摘要
使用选择性杀菌剂防治农作物重大病害是保证农产品高产、稳产和优质的重要手段之一。琥珀酸脱氢酶抑制剂类(SDHIs)和甲氧基丙烯酸酯类(QoIs)杀菌剂是当前用量较大的杀菌剂,但是随着用药年限延长、用药量增加和用药范围的不断扩大,田间开始出现杀菌剂抗性问题,时常突发性暴发造成防治失败,使农业安全生产面临了严峻挑战。本文从抗性现状、抗性机制、抗性监测和抗性治理等4个方面概述了SDHIs和QoIs 2类杀菌剂的抗性研究进展,旨在为有害生物的可持续高效防控、抗药性治理及延长药剂使用寿命提供理论依据。
The use of modern selective fungicides to control major crop diseases is one of the most important means to ensure high,stable and quality agricultural products.SDHIs and QoIs are currently the most commonly used fungicides.However,with the prolongation of the duration of treatment,the increase of dosage and the scope of fungicide,resistant populations initially appear in the field,and frequent outbreaks of resistance cause control failure,which threatens agricultural safety production.This paper summarized advances in research on resistance of SDHIs and QoIs fungicides from four aspects:current status of resistance development,resistance mechanism,resistance monitoring and resistance management.Moreover,the review provided the basis for sustainable and efficient fungal crop disease control,resistance management and prolongation of fungicides service life.
作者
高静
周明国
GAO Jing;ZHOU Mingguo(College of Plant Protection,Nanjing Agriculture University,Nanjing 210095,China)
出处
《现代农药》
CAS
2022年第5期7-12,33,共7页
MODERN AGROCHEMICALS
