豇豆种质资源对普通大蓟马的抗性鉴定技术规程  

Technical Procedure for the Assessment of Cowpea Germplasm Resistance to Thrips(Megalurothrips usitatus)

作　　者：何云川 张想芬 周瀛[1] 祝增荣[1,2] HE Yunchuan;ZHANG Xiangfen;ZHOU Ying;ZHU Zengrong(Hainan Institute,Zhejiang University,Sanya,Hainan 572025,China;Institute of Insect Science,Zhejiang University Hangzhou,Zhejiang 310058,China)

机构地区：[1]浙江大学海南研究院,海南三亚572025 [2]浙江大学昆虫科学研究所,浙江杭州310058

出　　处：《热带农业科学》2025年第2期37-42,共6页Chinese Journal of Tropical Agriculture

基　　金：三亚市科技创新专项项目“优异抗虫豇豆种质资源鉴定、评价及应用”(No.2022KJCX19);海南省重点研发计划“豇豆内禀抗豆大蓟马次生代谢物发掘及其生物合成路径解析”(No.ZDYF2021XDNY302);海南省自然科学基金“豇豆挥发物DMNT参与的豇豆内禀抗虫模型及其生物合成调控路径解析”(No.323RC521)。

摘　　要：普通大蓟马是豇豆上危害最为严重的害虫之一,严重影响了豇豆的产量与品质。为了经济、有效、绿色防控田间有害生物对作物的危害,抗性品种选育成为了一种重要的防治措施。抗虫种质资源是培育抗虫豇豆品种的重要遗传资源基础,本文基于文献报道和实验研究总结出豇豆种质资源对普通大蓟马抗性的鉴定技术规程,规程内容主要包括:规程的适用范围、规范性文件引用、术语和定义、室内和田间鉴定方法。该规程将为豇豆种质资源对普通大蓟马抗性的鉴定标准制定提供重要参考,也对豇豆抗虫新品种的选育具有重要意义。Megalurothrips usitatus is one of the most serious cowpea pests and severely affects yield and quality.To control the damage caused by pests to crops economically,effectively,and environmentally friendly,the breeding of resistant varieties has become an important control measure.Insect-resistant germplasm resources constitute a vital genetic basis for cultivating insect-resistant cowpea varieties.Based on literature reports and experimental studies,this paper summarized the technical procedure for evaluating resistance to M.usitatus in cowpeas,which mainly includes the scope of procedure application,reference of normative documents,terms and definitions,and indoor and field identification methods.This technical procedure will provide a crucial reference for the formulation of evaluation standards for thrips resistance in cowpea germplasms and is highly important for the breeding of new insect-resistant cowpea varieties.

关 键 词：豇豆 种质资源 普通大蓟马 抗性 技术规程 

分 类 号：S436.43[农业科学—农业昆虫与害虫防治]