青岛市龟甲冬青橘刺粉虱的发生规律及防治措施

Regularity of Outbreak and Prophylactico-therapeutic Measures of Aleurocanthus spiniferus on Ilex crenata in Qingdao

本文报道了青岛市龟甲冬青新发生的一种虫害-橘刺粉虱,对橘刺粉虱的发生规律进行观察,同时还报道了无公害杀虫剂阿维菌素和高效低毒杀虫剂吡虫啉对橘刺粉虱的防治试验,并与氧化乐果进行对比,实验证明,阿维菌素、吡虫啉不仅与化学农药具有同等的防治效果,而且对害虫天敌杀伤轻。

This article introduces a new insect pest-Aleurocanthus spiniferus which happens to Ilex crenata in Qingdao,and observes its regu- larity of outbreak.At the same time,this article reports that Abamectin,a pesticide,which is no pollution,and Imidacloprid which is a effec- tive and low-pollution pesticide are practiced the test about the controlling Aleurocanthus spiniferus and contrasting with Omethoate.The experiment shows that Abamectin and Imidacloprid not only have the same controlling effect as the chemical pesticide,but also have low execution to the pests' enemy.