摘要
为明确目前较常用的一些药剂对二化螟的防治效果,筛选出高效、低毒、安全的药剂应用于水稻生产,选择氯虫苯甲酰胺等8种药剂在水稻破口期进行防治二化螟田间试验。结果表明,20%氯虫苯甲酰胺SC10ml/667m2、10%氟虫双酰胺SC25ml/667m2、2%甲氨基阿维菌素苯甲酸盐EC20ml/667m2、1.8%阿维菌素EC100ml/667m2对二化螟都有较好的防治效果,是当前防治二化螟比较理想的药剂,值得在今后生产上大力推广应用。18%杀虫双水剂250ml/667m2对水稻二化螟的防治效果较差,不宜在生产中使用。
In order to identify the control effect of several insecticides for rice stem borer and screen high-effect, low-toxicity and safe insecticides applied in rice production, eight insecticides such as Chlorantraniliprole etc. were chosen in field experiment at rice crevasse period. The results show that four tested insecticides have all the good control effect so that they are ideal insecticides present, which are worth robe extended in production. Bisultap aqueous solution has worst control effect and is not suitable for production application.
出处
《广西农学报》
2013年第4期21-22,26,共3页
Journal of Guangxi Agriculture
关键词
药剂
水稻二化螟
防治
效果
Insecticide
rice stemborer
control
effect
