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NomemGenericum Phytophthora
NomenSpecificum fragariae
Assortment Filamentous Fungi(絲狀真菌)
Chinesename
Assortmentacy "Oomycota門Oomycetes綱Pythiales目Pythiaceae科"
RiskID
BusinessValue
TargetableToxicity
NonTargetableToxicity
Attribute "【形態】孢囊梗2-5根自寄主氣孔伸出,束生或單生,偶具1-2回分枝,大小6.5-40.5×2.9-5.7(μm)。孢子囊頂生,長橢圓形,大小36-98.3×22.1×66.5(μm),孢子囊成熟後不脫落,遊動孢子從孢子囊頂端孔口散出。遊動孢子腎形,休止孢子圓形,以芽管萌發産生次生小型泡囊。藏卵近圓形黃褐色,直徑31.2-72μm,雄器圍生,扁圓形,淡黃色,大小12.2-25.9×15-30(μm),卵孢子圓形,黃色,大小21.7-57(μm)。【生理生化特性】適合生長溫度16-21℃。【生態】造成水稻致病。"
Memo
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