摘要
概述了梨小食心虫的形态特征、危害特点及发生规律,针对目前梨小食心虫的发生危害特点以及防治中的问题,提出了掌握关键防治时期,协调应用农业、生物、化学等多项技术措施,形成一整套梨小食心虫无公害防治技术体系。
The morphological and damage characteristics, occurrence regularity of Grapholitha molesta were summarized in this paper. Based on the analysis of problems present in controlling, the pollution - free control technology system was formed through grasping the key control time and coordinating the agricultural, biological and chemical measures.
出处
《山东农业科学》
2011年第10期76-81,共6页
Shandong Agricultural Sciences
基金
农业公益性行业科研专项--北方果树食心虫监测和防控新技术研究与示范(2000803006)
关键词
梨小食心虫
发生规律
无公害防治
Grapholitha molesta Busck
Occurrence regularity
Pollution- free control
