摘要
研究了5种不同浓度的吡虫啉溶液对高粱蚜虫的防治效果及对高粱产量的影响。结果表明在一定浓度范围内,随着溶液浓度的增加,吡虫啉对高粱蚜虫的防治效果增强,同时对高粱的增产效果也越明显。综合考虑经济实惠、有利于环境保护等因素,建议防治高粱蚜虫的最佳吡虫啉溶液浓度为0.100 0μg/ml。
The effects of imidacloprid on controlling sorghum aphid and increasing sorghum’s yield were studied by selecting five different concentrations imidacloprid solution.The results showed that the higher concentration,the better of controlling effect and yield-increasing effect in a certain degree.The optimal concentration is 0.100 0 μg / ml in consideration of the cost and environmental protection.
出处
《安徽农业科学》
CAS
2013年第16期7161-7162,共2页
Journal of Anhui Agricultural Sciences
基金
国家高粱产业技术体系贵阳综合试验站建设专项(CARS-06-04-10)
黔农科合(创新基金)(2012020号)
贵州省科技厅工程中心建设项目[黔科合农G字(2012)4004号]
关键词
吡虫啉
高粱蚜虫
防效
产量
Imidacloprid
Melanaphis sacchari
Control effect
Yield
