摘要
以1 000倍0.6%银杏苦内酯水剂防治油菜潜叶蝇,结果表明:药后11 d的校正防效最高,为97.82%;药后3 d的校正防效最低,为33.21%。可以看出,虽然该药剂的速效性差,但药后5 d,防效都超过80%。
The field trail in the control of the leaf miner of rapeseed with 0.6% Ginkgolides Aqueous solution（1 000 times） was carried out. The result showed that the highest control effect was 97.82% on the eleventh day after its application and the lowest control effect was 33.21% on the third day. We can see the positive control effect all exceed 80% after five days although its quick response to the pest was poor.
出处
《安徽农业科学》
CAS
北大核心
2006年第21期5545-5545,5555,共2页
Journal of Anhui Agricultural Sciences
基金
河南科技学院重点科研项目
关键词
苦内酯
油莱潜叶蝇
防效
Ginkgolides
Leaf miner of rapeseed
Control effect
