root nodules造句
例句与造句
- the occurrence of hemoglobin in root nodules is notable .
值得注意的是根瘤中出现血红蛋白。 - heavy metal resistance of frankia strains from root nodule of myrica rubra
菌对重金属的抗性 - endophytic bacteria in induced root nodules on eggplant and tomato
茄子及西红柿诱发根瘤内生菌的观察研究 - root nodule nematode
根瘤腺虫 - 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 )
类细菌:在根瘤中经过修饰的细菌细胞,比较典型的是在豆科植物根瘤中的根瘤菌(蝶形花科)。 - It's difficult to find root nodules in a sentence. 用root nodules造句挺难的
- expound the role of the legumes-root nodule bacteria nitrogen fixing system in large development of west area of china, and put forward a constructive suggestion
摘要对豆科植物-根瘤菌共生固氮体系在西部大开发中的作用进行了论述,并提出建设性意见。 - root nodules of the soybean and alfalfa inoculated with xj96077 ( g ) and colony of xj96077 ( g ) were observed using the confocal laser scanning microscope, and the expressions of gfp were detected
而且,通过不同品种的苜蓿、大豆的结瘤试验,发现xj96077对不同大豆品种的结瘤能力不同。 - 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
珊瑚状的根:由苏铁类植物产生的一种类型的根,根瘤中含有共生的固氮蓝细菌,使根形成珊瑚状的有节的形状。 - first, the morphology, physiology of seed, biological traits, geographic distribution, ecological and community characteristics, karyotypes, nitrogenase activity of root nodules and chemical constituents of e . mollis were reviewed, respectively
本文对翅果油树的形态特征、种子生理生化、生态学特征、染色体数目、群落生态、生物学特性、固氮生物学以及矿物质和化学成分等方面研究进行了综述。 - 10 phenons at the similarity level of 80 % . the fingerprints of rep-pcr which conducted by boxair primer showed that the isolates from the root nodules of pueraria spp . had g reat genetic diversity . they were divided into 11 genetic clusters at the similarity level of 81 %
以boxair为引物的rep-pcr分析结果表明葛藤根瘤菌存在不同水平的遗传多样性,在81的相似性水平上,供试葛藤根瘤菌分成了11个遗传群,其结果证明了慢生葛藤根瘤菌的遗传多样性。 - were studied together with the reference strains of recognized rhizobium and bradyrhizobiwn species by performing polyphasic taxonomy, including numerical taxonomy, rep-pcr fingerprinting, 16s rdna pcr-rflp . the result show that : the growth rate of rhizobia isolated from the root nodules of pueraria spp . showed great diversity . ccbau41147 ccbau6110 k ccbau61096 and ccbau61095 were fast-growing strains, the single colony size was bigger than 1mm after 2 days incubated oq yma medium at 28 they can produce acid . the other strains were slow-growing strains, their single colony size was less than 1 mm after 7 days incubated on yma medium at 28 . they can produce alkali
本研究以从我国四川、河南、安徽和湖南等地分离的32株葛藤根瘤菌为研究对象,以20株已知种的根瘤菌为参比菌株,采用数值分类、rep-pcr指纹分析、16srdnapcr-rflp指纹分析等现代根瘤菌分类技术,初步研究了葛藤根瘤菌的生物多样性和分类地位,结果表明:葛藤根瘤菌在生长速率上表现出多样性,菌株ccbau41147、ccbau61096、ccbau61101和ccbau61095生长较快,yma培养基上28培养2-3天后,单个菌落直径大于1mm,具有产酸能力,是快生型葛藤根瘤菌;其余待测葛藤根瘤菌生长较慢,yma培养基上28培养7天后,单个菌落直径小于1mm,具有产碱能力,是慢生型葛藤根瘤菌。 - the result of numerical taxonomy indicated that there were high phenotypic diversity among the strains isolated from the root nodules of pueraria spp . it can been seen in utilization of carbon and nitrogen sources, antibiotic resistance, resistance to dyes and chemicals, tolerance to acid, acid production, alkali production, nitrate reduction et al . the dendrogram divided all the strains into
数值分类对所有供试菌株进行了131项表型性状的测定,结果表明,葛藤根瘤菌具有丰富的表型多样性,表现在利用多种化合物作为唯一碳源、氮源能力,对抗生素、染料和化学药物的抗性,耐酸性,产酸产碱情况,硝酸还原能力等方面。 - the result of rflp analysis of pcr-amplified 16s rdna revealed that the rhizobia isolated from the root nodules of pueraria spp . had diversity at the level of species . the slow-growing rhizobia were divided into 7 groups on the similarity level of 90 % . group 1 included 4 new isolated strains and 2 representative strains of b . japonicum . group 2 included 1 type strain of b . elkanii and 3 new isolated strains
16srdnapcrrflp分析结果也表明葛藤根瘤菌具有种水平多样性,在90的相似性水平上,聚类图把慢生根瘤菌分成7群,群1与bjponicum的模式菌株聚在一起,群二与belhanii的模式菌株聚在一起,而其它群是独立的系统发育分支。 - other groups were identical phylogenetic groups . to determine the exact taxonomic position and phylogenetic position of the rhizobia isolated from the root nodules of pueraria spp, the dna g + cmol % test, dna-dna hybridization and 16s rdna full sequence must be studied
数值分类、ypfcr分析、16sn3napcrrflp分析对慢生葛藤根瘤菌的分群存在较大差异,说明葛藤根瘤菌内丰富的多样性和分类地位的复杂性,要确定其确切分类地位和系统发育关系,要通过gcmol含量测定、dna - genetic diversity which was determined by the analysis of 16s rdna-rflp and 16s rdna-sequencing were carried out on frankia strains isolated from the root nodules of different actinorhizal plants, including myrica, casuarina, alnus and coriaria . the main results of the research project were as follows
本研究课题对来自杨梅(myrica)、木麻黄(casuarina)、桤木(alnus)和马桑(coriaria)的13株frankia菌纯培养的16srrna基因进行了pcr-rflp分析和部分菌株的序列测定,初步探讨了弗兰克氏菌的遗传多样性和系统发育地位。