamics and final residues were determined by gas chromatography (GC) equipped with a pulsed flame photometric detector and GC coupled to mass s ...
DOI:
10.1007/s10661-009-0979-5
PubMed:
19496002

3. Uptake of Di(2-ethylhexyl) Phthalate (DEHP) by the Plant Benincasa hispida and Its Use for Lowering DEHP Content of Intercropped Vegetables

Author:
Wu Zunyi; Zhang Xiaolei; Wu Xiaolian; Shen Guoming; Du Qizhen; Mo Cehui
Source:
Journal of agricultural and food chemistry 2013 v.61 no.22 pp. 5220-5225
ISSN:
1520-5118
Subject:
Brassica rapa subsp. chinensis; fruits; stems; Benincasa hispida; exposure duration; greenhouse experimentation; phytoremediation; air; plant cultural practices; air pollution; intercropping; vegetables; plant organs; Brassica rapa subsp. oleifera; leaves
Abstract:
... Uptake of di(2-ethylhexyl) phthalate (DEHP) by the plant Benincasa hispida and its use for topical phytoremediation were investigated by cultivation of plants in DEHP-contaminated environments. The results showed that major plant organs of B. hispida, including leaves, stems, and fruits, readily absorbed DEHP from the air. The amount of DEHP that accumulated in leaves, stems, and fruits was mainly ...
DOI:
10.1021/jf401378u
PubMed:
23675826

4. Different transformation of carbosulfan to its higher toxic metabolites in pakchoi (Brassica campestris ssp.) and cucumber (Cucumissativus L.) after field application

Author:
Tingting Chai; Hualin Zhao; Shuming Yang; Min Wang; Jing Qiu
Source:
International journal of environmental analytical chemistry 2015 v.95 no.12 pp. 1124-1133
ISSN:
1029-0397
Subject:
carbosulfan; Brassica rapa subsp. chinensis; insecticides; monitoring; cucumbers; carbofuran; risk assessment; toxicity; Brassica rapa subsp. oleifera; metabolites; greenhouses; China
Abstract:
... Carbosulfan (CAS) is used as an insecticide on vegetables, but its toxicity might increase due to the formation of higher toxic metabolites including carbofuran (CAN), 3-hydroxycarbofuran (3-OH) and 3-ketocarbofuran (3-KETO). In this study, the transformation of CAS to its metabolites in pakchoi (Brassica campestris ssp.) and cucumber (Cucumissativus L.) was investigated in the field in Beijing an ...
DOI:
10.1080/03067319.2015.1085525

5. Application of a balanced sowing model for production of four fast-growing leafy vegetables in a tropical climate

Author:
R. Xiao; Z. Pang; D. Liao; B. Zhu; H. Wu; Y. He
Source:
Acta horticulturae 2018 v. no.1227 pp. 393-400
ISSN:
0567-7572
Subject:
Brassica juncea var. multiceps; Brassica rapa subsp. chinensis; Brassica rapa subsp. oleifera; Chinese cabbage; Ipomoea aquatica; autumn; cultivation area; fallow; flowering; model validation; models; mustard greens; planting; sowing; summer; tropics; vegetable growing; China
Abstract:
... Balanced sowing is the main factor affecting the cultivation of vegetables in tropical areas, especially in summer. Based on the following parameters associated with the balanced production of fast-growing leafy vegetables, harvest duration (A), growth duration (B), land fallowing duration (C), cultivation area (W), planting proportion of a specific vegetable (Y) and required sowing area (X), the ...
DOI:
10.17660/ActaHortic.2018.1227.49

6. Pollen morphology of selected crop plants from southern China and testing pollen morphological data in an archaeobotanical study

Author:
Shixiong Yang; Zhuo Zheng; Limi Mao; Jie Li; Bishan Chen
Source:
Vegetation history and archaeobotany 2018 v.27 no.6 pp. 781-799
ISSN:
0939-6314
Subject:
Brassica napus; Brassica oleracea var. alboglabra; Brassica rapa subsp. chinensis; Brassica rapa subsp. oleifera; Brassica rapa var. parachinensis; Chinese cabbage; Poaceae; archaeobotany; cabbage; crops; exine; flowering; fossils; light microscopes; paddies; pollen; reticulum; rice; China
Abstract:
... Identification of pollen grains of cultivated plants is essential in archaeobotanical studies. In this study, we investigated the pollen morphology of 30 species which are representatives of most of the crop plants in southern China, using a light microscope. Our results show that the pollen grains of these species or genera can generally be identified by their size, aperture(s) and exine sculptur ...
DOI:
10.1007/s00334-018-0696-5

7. Influence of green waste compost on Pb-polluted soil remediation, soil quality improvement, and uptake by Pakchoi cabbage (Brassica campestris L. ssp)

Author:
Yuanxin Liu; Xiangyang Sun; Song Li; Suyan Li; Wenjie Zhou; Qixue Ma; Jiali Zhang
Source:
Environmental science and pollution research international 2020 v.27 no.7 pp. 7693-7701
ISSN:
0944-1344
Subject:
Brassica rapa subsp. chinensis; Brassica rapa subsp. oleifera; application rate; cabbage; catalase; composts; dissolved organic carbon; enzyme activity; green waste; greenhouse experimentation; growing media; heavy metals; lead; leaves; nitrates; organic mulches; pH; physical properties; polluted soils; potassium; roots; seedlings; soil amendments; soil quality; soil remediation; soil sampling; total nitrogen; urease; water solubility; China
Abstract:
... Green waste compost (GWC) has been widely used as organic mulches, growing media, soil organic fertilizer, and amendment in Beijing, China. The aim of this study is to determine the remediation efficiency of GWC on the Pb concentration in soil and uptake by pakchoi cabbage and to assess the activities of dehydrogenase, urease, and catalase after applying GWC. Original soil samples were spiked with ...
DOI:
10.1007/s11356-019-07505-9

8. Rhodobacter xinxiangensis sp. nov., isolated from pakchoi-cultivated soil contaminated with heavy metal and its potential to reduce Cd and Pb accumulation in pakchoi (Brassica campestris L.)

Author:
Hui Han; Tiejun Wang; Zhaojin Chen; Yadong Li; Lunguang Yao
Source:
Archives of microbiology 2020 v.202 no.7 pp. 1741-1748
ISSN:
0302-8933
Subject:
Brassica rapa subsp. chinensis; Brassica rapa subsp. oleifera; Rhodobacter azotoformans; Rhodobacter ovatus; agar; catalase; coenzyme Q10; genes; genomics; heavy metals; isoprenoids; lipid composition; microbiology; nucleotide sequences; pH; phosphatidylethanolamines; phylogeny; sequence homology; China
Abstract:
... A Gram-stain-negative, aerobic, and motile strain, TJ48ᵀ, was isolated from pakchoi-cultivated soil contaminated with Cd and Pb in Xinxiang (China). Cells of the strain were rod-shaped and colonies on LB agar were faint yellow. Strain TJ48ᵀ was positive for catalase and oxidase and the optimal condition for growth was 28 °C, with 1% (w/v) NaCl and at pH 7.0. Phylogenetic analysis based on the 16S ...
DOI:
10.1007/s00203-020-01885-0