摘要
研究了15%OMI-88乳油对小菜蛾的田间药效,结果表明该药剂具有较好的速效性与较长的持效性,是防治小菜蛾的一种高效杀虫剂,可以在蔬菜生产上推广使用;建议田间使用浓度为1500倍液,防治适期为幼虫1-2龄期.
Control effect of 15% 0MI-88 EC on diamondback moth, Plutella xylostella （ Linnaeus）, was studied both in cabbage fields and cauliflower fields. The results showed that 15% 0MI-88 EC had both short and long time control effect on Plutella xylostella, which indicates that it can be used for Plutella xylostella control. The pesticide is recommended to be diluted by 1500 times before use and used while pests are between 1^st and 2^nd instar.
出处
《华东昆虫学报》
2005年第3期284-286,共3页
Entomological Journal of East China
