根瘤菌

Makes the decency coal, the pearlite and the vermiculite carries on between the root nodulebacteria and the alfalfa variety match as the matrix, alfalfas nitrogen fixation effect and thegrowing trend is higher than other two kind of matrix, the decency coal may first take the highlyeffective strain screens matrix.

以风化煤为基质进行根瘤菌与苜蓿品种之间的亲和性的匹配试验中，苜蓿的固氮效果和长势均高于珍珠岩和蛭石这两种基质。因此，风化煤可优先作为高效菌株筛选的基质。

The results showed that at 80% similarity level among the 42 tested strains there were 5 genotypes indicated by UPGMA dendrogram of nifH PCR-RFLP.

结果表明，在80%相似水平上42株根瘤菌nifHPCR-RFLP基因图谱中有5个基因型聚类群。

Strains of rhizobia were isolated from the leguminous nodules collected in Pamirs Plateau located in Xinjiang, and 118 physiological and biochemical characters of these strains and 36 known control strains such as uses of single carbon and nitrogen sources, antibiotic and dye resistances, salt and alkali tolerances, initial growth pH, growth temperature limits, litmus and milk responses, oxidase, peroxidase and urease were determined and compared.

从新疆帕米尔高原采集豆科植物根瘤，经分离纯化获得68株供试根瘤菌，并选取36株参比菌株，进行唯一碳源利用、唯一氮源利用、对抗生素和染料抗性、耐盐性、初始pH生长、温度生长范围及石蕊牛奶反应、氧化酶、过氧化氧酶、脲酶共117项生理生化性状测定，并进行比较分析。

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&。

So the author thinks these bacteria have variated on the genetic substances during its evolutionary process, they may be the transitional individuals of the Rhizobia during their evolutionary process.

因此作者认为，这些菌株在其进化的进程中发生了遗传物质上的变异，它们可能是根瘤菌进化进程中的过渡群体。

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。

Like rhizobia, the nitrogen-fixing endophyte Frankia elicits the formation of specialized root nodule structures which house BNF processes.

像根瘤菌一样，固氮的内寄生弗兰克氏菌能够诱发特殊的根瘤结构，在其中进行生物固氮过程。

Sinorhizobium meliloti 042BM was isolated from root nodule of alfalfa from Xinjiang Region, and can grow in the presence of 0.6mol/L NaCl in FY minimal medium.

苜蓿中华根瘤菌042BM分离自新疆的和田苜蓿，能够在含0.6mol／LNaCl的FY基本培养基中生长。

The results showed that basic application of phosphate fertilizer increased nodulation rate, root nodule number and weight per plant, branch number and hay yield of alfalfa "Gongnong No.1" significantly.

对紫花苜蓿进行接种根瘤菌和施磷肥处理，结果表明：基施磷肥提高了公农1号紫花苜蓿的结瘤率、单株根瘤数、根瘤重和分枝数，增加了干草产量。

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。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了