Valsa ceratosperma hypovirus 1

 
National Institutes of Health

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2013
2013
【Objective】The objective of the study was to elucidate the occurrence and biological characteristics of Valsa ceratosperma… (More)
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2007
2007
Although Valsa canker caused by Valsa ceratosperma (Tode ex Fr.) Maire is one of the most destructive diseases in apple (Malus x… (More)
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2007
2007
Because the pycnidiospore of apple tree valsa canker do not germinate in water,the effects of different temperature,relative… (More)
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1982
1982
リンゴ腐らん病病斑の進展の過程を時期別に病態組織学的に観察した。リンゴ樹の休眠期には,病原菌は樹皮組織内を単独の菌糸で進展し,菌糸進展部に先行した組織では細胞の収縮と軽微な褐変が認められた。5… (More)
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