摘要
进行了以3.6%加强型杀虫双颗粒剂和3.6%普通型杀虫双颗粒剂的药效试验,结果表明,3.6%加强型杀虫双颗粒剂、3.6%普通型杀虫双颗粒剂均具有较好的防治效果,其中对甘蔗枯心苗防效达70%以上,对蔗龟田间残留虫口数防效达74%以上,它们均可作为蔗龟防治中的轮换用药。田间用量以75～90 kg/hm2(有效成分2.7～3.24kg)为宜。
Both 3.6% reinforced and normal Bisultap GR were used as the test pesticides to control Alissonotum impressicolle and Alissonotum pauper,the pesticide combined with loosen or hilling soil of sugarcane were applied for 75-90 kg/ha from March to April.The results showed that the two pesticides had better control effect.Both controlling dead heart of sugarcane seedlings were upto 70%,and controlling effects of A.impressicolle and A.pauper were upto 74%.Bisultap GR can be used as substitution pesticide,and the best dosage in the field application would be at 75-90 kg/ha（the content of active component is 2.7-3.24kg）.
出处
《中国糖料》
2011年第4期52-53,共2页
Sugar Crops of China
基金
公益性行业(农业)科研专项(nyhyzx07-019)
现代农业产业技术体系建设专项资金资助(nycytx-024-01-09)
关键词
蔗龟
杀虫双颗粒剂
药效试验
Alissonotum impressicolle Arrow and Alissonotum pauper Burmeisten
Bisultap GR
test of control effect
