根瘤細菌 的英文怎麼說
中文拼音 [gēnliúxìjūn]
根瘤細菌
英文
root nodule bacteria-
Bacteroid a modified bacterial cell in a root nodule, typically a cell of the bacterium rhizobium in the root nudule of a leguminous plant ( family fabaceae )
類細菌:在根瘤中經過修飾的細菌細胞,比較典型的是在豆科植物根瘤中的根瘤菌(蝶形花科) 。Coralloid roots a type of root regularly produced by cycads, which contains symbiotic nitrogen - fixing cyanobacteria in root nodules, giving the roots a knobbly coral - like appearance
珊瑚狀的根:由蘇鐵類植物產生的一種類型的根,根瘤中含有共生的固氮藍細菌,使根形成珊瑚狀的有節的形狀。Identification of functional bacteria showed predominant ammonifiers were shewanella, variovorax, chryseobacterium, bacillus or aeromonas ; among 4 selected nitrogen fixers, one ( azorhizobium caulinodans ) belonged to. a - proteobacteria, the other three ( serratia marcescens, klebsiella pneumoniae and citrobacter freundii ) were enterobacteriace, which belongs to - proteobacteria ; 2 nitrate reducers were aeromonas sp. and citrobacter sp.,
對各功能菌群中的優勢菌的鑒定表明,優勢的氨化細菌為希瓦氏菌屬,產堿菌屬,黃桿菌屬,芽孢桿菌屬或氣單胞菌屬;分離到的4個優勢固氮細菌菌株中,一株為基瘤固氮根瘤菌,屬于-變形菌亞門,而另外3株都屬于腸桿菌科,歸于-變形菌亞門。At relatively higher similarities, strains tested from different area were further clustered which reflected the effect of geographical factor on rhizobia genetic diversity
在較高的相似性水平上來自不同地域的菌株可進一步細分為不同的小群,並表明了地理因素對根瘤菌遺傳多樣性的影響。The sds - page electropheresis of whole - cell proteins was applied in classification of 71 strains isolated from astragalus spp. it was showed that the technique is a simple and rapid method in classification of rhizobia. the similarity of strains in the same group is 78 %, and dna homology is above 70 %
採用sds page技術對71株黃芪根瘤菌進行了全細胞蛋白的聚類分析.結果表明,這是進行根瘤菌分類時一種簡便快速的分群方法,分群的菌株相似性水平為78 ,群內菌株的dna同源性70Glutathione paritcally restores the salt - tolerant ability of 042bm - x2, and we hypothesized that glutathione plays an important role in the cells of sinorhizobium meliloti 042bm by affecting its ability to regulate intracellular k + levels
從外源加入谷胱甘肽,能夠部分恢復042bm - x2耐鹽性,推測谷胱甘肽通過調節細胞內的鉀離子濃度,在苜蓿中華根瘤菌042bm滲透脅迫反應中起重要作用。The paper discussed the change rule of meristematic nuclei and their relation with the intercellular rhizobia
本文還討論了分生細胞核的變化規律及其與胞間根瘤菌存在的關系。分享友人