摘要
本文报告1993年6~10月,在武汉市水果湖地区应用球形芽孢杆菌C3─41地方制剂大规模防制致倦库蚊的现场研究。用3mg/m2乳剂处理大面积孳生地(大于2m2),每10d一次,包括水塘、水沟、水槽等;用8g/m2的块剂处理小型容器和积水坑,一月一次。结果表明,幼虫密度下降了70%~100%,并能成功的控制成蚊季节性高峰。
uring June to October,1993,the large-scalefield trial of Bacillus sphaericus c3-41 local productsagainst Culex quinquefaciatus was carried out inWuhan city,Large breeding sites(more than 2m2)in-cluding ponds,ditches,troughes were treated with 3ml/m2 liquid formulation once a ten-day interval,andsmall containers and soak pits were treated with 8g/m2briquette formulation once a month. The results showed 70%~100%reduction of larval density andsuccessful control of seasonal adult density peaks.
出处
《中国寄生虫病防治杂志》
CSCD
1994年第2期123-127,共5页
Chinese Journal of Parasitic Disease Control
关键词
球形芽孢杆菌
地方制剂
致倦库蚊
Bacillus sphaericus products Culex quinquefasciatus