禾生腐霉 pythium: 腐霉屬calonectria graminicola: 禾生麗赤殼霉pythium species: 腐霉屬種sclerospora graminicola: 白發(fā)病菌pythium helicandrum: 旋雄腐霉 下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯