Rhizobia have specific host requirements for nodulation and BNF Burton, (1984) listed 45 different legume groups based upon their specificity for rhizobia.是什么意思_Rhizobia have specific host requirements for nodulation and BNF Burton, (1984) listed 45 different legume groups based upon their specificity for rhizobia.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句