powdery mildew

常见例句

Based on systematic analysis of integrated disease management system of rubber powdery mildew, a control decision model was established by using computer simulation.
根據綜郃治理系統的系統分析，用電算模擬的方法建立了橡膠白粉病防治決策模擬模型。
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 powdery mildews (Erysiphales) on herbaceous plants in Gansu province were investigated and classified in this paper. 12 species of powdery mildew in Gansu province were described.
對甘肅省部分草本植物白粉菌進行了調查研究，共報道發生在甘肅省草本植物上的白粉菌12種；