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NomemGenericum Pythium
NomenSpecificum aphanidermatum
Assortment Filamentous Fungi(絲狀真菌)
Chinesename
Assortmentacy "Oomycota門Oomycetes綱Pythiales目Pythiaceae科"
RiskID
BusinessValue
TargetableToxicity
NonTargetableToxicity
Attribute "【形態】菌絲體生長繁茂,呈白色棉絮狀。菌絲無色,無隔膜,直徑2.3-7.1μm。菌絲與孢囊梗區別不明顯。孢子囊絲狀或分枝裂瓣狀,或呈不規則膨大,大小63-725×4.9-14.8(μm)。泡囊球形,內含6-26個遊動孢子。藏卵器球形,直徑14.9-34.8μm。雄器袋狀至寬棍狀,同絲或異絲生,多爲1個,大小5.6-15.4×7.4-10(μm)。卵孢子球形,平滑,不滿器,直徑14.0-22.0μm。【生理生化特性】菌絲生長溫度10-30℃,最適生長溫度15-16℃。【生態】造成油菜致病。"
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