链霉菌

Any of various actinomycetes of the genus Streptomyces, including several strains that produce antibiotics.

链丝菌一种链霉菌属的放线菌，包括产生抗生素的几种品系

In Betula luminifera forest and Pleioblastus amarus forest, the R/S values of the three types of soil microbes were 1.37 and 1.24 respectively.

在两林地中，微生物优势类群中的链霉菌和木霉菌的R/S值都大于1，酵母菌的R/S值都小于1。

Based on minor structural difference in the C-2 side chain, these autoregulators chemically identified to date can be classified into three types: the A-factor type, the virginiae butanolide type and the IM-2 type.

γ-丁酸内酯自动调控因子是一种由链霉菌产生的被称为微生物&激素&的小分子化合物，它控制着链霉菌次级代谢物的产生或形态分化。

ABSTRACT γ-Butyrolactone autoregulator produced in Streptomyces is a low-molecular-weight compound controlling secondary metabolism and morphological differentiation in Streptomyces.

γ-丁酸内酯自动调控因子是一种由链霉菌产生的被称为微生物&激素&的小分子化合物，它控制着链霉菌次级代谢物的产生或形态分化。

In this paper, an escherichia coli-saccharopolyspora erythraea shuttle vector containing the erya promoter region was constructed using the enhanced green fluorescent protein gene as a reporter. the shuttle plasmid was transformed into sac.erythraea a226 and streptomyces lividans jt46 by peg mediation, respectively. fluorescence microscopy confirmed that the egfp was expressed in both strains.

本文克隆了erya基因的启动子perya，以绿色荧光蛋白基因为报告基因，构建了大肠埃希菌-糖多孢红霉菌穿梭型质粒。peg介导原生质体转化法将穿梭型质粒分别转入糖多孢红霉菌a226与变铅青链霉菌jt46，荧光显微镜检测发现，此启动子在两菌株中都具有功能。

Chinese Journal of Biological Control,2005,21（3）:203-205.[5] Agnihothrudu V, Hohn K, Abel B. Incidence of fungistatic organisms in the rhizosphere of pigeon-pea in relation to resistance and susceptibility to wilt caused by Fusarium udum Butler .

Agnihothrudu1955年曾报道这种链霉菌可能具有抑制豌豆镰刀菌萎蔫病的作用[5]， Ishida1967年报道这种链霉菌的 R-468菌株可以产生野尻霉素，这种抗生素具有防治水稻白叶枯病作用[6]。

The excellent characters of the hyperparasitic Streptomyces F46 and the Streptomyces SC1 were tried to integrate into a fusant by protoplast fusion. The study mostly included content as follows: First, the parental strains were identified by two approaches of the classic identify and the molecular taxonomy.

本试验利用原生质体融合技术将重寄生链霉菌F46和链霉菌SC1融合，以期得到整合双亲优良特性于一体的生防菌。

The results showed that 15% of the 47 strains were initially identified belonging to Nocardia, 70% to Streptomyces, 10% to Actinoplanes; and the 47 strains could grow at pH range of 7~11, and their growth rate ranging between 92% and 95%.

结果发现，47株放线菌的15%属于诺卡氏菌属，70%属于链霉菌属，10%属于游动放线菌属，其中嗜碱链霉菌属占优势。

The result showed 41 clones distribute in 26 OTUs, which exist in Acidimicrobidae and 7 suborders of Actinobacteridae respectively, especially the dominant community of Yutian pit was streptosporangineae instead of streptomycete, which accounting for 42.3% of sequenced clones.

结果表明， 41个克隆序列属于26个OTUs，分别分布于放线菌门放线菌亚纲的7个亚目和酸微菌亚纲，其中链孢囊菌亚目(Streptosporangi- neae)中放线菌组成丰富，占到了全部挑选克隆的42.3%，是于田盐池放线菌群落中的优势菌，而链霉菌不是高盐环境放线菌的优势菌群。

There was no obvious effect of starch concentrations 〓 on activity of amylase,compositionof enzymolysis product and biosynthesis rate of chlortetracycline.

本研究构建了一包含25个代谢反应的金色链霉菌简化碳代谢网络，采用最优化方法求解了金色链霉菌代谢网络中碳代谢流量。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失