芸薹根肿菌游动孢子和休眠孢子研究进展  

Research Progress on the Resting Spore and Zoospore of Plasmodiophora brassicae

作　　者：彭宇龙 孙小芳 王双双 韩畅[1] 刘婷 黄云[3] PENG Yulong;SUN Xiaofang;WANG Shuangshuang;HAN Chang;LIU Ting;HUANG Yun(College of Biology and Agriculture,Zunyi Normal University,Zunyi,Guizhou 563000,China;Industrial Crop Research Institute of Sichuan Academy of Agricultural Sciences,Chengdu 610300,China;College of Agriculture,Sichuan Agricultural University,Chengdu 611130,China)

机构地区：[1]遵义师范学院生物与农业科技学院,贵州遵义563000 [2]四川省农业科学院经济作物育种栽培研究所,成都610300 [3]四川农业大学农学院,成都611130

出　　处：《园艺学报》2023年第9期1987-1996,共10页Acta Horticulturae Sinica

基　　金：遵义师范学院博士基金项目(遵师BS[2018]16号)。

摘　　要：芸薹根肿菌(Plasmodiophora brassicae)引起的根肿病是十字花科作物的重要病害,其游动孢子和休眠孢子在致病过程起着重要作用。综述了根肿菌初级游动孢子和次级游动孢子在不同侵染阶段行为和作用的研究进展,分析了休眠孢子在形成、成熟、释放,以及在土壤中存活、萌发、分布及传播方式和检测技术等方面的研究突破,展望了未来研究方向,旨在为阐明根肿菌的致病机理以及根肿病的病害循环提供参考。Clubroot,caused by Plasmodiophora brassicae,is an important disease of cruciferous crops.Zoospores and resting spores play vital roles in the infection process of P.brassicae.This review summarized research progresses on the behavior and the role of primary and secondary zoospores in different infection stages,analyzed research breakthroughs on the formation,the maturation,the release,the soil survival,the germination,the distribution,the dissemination and the assessment technologies of resting spores,and discussed future perspectives of P.brassicae research,aiming to provide references to further elucidation on the pathogenesis of P.brassicae and the disease cycle of clubroot.

关 键 词：根肿菌 游动孢子 休眠孢子 生活史 综述 

分 类 号：S635[农业科学—蔬菜学]