Fusarium oxysporum (English name) Fusariumoxysporum

Japanese: Fusarium oxysporum（英語表記）Fusariumoxysporum

...The phenomenon in which the whole plant wilts, loses vitality and dies due to soil pathogens is called damping off. When the roots or soil edge are invaded and the whole plant dies, or when conductive tissue is invaded and the rise of moisture is prevented, damping off occurs. The pathogen varies depending on the plant; Gaumannomyces graminis is the pathogen for wheat, Fusarium oxysporum is the pathogen for soybeans, peas, and lupines, and Rhizoctonia solani is the pathogen for mitsuba and chrysanthemums. Many crops also wilt when they are seedlings, or the hypocotyl is invaded and the plant dies, which is called damping off. ...

From "Duct Disease"

...The accumulation of the multiplying pathogen, polysaccharides secreted by the pathogen, and decomposition products of plant tissues causes blockage of xylem, and the stem and leaves wilt and die. Fusarium oxysporum (imperfect fungus) causes vascular diseases in many plants, including tomato wilt, fusarium wilt in cucumbers, watermelons, melons, and sweet potatoes, and yellows in radishes, cabbages, and strawberries. When the roots or stems of diseased plants are cut, browning of the xylem is easily observed. ...

*Some of the terminology that mentions "Fusarium oxysporum" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…土壌病原菌によって植物の全身がしおれ，生気を失って枯れる現象を立枯れといい，根や地際部が侵されて株全体が枯死するとき，また通導組織が侵害されて水分の上昇が妨げられるときに立枯病となる。病原は植物によって異なり，ムギ類ではGaumannomyces graminisが，ダイズ，エンドウ，ルピナスではFusarium oxysporumが，ミツバ，キクではRhizoctonia solaniが病原菌となる。また多くの作物が苗時代にしおれたり，胚軸部が侵されて枯死に至ることがあるが，これは苗立枯病といわれる。…

【導管病】より

…増殖した病原，病原から分泌された多糖類，植物組織の分解物などが蓄積して導管が閉塞し，茎葉がしおれて枯れる。Fusarium oxysporum(不完全菌)はトマト萎（いちよう）病，キュウリ，スイカ，メロン，サツマイモのつる割れ病，ダイコン，キャベツ，イチゴの萎黄病など多くの植物に導管病を起こす。発病株の根や茎を切断すると導管部の褐変が容易に観察される。…

※「Fusarium oxysporum」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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