1983年以来,中黑盲蝽Adelphocoris suturalis Jakovlev为害日益严重,已成为南通棉区棉花蕾铃期的主要害虫之一。本试验就中黑盲蝽的性外激素释放及产卵习性进行了一系列观察,旨在为预测中黑盲蝽的种群变化趋势及有效地防治中黑盲蝽提供依据。现将研究结果报道如下。 一、材料与方法 (一)供试虫源 将田间四代中黑盲蝽老 Since 1983, Adelphocoris suturalis Jakovlev has become increasingly serious and has become one of the major pests in cotton boll-setting stage of Nantong cotton area. In this study, a series of observations were made on the release of sexual pheromones and spawning habits of Apodemus meleagridis in order to provide evidences for predicting the population dynamics of Apodemus agrari and controlling Lygus nebulosa effectively. The research results are reported below. First, the material and methods (A) for the test source Four fields in the field of black bugs old