农药学学报2011，Vol.13Issue(6)：637-640,4.DOI:10.3969/j.issn.1008-7303.2011.06.14
阿维菌素乳油和微囊悬浮剂的光解及其在土壤和小麦中的消解动态
Photolysis and residue decline study of abamectin emulsifiable and microcapsules in soil and wheat
摘要
Abstract
The residue decline of abamectin in 1. 8% emulsifiable concentrate ( EC) and 2% microcapsule suspension (CS) under UV radiation, in soil and seed coat of wheat were studied. The results showed that the declination rate of abamectin prepared with two different formulations under three environments followed the first-order kinetics, and compared with ES, the residue declination rate of abamectin CS was delayed under UV light. The half-life of abamectin EC and CS at the dosage of 5 mg/kg and 20 mg/kg were 88. 86,157.52 and 22.14,82.51 d respectively in soil. In the seed coat of wheat,the residue of abamectin CS was higher than EC,so the former could have longer persistence in field.关键词
阿维菌素/乳油/微囊悬浮剂/土壤/小麦/消解Key words
abamectin/ emulsifiable concentrate/ microcapsule suspension/ soil/ wheat/ residue declination分类
化学化工引用本文复制引用
杨凯凯,商建,杜军辉,刘峰..阿维菌素乳油和微囊悬浮剂的光解及其在土壤和小麦中的消解动态[J].农药学学报,2011,13(6):637-640,4.基金项目
公益性行业(农业)科研专项(200903040). （农业）
