江西农业学报2012,Vol.24Issue(2):77-79,3.
30%辛硫磷微胶囊悬浮剂防治桑园害虫的研究
Study on Control of Mulberry Insect Pests by 30 % Phoxim Microcapsule Suspension
摘要
Abstract
The rearing test of silkworm fed on the mulberry leaves with the residual toxin of 30% phoxim microcapsule suspension was conducted, and the control effect of this insecticide against the insect pests in mulberry garden was studied in the field. The results showed that 30% phoxim microcapsule suspension had medium toxicity to silkworm, and the safe interval from its application to the rearing of silkworm was 13 ~ 15 days. The 500 ~1000 times diluent of 30% phoxim microcapsule suspension had significant better control effects on mulberry insect pests than the 1500 - fold dilution of 60% phoxim emulsifiable concentrate. The proper usage concentration of 30% phoxim microcapsule suspension was about 1000 - fold at the initial stage.关键词
辛硫磷微胶囊剂/家蚕/桑园害虫/毒性/安全性/防效Key words
Phoxim microcapsule suspension/ Silkworm/ Mulberry insect pest/ Toxicity/ Safety/ Control effect分类
农业科技引用本文复制引用
沈汉初,白锡川,沈玉丽,费申雪..30%辛硫磷微胶囊悬浮剂防治桑园害虫的研究[J].江西农业学报,2012,24(2):77-79,3.基金项目
国家蚕桑产业技术体系项目"桑树病虫害预警体系建设". ()