摘要
从山东省18个水稻种植区采集水稻恶苗病样本,共分离获得70个单孢菌株。参照Booth分类系统,这些菌株归属于5个镰孢菌种,其中,藤黑镰孢菌(Fusarium fujikuroi)占50.0%,禾谷镰孢菌(Fusarium graminearum)占37.1%,接骨木镰孢菌(Fusarium sambucinum)占7.1%,木贼镰孢菌(Fusarium equiseti)占4.3%,砖红镰孢菌(Fusarium lateritium)占1.4%。本研究明确了山东省水稻恶苗病病原菌的菌种及优势菌。
Samples of rice bakanae disease were collected from eighteen rice growing areas in Shandong Province, and seventy strains were obtained by single conidium isolation. According to the Booth’ s classification of Fusarium, these strains were identified to be 5 species, and the species of Fusarium fujikuroi, Fusarium graminearum, Fusarium sambucinum, Fusarium equiseti and Fusarium lateritium accounted for 50.0%, 37.1%, 7.1%, 4.3% and 1.4%, respectively. In this study, the species and dominant strain of rice bakanae disease in Shandong Province were identified.
作者
张洪瑞
杨军
袁守江
李广贤
周学标
徐建第
陈博聪
朱其松
Zhang Hongrui;Yang Jun;Yuan Shoujiang;Li Guangxian;Zhou Xuebiao;Xu Jiandi;Chen Bocong;Zhu Qisong(Shandong Rice Research Institute,Jinan 250100,China)
出处
《山东农业科学》
2019年第7期80-82,共3页
Shandong Agricultural Sciences
基金
山东省重点研发计划项目(2017GNC10126)
山东省现代农业产业技术体系水稻产业创新团队建设项目(SDAIT-06-016-01)
山东省农业科学院农业科技创新工程项目(CXGC2018B04,CXGC2018E16)
关键词
山东省
水稻
恶苗病
病原鉴定
串珠镰孢菌
Shandong Province
Rice
Bakanae disease
Pathogen identification
Fusarium moniliforme
