| 5% Bestox 乳剂在棉田内的残留动态试验 |
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| 引用本文： | 周厚安,周长文,赵文芳,李薇.5% Bestox 乳剂在棉田内的残留动态试验[J].环境科学,1988(5):38-41. |
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| 作者姓名： | 周厚安 周长文 赵文芳 李薇 |
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| 作者单位： | 中国科学院动物研究所
(周厚安，周长文，赵文芳)，中国科学院动物研究所(李薇) |
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| 摘 要： | 5％Bestox乳剂为氯氰菊酯类型的杀虫剂,通用名Alphamethrin,中文暂用名腈二氯苯醚菊酯。化学名称:(±)L-氰基-3苯氧苄基(±)-顺-反-2.2-二甲基-3-(2,2-二氯乙烯基)环丙烷-1-羧酸酯。分子式 C_(22)H_(19)Cl_2NO_3,分子量416.31,结构式
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| 收稿时间： | 1987/7/17 0:00:00 |
Tests on the Residues of 5% Bestox in Cotton Fields |
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| Zhou Hou''an.Tests on the Residues of 5% Bestox in Cotton Fields[J].Chinese Journal of Environmental Science,1988(5):38-41. |
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| Authors: | Zhou Hou'an |
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| Institution: | Institute of Zoology, Academia Sinica, Beijing;Institute of Zoology, Academia Sinica, Beijing;Institute of Zoology, Academia Sinica, Beijing;Institute of Zoology, Academia Sinica, Beijing |
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| Abstract: | Experiments on the residual kinetics of Bestox emulsion (5%) were carried out in the cotton fields. The results showed that the half-life of Bostox emulsion (5%) was 23 to 25 days in soil, and 3 to 5 days on leaves. The residues were not observed in cotton seeds even by using dosages 1.5 to 2.0 times of the conventional ones. Bestox is low toxic to mammals and there is no systemic action. The results can give a reliable basis for rationalizing the use of Bestox in the cotton field and limting MRL value in cotton seeds. |
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