…When soft tissue is affected, diseases such as cucumber bacterial spot disease, which causes spots on the leaves, citrus canker disease, which causes pockmarks on the fruit, apple fire blight, which causes young branches to wither, and soft rot disease, which causes the leaves to melt and rot in vegetables, occur. When bacteria grow in the xylems, they become clogged and the passage of water becomes poor, causing the above-ground parts to wilt and die, as in tomato bacterial wilt and rice bacterial leaf blight. Diseases such as crown gall disease cause abnormal enlargement and proliferation of plant cells. … *Some of the terminology used to refer to "rice bacterial leaf blight" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…柔組織が侵されると,葉に斑点のできるキュウリ斑点細菌病,実があばたになるかんきつ潰瘍病,若い枝の枯れるリンゴ火傷病,葉が溶けたように腐敗する野菜類の軟腐病などが起きる。道管内で細菌が増殖すると道管が詰まり水分の通道が不良となって,トマト青枯病,イネ白葉枯病などのように地上部のしおれ,枯死が起きる。植物の細胞が異常肥大・増生するものには根頭癌腫病などがある。… ※「イネ白葉枯病」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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