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Studies on Stimulating Effect of Two Selective Insecticides on the Numbers of Laid Egg by Yellow Ric
Buprofezin and imidacloprid are selective insecticides against Homoptera insects. This paper in-vestigated stimulating e......
系统调查抛栽粳稻抽穗规律和三化螟危害状况,结果表明,抛栽粳稻穗期非常有利于三化螟侵入危害,同时,从施药适期,农药种类,施药次数等方面......