我国草坪主要病虫草害种类及农药登记现状分析

Main diseases,pests and weeds on turf and current status of pesticide registration in China

草坪是城市园林及运动场的重要组成部分,近年来草坪上的病虫草害愈发严重,给我国的草坪种植业带来了严重的挑战。目前草坪上的病虫草害主要依赖化学防治,简要介绍了我国草坪上的主要病虫草害基本情况,同时基于中国农药信息网的数据,对我国草坪用农药的产品数量、有效成分、防治对象、施用方法、农药剂型和作用机制进行了梳理和分析。指出我国草坪用农药的登记数量在不断地增加,剂型越来越环保,但也存在着登记产品数量较少、成分相似度高、防治对象少等问题。

Turf is an important part of urban gardens and sports fields.In recent years,the damage of diseases,insects and weeds on turf has become more and more serious,which brings great challenges to turf planting industry in our country.At present,diseases,insects and weeds on turf mainly rely on chemical control.This article briefly introduced the basic situation of the main diseases,insects and weeds on turf in China.At the same time,based on the data of China Pesticide Information Network,the product quantity,active ingredients,control objects,application methods,formulations and action mechanisms of pesticides used on turf in China were sorted out and analyzed.It is pointed out that the number of registered pesticides for turf use in China is increasing,the formulations are becoming more and more environmentally friendly,but there are also some problems such as a small number of registered products,high similarity of ingredients and limited control objects.