查询词典 Rhizobium

So it is held that inoculation of bean crops with appropriate rhizobium is an approach to further promoting the merits of N nutrition of the legumious/gramineous intercropping system.

因此，本研究认为豆科作物接种合适的根瘤菌，是进一步提高豆科/禾本科作物间作系统氮营养间作优势的又一重要途径。

Furthermore, there is a great phenotypic diversity among the new strains isolated from the same host. Different groups consisted of the new strains from the same host, some were Rhizobium, some were Bradyrhizobium, such as the new strains isolated from leguminous plants of AMkora Prain, Trifolium repens Lam, Aeachynomene Mica L, Indigofera bungeana Steud.

同时，攀西地区豆科植物根瘤菌的多样性还表现在某些来自同一种寄主植物根瘤菌的多样性方面，如分离自山槐、白车轴草、合萌、铁扫帚上的同一种寄主植物内的根瘤菌分别聚在不同的表观群；且来自山槐、合萌、铁扫帚上的根瘤菌既有快生型，又有慢生型。

It was observed that although the pSym-curred strain HND29SR could not nodulate on the host plant Heinong 33, there was no difference in the root colonization dynamics and density of rhizobium population between HND29SR and its wild-type HN01 or reference strain HN01L in sterilized pot-sand system.

这一现象说明HN01所含共生大质粒不影响其根圈定殖行为，有理由推测影响HN01根圈定殖行为的有关基因可能存在于染色体上或另外两个内源质粒上。

In order to discover acid-tolerant Rhizobium meliloti that can nodulate alfalfa high-effectively on acidic soil, researches were explored to isolate rhizobia from alfalfa nodules on acidic soil (pH5.2), methods based on the thesis of adaptive acid-tolerance response of the Rhizobia were adopted, six strains were isolated, which could grow on solid medium with pH4.8 steadily. In addition, the nodulation characteristics, growth curves and mean generation time under different acidity of the strains were examined.

为获得能够使紫花苜蓿在酸性土壤中高效结瘤的耐酸根瘤菌，该研究从酸性土（pH5.2）上生长的紫花苜蓿根瘤中分离到若干菌株，利用根瘤菌对酸的适应性耐受反应筛选到六株能够在pH4.8的固体培养基上稳定生长的菌株，并检测了这六株菌的结瘤特征、不同酸度下的生长曲线和平均代时。

The strain XZ-SX01-6 was chosen to perform cross-nodulation experiments with 6 legume plants. The results showed that the rhizobium from the broadbean can only nodulate with broadbean and pea.

另外分离自山西的菌株普遍表现出耐低温的特性；选取代表菌株XZ-SX01-6与六种豆科植物进行交叉结瘤试验，试验结果表明蚕豆根瘤菌的宿主专一性较强，除与蚕豆自身结瘤外，只与豌豆结瘤，与菜豆形成白色的无效瘤。

Rhizobium A spherical or rod-shaped nitrogen-fixing bacterium that can live either freely in the soil or symbiotically in the root nodules of leguminous plants and a few other species ,such as alder.

根瘤菌属：一种球形或杆状的固氮菌，可以在土壤中独立生存，也可与豆科植物和其他的植物如赤扬共生。

We studied root nodule proliferation, nodule microstructure, genetic cluster and stress resistance of the rhizobium of Trigonella arcuata.

对弯果胡卢巴根瘤增殖特性、根瘤显微结构、根瘤菌遗传聚类以及根瘤菌各种抗性进行观察、分析和鉴定。

The symbioses between Rhizobium and legumes and between Frankia and certain tree species reduce atmospheric N2 to forms available to the plant.

根瘤菌与豆科植物，弗兰克氏菌与某些树种形成的共生关系可以把空气中氮气还原成对植物有效形态。

The authors claimed, with no evidence, that "indigenous rhizobium bacteria populations were considered adequate for soybean nodulation".

作者在没有证据的条件下提出&土著根瘤菌的数量足以使大豆结瘤&。

Methods We characterized root nodule and rhizobium with various soil matrixes cultivation, paraffin section, resin semi-ultrathin section techniques, and 16S rRNA gene cluster analysis.

分别利用不同基质培养、石蜡切片和树脂半超薄切片以及16S rRNA基因序列扩增和序列分析等技术方法对弯果胡卢巴根瘤和根瘤菌进行研究。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。