プロティスタ界 菌界 mastigomycota zygomycota...
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鞭毛菌門Mastigomycota
接合菌門Zygomycota
子のう菌門Ascomycota
担子菌門Basidiomycota
不完全菌門Deutromycota
菌界プロティスタ界
PlasmodiophoraPlasmodiophora brassicaebrassicae
ハクサイ根こぶ病
PlasmodiophoraPlasmodiophora brassicaebrassicae
鞭毛菌門 Mastigomycota
Phytophthora infestans
W. E. Fry, Cornell University
Late blight: infected tuber
W. E. Fry, Cornell University
疫病菌の生活環
W. E. Fry, Cornell University
Oogonia (蔵卵器）Antheridia (蔵精器）
Oospores (卵胞子）
有性生殖器官
E. B. Nelson, Cornell University
Phytophthora infestans
無性生殖器官:遊走子嚢（Sporangia)
遊走子:Phytophthora
ブドウべと病
ohioline.osu.edu
Plasmopara viticola
Downy mildew of grape (Plasmopara viticola)
Production of sporangia on lower part of the leafand on young berry
Sporangiophores with sporangia
Downy mildew of grape (Plasmopara viticola)
Oospores in leafSporangia
Downy mildew of grape (Plasmopara viticola)
Professor Millardet who discovered Bordeaux Mixturein France in the late 1800’s
ピシウム
Stem blightStunting
Cottony blight Root rotDamping off
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