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Position: Home > Articles > THE PHYSIOLOGIC TYPES OF FUSARIUM WILT FUNGUS ON COTTON PLANTS IN SHANGHAI Acta Agriculturae Shanghai 1986 (4) 103-110

上海棉花枯萎病菌的生理型

作  者:
张家清;张大业
关键词:
棉花枯萎病菌;生理型;鉴别品种;致病性
摘  要:
根据病菌对海岛棉、陆地棉、中棉三大棉种的十五个鉴别品种之致病力测定和室内病菌培养性状的观察,上海的21个菌系对海岛棉和陆地棉感病品种均能强烈致病;对陆地棉抗病品种有不同程度的致病;对中棉由不致病到次强致病。按其致病与否和致病力的强弱,可将上海棉花枯萎病菌区分为两个生理型。
译  名:
THE PHYSIOLOGIC TYPES OF FUSARIUM WILT FUNGUS ON COTTON PLANTS IN SHANGHAI
作  者:
Zhang jiaqin Zhang daye(Plant Protection Research Institute, Shanghai Academy of Agricultural Sciences)
关键词:
Cotton wilt fungus, Differential varieties, Physiologic types, Pathogenicity
摘  要:
The pathogen (Fusarium oxysporum f. sp. vasinfectum) was tested on fifteen differential varieties of Gossypium barbadense, G. hirsutum, G. arboreum in glasshouse and field, and its cultural characterstics were observed in the laboratory. The results showed that 24 isolates of Shanghai could severely infect the susceptible varieties of G. hirsutum and. G. barbadense, the resistant varieties of G. hirsutum were diseased by the isolates to different extent. For the varieties of G. arboreum, the pathogenicity of the isolates varied from no to slightly severe infection. Two physiologic types could be divided based on their pathogenicity

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