广州地区在南星科观赏植物上的几种新具菌病害—Ⅰ
Identification of theFungal Diseases on Ornamental Plants (Araceae) in Guangzhou Region
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摘要: 报道了1997年-1999年间在广州地区进行天南星观赏植物真菌病害系统调查鉴定的5个新真菌病害:圆叶蔓绿绒(Philodendron oxycardium)白绢病、绿宝石绿绒(P.erubescens)褐斑病、花烛(Aanthurium andrucanum)苗枯病、花烛褐斑病和观叶花烛(Anthurium sp.)猝倒病,其病原真菌分别为罗氏小核菌(Sclerotium rolfsii Sacc.)蔓绿绒壳二孢(Ascochyta philodendri Batista)金龟子绿僵菌Metarrhizium znisopliae (Metsch.)Sorokin.、环带顶孢Acremonium zonatum (Saw.)W.Gams和1种腐霉(Pythium sp.)。Abstract: Five new fungal diseases on Araceae in China were identificated by systematic investigation carried out from 1997 to 1999 in Guangzhou region. The pathogens are Sclerotium rolfsii Sacc., Ascochyta philodendri Batista, Metarrhizium anisopliae (Metsch.) Sorokin, Acremonium zonatum (Saw.) W.Gams and Pythium sp..