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学科主题: 氟化学
题名: Absorption, Translocation, and Residue of C-14-ZJ0273 in Oilseed Rape
其他题名: 放射性同位素碳14C标记丙酯草醚在油菜中的吸收、运转和残留研究
作者: Han AL(韩爱良) ; Ye QF(叶庆富) ; Wang HY(汪海燕) ; Wang W(王伟) ; Lv L(吕龙)
通讯作者: 叶庆富 ; 吕龙
刊名: J. Agric. Food Chem.
发表日期: 2009
卷: 57, 期:10, 页:4398-4402
收录类别: SCI
部门归属: 浙江大学;; 上海有机所
英文摘要: A study was conducted to investigate the absorption and translocation of a novel herbicide C-14-ZJ0273 in the seedlings and the residue in the mature plants of oilseed rape. Total absorption of C-14-ZJ0273 into seedlings and mature plants of oilseed rape reached 39.7% and 34.2% at the end of the experiments, respectively. Movement of the absorbed C-14 in the plants was both acropetal and basipetal. However, more than 89.2% of the absorbed C-14 remained in the treated leaf of the tested plants. The distribution of the absorbed C-14 in the seedlings followed the order treated leaf (TL) > leaves above the treated leaf (LATL) > leaves below the treated leaf (LBTL) > roots and stalks, while in the mature oilseed rape, the order followed was TL > LATL > LBTL and stems > seed capsules, seed, and roots > branches. Only the parent compound ZJ0273 was found in the extractable residue of the oil rape seeds with a concentration of 0.09 mg per kg dry weight. The residue level in oil seeds suggested a low dietary exposure for humans if recommended application rates were followed.
语种: 英语
相关网址: 查看原文
WOS记录号: WOS:000266237800056
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内容类型: 期刊论文
URI标识: http://ir.sioc.ac.cn/handle/331003/19215
Appears in Collections:中科院有机氟化学重点实验室_期刊论文

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Recommended Citation:
Han AL,Ye QF,Wang HY,et al. Absorption, Translocation, and Residue of C-14-ZJ0273 in Oilseed Rape[J]. J. Agric. Food Chem.,2009,57(10):4398-4402.
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