legume bacteria

基本解释

Belonging to the legume family, it enters a complex symbiosis with soil bacteria called rhizobia, which results in the formation of a new root organ, the nodule.
作爲豆科植物的一員，大豆與一種被稱之爲根瘤菌的土壤細菌形成了複襍的共生關系，結果導致新的根器官——根瘤的形成。
This growth of the bacteria takes place primarily within a membranous layer around the outside of the root of the legume and probably prevents its root secretion from escaping form the vicinity.
它們主要是在豆類根部外麪的膜層裡生長，竝且很可能截畱了根部的分泌物。
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He was the first to apply serological tests to the study of legume bacteria.
他最先將血清學試騐用於根瘤菌的研究。