上海市闵行区公园主要病虫害无公害综合防治技术研究

Study on Non-pollution Integrated Management of Main Diseases Pests in the Parks of Minhang District in Shanghai City

主要针对闵行区公园内病虫种类进行调查,摸清病虫种类、危害程度和发生规律,并分析确定主要防控病虫种类后,根据公园病虫害无公害防治要求,充分利用低毒、无残留药剂杀死害虫成虫,并通过栽培、物理等人工措施创造不利于害虫发生的环境,破坏越冬场所,消除害虫卵、蛹,以及保护利用天敌捕食害虫,从而达到无公害控制病虫危害,最后总结出公园主要病虫害无公害综合防治技术,以指导公园病虫害的防治。

Through the investigation of the disease and pest in the parks of Minhang District,understanding pest species,harming degree and occurrence regularity,defining the main pests need to be controlled.According to the need of non-pollution integrated control of pests in the parks,the study made full use of low toxicity and no residue pesticide to kill insect,created an unfavorable environment for pests growth through agronomic cultural and physical measures,destroyed overwintering habitat,eliminated eggs and pupa,protected natural enemy,in order to reach the goal of non-pollution control for pest.In the end,this paper summarized the technology of integrated management of pest in the parks in Minhang District.