豫南地区颠茄草害虫及其天敌种类的初步调查

Primary Investigation for Pests and Their Natural Enemies of Atropa belladonna in Southern Region of Henan Province

在颠茄草生长季节,定期、定点调查颠茄草害虫及其天敌种类和发生情况,结果表明,豫南地区颠茄草害虫(包括螨、贝)有20种,颠茄草害虫天敌有11种,严重危害颠茄草的害虫主要是铜绿丽金龟、枸杞负泥虫和棉铃虫。

The kinds of pests and their natural enemies of Atropa belladonna were investigated at growing seasons. There are 20 pests （including mites and snails） and 11 natural enemies of Atropa belladonna in the south region of Henan province. The main pests are Anornala corpulenta, Lema decernpunctata and Helicoverpa arrnigera. Some suggestions for contotting the pests were alos provided in the paper.