颠茄草害虫瘤缘蝽的初步研究

Preliminary Study on Acanthocoris scaber of Atropa belladonna

[目的]为科学防治颠茄草害虫瘤缘蝽提供依据。[方法]在颠茄草生长季节定期、定点调查瘤缘蝽的发生规律,喷施无公害药剂观察防治效果。[结果]瘤缘蝽在信阳一年发生2代,4月中旬至11月中旬成虫和若虫均可为害颠茄草,人工捕杀、摘除卵块或喷施3%农家盼可以达到较理想的防治效果。[结论]3%农家盼是一种较理想的瘤缘蝽杀虫剂。

[Objective] The study was conducted to provide the scientific basis for controlling Acanthocoris scaber and pests of Atropa belladonna. [Method] The occurrence rule ofAcanthocoris scaber on A tropa belladonna was investigated at regular interval and on the fixed trees, Control effect of common harmless insecticide was also studied. [Result] Acanthocoris scaber occurred 2 generations annually in Xinyang city. And the adult and larva of Acanthocoris scaber could damage Atropa belladonna from the middle of April to the middle of November. 10% Nongjiapan was the idea insecticide for the control of A canthocoris scaber.