甘蔗糖业Issue(5):21-24,4.
家保福防治甘蔗虫害试验初报
Control Sugarcane Pests with Bifenthrin-Clothianidin
摘要
Abstract
Some pesticides were tested on both plant cane and ratoon about their effects to control dead heart and bored stalk and the effect to cane yield. The result showed that, compared with the check treatment (using no pesticide), the effects of 3 tested pesticides to control dead heart were good, and the best one is 1%Bifenthrin-Clothianidin granule with application rate of 45 kg/hm2. There were no significant difference among 1%Bifenthrin-Clothianidin granule with application rate of 60 kg/hm2, 40% Virtako and 20% Chlorpyrifos. The effects of the 3 tested pesticides were also good to control bored stalks which were decreased by 20.5%~23.0%compared with that of the check, and the best one is 1%Bifenthrin-Clothianidin granule with application rate of 60 kg/hm2. The cane yields applied the 3 pesticides were all greater than that of the check. It is thus suggested that the 3 pesticides can be applied interchangeably. The best option is 1%Bifenthrin-Clothianidin granule, with application rate of 45 kg/hm2 when applied along with base fertilization, and 60 kg/hm2 when applied along with top-dressing fertilization.关键词
家保福/防治/甘蔗/虫害/试验Key words
Bifenthrin-Clothianidin/Control/Sugarcane/Pest/Test分类
农业科技引用本文复制引用
张天富,梁昌新,张加江,刀荣威,尹茂植..家保福防治甘蔗虫害试验初报[J].甘蔗糖业,2014,(5):21-24,4.基金项目
云南省现代农业甘蔗产业技术体系建设专项资金资助 ()