1.【生】根瘤菌
1.a soil bacterium that forms nodules on the roots of legumes and takes up nitrogen from the atmosphere.
1.Further research will , no doubt , be aimed towards further characterization of both Rhizobium and plant genes .
勿庸置疑，今后的研究应该进一步认识根瘤菌和植物双方基因的特征。
2.Nodules are not found on all species of legumes , nor are all species of Rhizobium capable of making nodules on leguminous plants.
不是所有的豆类植物中都能找到根瘤，也不是所有的根瘤菌都能在豆类植物中形成根瘤。
3.The taxonomic systems of Rhizobia can be pided into early Rhizobium taxonomic system and latter-day Rhizobium taxonomic system.
根瘤菌的分类系统可分为早期根瘤菌的分类系统和现代根瘤菌的分类系统两个阶段。
4.Nodulation genes expression and regulation of Rhizobium play a very important role in the Rhizobium and plant symbiotic nodulation.
根瘤菌结瘤基因的表达调控在根瘤菌与植物的共生结瘤过程中起着十分重要的作用。
5.Moreover, the ability to develop a symbiotic relationship resulting in nitrogen fixation varies markedly among strains of Rhizobium .
而且，不同的根瘤菌中这种共生关系和固氮能力明显不同。
6.Early study object of the biological nitrogen fixation bacterium is the Rhizobium which related to the nitrogen fixation of the Leguminosae.
其中研究的较早的生物固氮菌是与豆科植物共生固氮的根瘤菌。
7.Examples of symbiotic organisms include Rhizobium, Frankia, and mycorrhizae .
共生微生物包括根瘤菌、弗兰克氏菌及菌根真菌。
8.The infection process of legumes by Rhizobium and Bradyrhizobium species consist of several stages.
豆类被根瘤菌和博斯特属菌感染的过程分为几步。
9.The primary invasion site of Rhizobium is the root hair of the plant.
根瘤菌的主要侵入点是植物的根须。
10.There are changes of esterase isozyme with different carbon resources to Rhizobium Sp.
同一菌株在不同碳源上酯酶同工酶酶谱也发生改变。