The leguminous lectin played an important role in the recognition of Rhizobia.
豆科植物凝集素在对根瘤菌的识别中起重要作用。
Nitrogen fixation is carried out by the rhizobia in the anaerobic environment of the nodule.
氮的固定是由无氧环境的根瘤中的根瘤菌完成的。
However, there's a lot of acid soil in South of China, and acid-tolerant rhizobia are in short.
然而，我国南方酸性土壤分布广、面积大，耐酸苜蓿根瘤菌资源缺乏。
The rhizobia bind specifically to the root hair tip, attaching to special plant proteins called lectins.
根瘤菌特异性地结合在根须末端，粘附在一种叫做凝集素的特殊植物蛋白之后进入根须。
All the things showed that the rhizobia could induce the root hairs on the lateral roots of some legume species.
说明根瘤菌对有些结瘤豆科树种的根毛具有诱导作用。
Legume rhizospheres stimulate more growth of rhizobia than do the rhizospheres of non legumes or soil apart from the roots.
豆科植物的根际比非豆科植物的根际或离根土壤更能刺激根瘤菌的生长。
Nodules occupied by the marked strain turned blue in the GUS staining buff, while others occupied by the indigenous rhizobia didn't.
标记菌株形成的根瘤可被GUS染色缓冲液染成蓝色，而土著菌形成的根瘤不能着色。
The growth enhancement of intercropped fababean and wheat has been studied via pot experiment with root barriers and rhizobia inoculation.
本文通过在不同根系分隔方式中对间作蚕豆接种不同根瘤菌株的盆栽试验，研究了间作蚕豆和小麦生长状况。
Nod factors are a novel general class of signal molecules produced by rhizobia, which play a key function in the initial steps of nodulation.
结瘤因子是由根瘤菌产生的一类信号分子，它们在结瘤的起始阶段发挥着十分重要的作用。
On the hand the AFLP dendrogram showed the fingerprints of Astragalus rhizobia are different obviously from the recognized reference strains.
聚类分析结果还表明供试黄芪根瘤菌aflp指纹图谱明显不同于已知的参比菌株。
The results showed that these strains varied in colony morphologies, growth rates, physiological and biochemical characteristics of rhizobia.
菌株之间在菌落形态、生长速度、生理生化特性等方面存在着明显的差异。
The glasshouse experiment results showed that the pectin-lytic bacterium helped rhizobia to enter the root and formed nodules on them (31.25%) .
试验表明，根瘤菌侵入油菜根细胞，且形成含根瘤茵的根瘤，结瘤率为31.25％。
The results showed that the hyperplasy of root hair, root deformation and the development of the root epidermal transfer cells were induced by rhizobia.
结果表明：根瘤菌可诱发根瘤形成部位根段的根毛增生、形变和根外层传递细胞的发育。
The function of lectins includes cell recognition, toxicity determining factor, plant insect resistance , rhizobia bacteria recognizing factor and so on.
本文简要回顾了苏云金芽孢杆菌杀虫晶体蛋白基因在抗虫植物基因工程研究中的进展情况。
This article means to give a brief review on the structure and function of the nod factors in the early steps of the interaction between Rhizobia and Legumes.
作者主要就这一早期结瘤过程中结瘤因子的结构和功能作一综述。
MF includes rhizobia, microbe improving the dissolution of P and K, 5406 strain, plant growth promotion rhizosphere microorganisms (PGPR), VA mycorrhiza, et al.
微生物肥料包括根瘤菌肥、解磷菌肥、解钾菌肥、5 4 0 6菌肥、植物根际促生菌、VA菌根等等。
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.
作为豆科植物的一员，大豆与一种被称之为根瘤菌的土壤细菌形成了复杂的共生关系，结果导致新的根器官——根瘤的形成。
The nitrogen fixation rate per plant was high by inoculated rhizobia only, but the pod number and yield per plant only increased by 6.9% and 5.9% compared with CK.
不施氮肥只接种根瘤菌的处理，根瘤菌的固氮量虽高，但植株生长量和荚果产量则明显降低，单株结果数和荚果产量仅比对照处理增加6.9%和5.9%。
The results revealed that the leguminous rhizobia in Pamirs Plateau differed in USES of single carbon and nitrogen sources, antibiotic sensitivity, and dye resistance.
结果表明：帕米尔高原豆科植物根瘤菌在碳氮源利用、抗生素敏感性、对染料抗性程度等方面存在着差异。
The phylogenetic studies on nod genes have promulgated that the host range of rhizobia appeared to have a higher interrelationship to the common nod genes than other genes.
结瘤基因的系统发育揭示出根瘤菌宿主范围与共同性结瘤基因间比其它基荫的相关性更高。
Environmental factors are always one of the major reasons why the symbiotic nitrogen-fixing system of rhizobia and legumes cannot come into full play in agricultural production.
环境因子的限制一直是豆科植物-根瘤菌共生固氮体系没有在农业生产中充分发挥作用的重要原因之一。
Rhizobia establish a symbiotic relationship with their host plant ― exchanging nitrogen for nutrients ― by forming nodules, which penetrate the roots and sometimes stems of the plant.
根瘤菌通过形成根瘤和它们的宿主建立了一种共生关系——用氮换取营养。 根瘤通常会渗透进植物的根，有时候还会渗透进植物的茎。
Rhizobia establish a symbiotic relationship with their host plant ― exchanging nitrogen for nutrients ― by forming nodules, which penetrate the roots and sometimes stems of the plant.
根瘤菌通过形成根瘤和它们的宿主建立了一种共生关系——用氮换取营养。 根瘤通常会渗透进植物的根，有时候还会渗透进植物的茎。
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