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Position: Home > Articles > Pathogenicity Test and Pathogen Identification of Strawberry Root Rot in Yantai Area Northern Horticulture 2012 (10) 141-144

烟台地区草莓根腐病病原鉴定及致病性测定

作  者:
胡彦江;张茹琴
单  位:
青岛农业大学生命科学学院;青岛农业大学农学与植物保护学院
关键词:
草莓根腐病;病原菌鉴定;防治;烟台
摘  要:
草莓根腐病是草莓上严重发生的一种病害。近年来,在全世界范围内严重发生,并有逐年加重的趋势。2010年6~7月间,对烟台某草莓种植基地的草莓根腐病进行了调查,并在室内用组织分离法对病原菌进行了分离、鉴定及致病性测定。结果表明:引起草莓根腐病的病原物有尖孢镰孢菌(Fusarium oxysporum)、立枯丝核菌(Rhizoctonia solani)和/或疫霉菌(Phytoph-thorasp.),其中尖孢镰孢菌和立枯丝核菌最为普遍,疫霉菌次之。根据病原菌生物学特性及发生发展规律,提出了该病的综合防治措施。
译  名:
Pathogenicity Test and Pathogen Identification of Strawberry Root Rot in Yantai Area
作  者:
HU Yan-jiang1 ZHANG Ru-qin2(1.College of Life Science,Qingdao Agricultural University,Qingdao,Shandong 266109;2.College of Crop Protection and Agronomy,Qingdao Agricultural University,Key Lab of Integrated Crop Pest Management of Shandong Province,Qingdao,Shandong 266109)
关键词:
strawberry root rot;pathogens identification;control;Yantai
摘  要:
Root rot is one of serious diseases of strawberry.In recent years,the disease occurred world wide,and became more and more serious.From June to July in 2010,diseased roots of strawberry in a strawberry planting base were investigated,and the pathogens were isolated and identified from diseased tissue.The results showed that strawberry root rot was caused by Fusarium oxysporum,Rhizoctonia solani and/or Phytophthora sp.According to the characteristics of the pathogens and the disease development,integrated control measures of the disease were advised.

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