生物技术通报 ›› 2021, Vol. 37 ›› Issue (7): 56-64.doi: 10.13560/j.cnki.biotech.bull.1985.2021-0332

• 综述与专论 • 上一篇    下一篇

植物激素对植物寄生线虫取食位点建立与发育的影响

黄文坤1(), 于敬文1, 贾建平1,2, 彭德良1()   

  1. 1.中国农业科学院植物保护研究所 植物病虫害生物学国家重点实验室,北京 100193
    2.甘肃农业大学植物保护学院,兰州 730070
  • 收稿日期:2021-03-18 出版日期:2021-07-26 发布日期:2021-08-13
  • 作者简介:黄文坤,男,博士,研究员,研究方向:植物线虫致病机理与控制技术;E-mail:wkhuang2002@163.com
  • 基金资助:
    国家重点研发计划(2018YFD0201202);国家自然科学基金项目(31772142);国家自然科学基金项目(31972248)

Effects of Plant Hormones on the Establishment and Development of Plant Parasitic Nematodes’ Feeding Sites

HUANG Wen-kun1(), YU Jing-wen1, JIA Jian-ping1,2, PENG De-liang1()   

  1. 1. The State Key Laboratory for Biology of Plant Disease and Insect Pests,Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Beijing 100193
    2. College of Plant Protection,Gansu Agricultural University,Lanzhou 730070
  • Received:2021-03-18 Published:2021-07-26 Online:2021-08-13

摘要:

根结线虫(Meloidogyne spp.)和孢囊线虫(Heterodera spp.)是对农业生产危害最大的两类内寄生线虫。线虫入侵植物后,通过在取食位点形成巨细胞或合胞体汲取营养、完成生活史。植物通过控制生长素、乙烯、细胞分裂素、赤霉素、脱落酸等植物激素水平,与侵入体内的线虫建立起良好的互作关系。本文从线虫取食位点建立与形成、植物激素相关基因在线虫取食位点的表达与调控方式、植物激素对线虫取食位点建立与形成的影响等方面进行综述,对植物激素在线虫取食位点的协同作用相关问题及最新研究进行探讨,以揭示植物激素对植物寄生线虫取食位点建立与发育的影响,为深入开展作物线虫病害的综合治理提供参考。

关键词: 孢囊线虫, 根结线虫, 线虫取食位点, 植物激素, 植物激素调控

Abstract:

Root-knot nematode(Meloidogyne spp.)and cyst nematode(Heterodera spp.)are the two most harmful endoparasitic nematodes to the agricultural production. After the nematodes invading the plant,they absorb nutrients and complete their life cycle by forming giant cell or syncytia at the feeding sites. Plants establish a good interaction with invaded nematodes by controlling the levels of auxin,ethylene,cytokinin,gibberellin,abscisic acid and other plant hormones. This paper reviews the establishment and formation of nematode feeding sites,the expression and regulation of plant hormone-related genes in nematode feeding sites,and the effects of plant hormones on the establishment and formation of nematode feeding sites,as well as discusses the issues related to the synergistic effect of plant hormones on the feeding sites of nematodes and the latest research,aiming to reveal the effects of plant hormones on the establishment and development of feeding sites of plant parasitic nematodes and to provide references for the integrated management of crop nematode diseases.

Key words: cyst nematodes, root-knot nematodes, feeding site of nematodes, plant hormones, plant hormone regulation