论文部分内容阅读
近日,安徽省肥西县一农户周某来电话说,他的20亩6月初移栽的水稻受到二化螟危害,现在虫子已蛀入茎杆危害,有虫株率达80%~90%。他问,阿维·毒死蜱能不能用于
Recently, a farmer in Feixi County, Anhui Province, made a phone call saying that the 20-hectare rice transplanted in early June was endangered by the stem borer. The insects had infested the stem by 80% to 90% . He asked if Avi-chlorpyrifos can be used