结合我国棉盲蝽发生为害规律和近年来测报调查工作经验,对棉盲蝽田间调查方法进行了归纳总结,提出田间调查以若虫和成虫为主,采用拍打法、目测法和灯光诱测相结合。制定了棉田内外种群数量系统调查和大田普查的方法,并结合主要影响因子,提出了预测预报原则。 Combining with the damage rule of cotton laceworm in our country and the working experience of survey in recent years, this paper summarized the field survey methods of cotton lacewaters and proposed that the field investigation should be based on nymphs and adults, Combined. Developed a systematic survey of population quantity in and outside the cotton field and the method of field census, and combined with the main impact factors, put forward the principle of forecasting and forecasting.