生物技术通报 ›› 2023, Vol. 39 ›› Issue (2): 35-50.doi: 10.13560/j.cnki.biotech.bull.1985.2022-0618

• 综述与专论 • 上一篇    下一篇

木霉菌对根结线虫和孢囊线虫防治机理研究进展

罗宁1,2(), 焦阳2, 茆振川2, 李惠霞1(), 谢丙炎2()   

  1. 1.甘肃农业大学植物保护学院 甘肃省农作物病虫害生物防治工程实验室,兰州 730070
    2.中国农业科学院蔬菜花卉研究所 农业部园艺作物生物学与种质创制重点实验室,北京 100081
  • 收稿日期:2022-05-17 出版日期:2023-02-26 发布日期:2023-03-07
  • 作者简介:罗宁,男,博士研究生,研究方向:植物寄生线虫生物防治;E-mail: 599876126@qq.com
  • 基金资助:
    国家重点研发计划(2018YFD0201200);国家重点研发计划(2018YED0201205);国家自然科学基金项目(31760507)

Advances of Trichoderma in Controlling Root Knot Nematodes and Cyst Nematodes

LUO Ning1,2(), JIAO Yang2, MAO Zhen-chuan2, LI Hui-xia1(), XIE Bing-yan2()   

  1. 1. Biocontrol Engineering Laboratory of Crop Diseases and Pests of Gansu Province, College of Plant Protection, Gansu Agricultural University, Lanzhou 730070
    2. Key Laboratory of Biology and Genetic Improvement of Horticultural Crops, Ministry of Agriculture, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing 100081
  • Received:2022-05-17 Published:2023-02-26 Online:2023-03-07

摘要:

根结线虫Meloidogyne spp.和孢囊线虫Heterodera spp.是分布最广、危害最严重的两类植物病原线虫。它们寄生于植物根部,通过巨型细胞或合胞体获取营养,影响植物生长发育,对农作物造成严重的经济损失。木霉菌Trichoderma spp. 是农业生产中重要的生防资源。近年来,随着环境保护意识的提升,木霉菌作为植物寄生线虫的生防资源越来越受到重视。本文主要从木霉菌对根结线虫和孢囊线虫的生防机制、作用方式、影响因素及存在的问题等方面进行综述,分析木霉菌在生物防治中存在的问题,并对其应用前景进行展望。

关键词: 根结线虫, 孢囊线虫, 木霉菌, 生物防治, 互作机制

Abstract:

Root-knot nematode(Meloidogyne spp.)and cyst nematode(Heterodera spp.)are two kinds of plant-parasitic nematodes that are the most agriculturally damaging group of plant-parasitic nematodes worldwide. They infect roots the of the host plant, obtaining nutrition through giant cells or syncytia, affecting plant growth and development, and causing severe economic losses to crops. Trichoderma spp. is an important biocontrol resource in agricultural production. With the improvement of environmental protection awareness, Trichoderma spp. has recently attracted more and more attention as a biocontrol resource of plant-parasitic nematodes. Here we discussed the biocontrol mechanism, action mode, influencing factors, existing problems, and production application of Trichoderma against root-knot nematode and cyst nematode. Finally, we analyzed the issues of Trichoderma in biological control and provided insight into their application.

Key words: Meloidogyne spp., Heterodera spp., Trichoderma spp., biological control, interaction mechanism