根瘤菌 - 百度百科
根瘤菌（英文：Rhizobia）,是能与豆科植物共生形成根瘤，并将空气中的氮还原成氨供植物营养的一类革兰氏阴性菌。根瘤菌主要指与豆类作物根部共生形成根瘤并能固氮的细菌，一般指根瘤菌属和慢生根瘤菌属；两属都属于根瘤菌目。根瘤菌细胞呈杆状，有鞭毛和荚膜，不生芽孢。革兰氏染 …
Rhizobium - Wikipedia
Rhizobium is a genus of Gram-negative soil bacteria that fix nitrogen. Rhizobium species form an endosymbiotic nitrogen-fixing association with roots of (primarily) legumes and other flowering plants.
根瘤菌 - 维基百科，自由的百科全书
文新根瘤菌 Rhizobium wenxiniae Gao et al. 2017，以土壤微生物及细菌分类学家、中国科学院院士陈文新的名字命名 梧州根瘤菌 Rhizobium wuzhouense Yuan et al. 2018 [ 12 ]
Rhizobium - Role Of Rhizobium Bacteria In Nitrogen Fixation
Rhizobium is a soil bacteria that fix nitrogen found at root nodules of legumes. Explore more on the role of rhizobium in agriculture and more on related topics at BYJU'S
Rhizobium - an overview | ScienceDirect Topics
Rhizobium is a nonspore-forming rod-shaped, motile, aerobic, gram-negative soil bacterium able to colonize in the rhizospheric region of leguminous plants and symbiotically fixes atmospheric nitrogen.
Rhizobium - an overview | ScienceDirect Topics
Rhizobium is the well-known nitrogen-fixing root nodule bacterial symbiont of legume plants (see ‘Rhizobia’). Recent studies have shown that this soil microorganism also develops natural, intimate, and sometimes beneficial endophytic associations …
Rhizobium: nitrogen fixing bacteria – Inanimate Life - Geneseo
Rhizobium: nitrogen fixing bacteria Rhizobia are one of several group of bacteria capable of ‘fixing’ nitrogen, i.e. converting dinitrogen gas into ammonia and then into organic molecules such as amino acids.
Plant Growth-Promoting Rhizobium: Mechanisms and …
2017年9月28日 · Rhizobium spp. are gram-negative soil bacteria that have a profound scientific and agronomic significance due to their ability to establish nitrogen-fixing symbiosis with leguminous plants, which is of major importance in the maintenance of soil fertility (Somasegaran and Hoben 1994).
Rhizobia: from saprophytes to endosymbionts - Nature
2018年1月30日 · Most rhizobia have a narrow host range ; for example, Rhizobium leguminosarum bv. trifolii infects only clover (Trifollium) species.
2.42: Rhizobium- nitrogen fixing bacteria - Biology LibreTexts
2021年10月13日 · The ability to associate with legumes requires elaborate communication (signaling) between Rhizobiumand its host plant. Factors secreted by both the plant and the bacteria affect the gene expression and behavior of the other.