河南霜霉菌新记录

New records of Peronosperaceas in Henan Province

报道了河南高粱霜指霉菌新组合 1种 ;霜霉菌新记录 1 2种 ,其中单轴霜霉菌 2种 .假霜霉菌 1种 ,霜霉菌 9种 .它们寄生于 1 7科、41属、5

genura and 39 species of Peronosporaceae were cellected from Henan Prevince.Among these specimens of Peronosperaceae ,27 species are known;1 species of Peronosclerospora is combinatie nova;12 species are firstly recorded in Henan Province.These species included 2 species of Plasmopara, 1 species of Pseudoperonospora ,9 species of Peronospora .They parasitize on the host plant of 17 families,41 genura and 55 species.