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Alternaria citri : ウィキペディア英語版 | Alternaria citri
''Alternaria citri'' is a fungal plant pathogen. == Host and Symptoms == ''Alternaria citri'' is a post-harvest fungal plant pathogen that causes black rot in citrus plants. Specifically, certain lemon, lime, orange, mandarin and grapefruit species are susceptible hosts for this pathogen. The host is more susceptible to disease under ideal environmental conditions consisting of dry, warm summers and cool, moist winters. One sign of the pathogen is the black rot that is produced. While healthy and uninfected fruits will display a particular hue, a plant infected by ''A. citri'' will possess atypical and usually more brightly colored fruits which signifies presence of the pathogen.〔 Interestingly and uniquely, ''A. citri'' does not cause any symptoms over the surface, and more specifically on the peel, of the plant. Instead, the infection route for the pathogen is limited to internal tissues.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Alternaria citri」の詳細全文を読む
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