灰飞虱种群暴发机制和控制技术研究

来源 :江苏省昆虫学会第十三次会员代表大会暨学术研讨会 | 被引量 : 0次 | 上传用户:jc85858958
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  灰飞虱Laodelphax striatellus(Fallén)是我国粮食作物上的重要害虫,其不仅刺吸取食作物造成直接危害,而且还传播植物病毒引起间接危害,后者的危害性更大。灰飞虱的种群暴发涉及寄主植物、抗药性、环境因子等多方面因素,本文从灰飞虱对不同寄主植物的生态适应性、灰飞虱抗药性及其与抗高低温相关性等方面,研究了灰飞虱种群暴发机制,并在此基础上研究灰飞虱的化学和生物控制技术,以为该害虫的高效安全治理提供新的依据。
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