blumeria graminis

常见例句

Wheat powdery mildew, caused by Blumeria graminis, is one of the major fungal disease that make drop in the production and quality of wheat, especially in all the north of china.
白粉病是造成麥類作物減産的主要真菌病害之一，在我國北方各主要小麥産區的發病尤其嚴重。
The results of artificial inoculation and field survey indicated that 23 plant species representing 7 genera of Gramineae are the hosts of Blumeria graminis(DC. ) speer f. sp. tritici Em Marchal.
人工接種及田間調查的結果表明，採自河南和陝西的小麥白粉菌系能正常地侵染7屬23種禾本科植物。