杀虫单、氟虫腈及其混剂对二化螟的防治效果
Performance of monosultap, fipronil and their mixtures for control of the rice s tem borer,Chilo suppressalis
盛承发1;孙俊铭2;韦刚2;夏骞2;林善长2;陈永广2;计玉龙2;宣维健1
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DOI:
作者单位:1.中国科学院动物研究所,北京100080;2.安徽省庐江县植保站,庐江231500
中文关键词:二化螟;杀虫单;氟虫腈;药效
英文关键词:Chilo suppressalis; monosultap; fipronil; control performance
中文摘要:2000~ 2001年在安徽省庐江县进行了 2次药剂及剂量对二化螟的防治和保苗效果试验。试验1表明 ,40%氟虫腈·杀虫单WP 420g(每hm2 有效成分用量 )处理的虫口减退率为 94.7% ,与 540g,660g及 5%氟虫腈 (锐劲特 )SC 30g处理相差不大。试验 2表明 ,3 0 %杀虫单·氟虫腈W
英文摘要:In 2000~2001, two field experiments were conducted on the performance of monosultap, fipronil and mixtures of these substances in control of the rice stem borer, Chilo suppressalis(Walker). The experiments were conducted in L ujia ng County, Anh