摘要
由陕西关中草坪病害标本分离和鉴定出9种能引起早熟禾叶枯和早衰的病原真菌,即Bipolarissorokiniana、Curvularialunata、C.inaequalis、Drechslerapoae、Nigrosporasphaerica、Pestalotiopsissp.、Rhizoctoniasolani、Rhynchosporiumsecalis和Septoriaoudemansi。其中,8种为国内早熟禾病害新记录,拟盘多毛孢叶枯病为早熟禾新病害。
peciesofpathogenicfungiwhicharecausalagentsofleaf-blightandearlyde-clineofstand,areisolatedandidentifiedfromspecimensofdiseasedturfgrassofPoacolectedinmiddleShanxi.ThespeciesidentifiedareBipolarissorokiniana,Curvularialunata,C.inaequalis,Drechslerapoae,Nigrosporasphaerica,Pestalo-tiopsissp.,Rhizoctoniasolani,RhynchosporiumsecalisandSeptoriaoudemansi.8speciesinthemarenewrecordsofPoadiseasesinChinaandpestalotiopsisleafblightisanewdiseaseinPoa.Morphologyofthepathogensandsymptonsofthediseasesweredescribed.
出处
《中国草地》
CSCD
1996年第4期36-39,共4页
Grassland of China