【摘要】 根据美国白蛾(Hyphantria cunea)的发生规律及当地的实际情况,总结出防治美国白蛾的三种优化模式。经过6年的推广应用,使咸阳市美国白蛾防治实现基本扑灭目标,取得了显著的经济、生态和社会效益。更多还原

【Abstract】 According to the occurrence features of Hyphantria cunea and local situ- ation,the 3 types of optimal control model for Hyphantria cunea were summarized.By the 6—year extention,the Hyphantriacunea in Xianyang city was exterminated in gen- eral,and echieved great Benefitin economy,ecology and society.更多还原