rDNA

The bulk DNA was isolated from bacterial habits in sediments of the Xisha trough, the south China sea. Using a pair of primers special for most common bacteria, the researchers amplified partial sequences of bacterial 16S rDNA gene and thus constructed a 16S rDNA clone library.

对来自南海西沙海槽的深海沉积物进行总DNA提取，并构建细菌16S rdna文库。

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Meanwhile, the citrus chromosome slides used for FISH and rDNA loci situation on chromosome, genetic variation analysis among the homologous tetraploids and diploids, repeated sequence of chromosome in situ hybridization ( CISH) for chromosome identification and species evolvement were discussed.

对用于荧光原位杂交的柑橘染色体制片方法和rDNA在染色体上的分布位置、同源四倍体和相应二倍体的遗传差异分析、重复序列的染色体原位杂交用于染色体识别和物种演化研究等进行了讨论。

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These yam germplasms exhibited extensive genetic variability, there were plent of utilize space in breed-cultivated process. 16S rDNA PCR-RFLP cluster analysis and REP-PCR cluster analysis indicated that there is a great genotypic diversity of Pseudomonas fluorescens.

由此可见，我国山药品种资源具有丰富的遗传多样性，在品种选育亲本选择上有很大的利用空间。16s rDNA PCR-RFLP和REP-PCR分析揭示了荧光假单胞菌存在高度的遗传多样性。

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The strain was identified as Bacillus subtilis based on its 16S rDNA sequence, physiological and biochemical characteristics.

根据16S rdna序列同源性比较、形态学特征以及生理生化反应，将该菌株鉴定为枯草芽孢杆菌Bacillus subtilis变种。

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Analysis on Molecular Systematics of Chironomus rDNA in Water Treatment Plants

自来水厂中摇蚊rDNA系统学分析

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Aim To analyze the sequence of the SSU rDNA variable region of Leishmania isolates from desert and hill foci of China.

目的分析我国荒漠、山丘疫区利什曼原虫分离株的ssu rDNA多变区序列差异。

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The Study on Clone of AF-03 Amylomaltase Gene and Prokaryotic Expression; Identification of Thermus to the Species Level using 16S rDNA Gene Restriction Fragment Patterns

水生栖热菌AF-03麦芽糖转葡萄糖基酶的基因克隆及原核表达利用针对16S rdna序列的限制性酶切分析鉴定栖热菌属

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Analysis of 5S rDNA and Centromeric Sequences in Rice by Fiber-FISH

水稻5S rdna和着丝粒顺序的Fiber-FISH分析

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Three random clones from the genomic library and one rDNA clone of Armillaria mellea were used to probe for restriction fragment length polymorphisms ( RFLP).

用文库中的三个随机克隆以及蜜环菌（Armillaria mellea）的一个rDNA克隆作探计，检测香菇的RFLP。

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Cloning and SNP Analysis of rDNA-ITS 2 of Anopheles anthropophagus

嗜人按蚊rDNA-ITS2基因的克隆鉴定及SNP分析

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The D 1-D 2 region of LSU ( large subunit ) rDNA and total ITS 1-5.8 S-ITS 2 were amplified, cloned and sequenced.

本株纤小裸甲藻大亚基D1～D2区序列长度为721bp, 与基因库中该种的一株相似种同源性超过99%.

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Sequence analysis of SSU rDNA variable region of different Leishmania isolates of China

利什曼原虫中国分离株ssu rDNA多变区序列分析

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【 Method 】 Twenty isolates from Glycyrrhiza spp. were characterized by numerical taxonomy, 16S rDNA PCR-RFLP analysis and BOX-PCR fingerprinting to describe the phenotypic and genetic diversity.

【方法】采用表型数值分类、16s rDNA PCR-RFLP分析和BOX-PCR指纹图谱分析的方法对北方地区的甘草根瘤菌进行表型、遗传多样性分析。

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Application of 16S rDNA Sequence Analysis Method in Pathogens Detection from Ballast Sediments of International Vessels

16S rdna序列分析法在国际船舶压载舱沉积物病原微生物检测中的应用

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Molecular Identification of Fallopia multiflora by PCR-RFLP Based on rDNA ITS Sequence

基于rDNA ITS序列的何首乌PCR-RFLP分子鉴别

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Sequence anlysis of rDNA of Anisakid nematodes with zoonotic potential from Taiwan strait

台湾海峡异尖线虫病病原线虫幼虫的rDNA序列分析

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Isolation and 16S rDNA sequence analysis of extremely halophilic archaea from Saline in Altun region

阿尔金山盐湖极端嗜盐古生菌的分离及16S rdna序列分析

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The BOX-PCR and cluster analysis showed that there were four strains with two overlapping genotypes among the twenty 16S rDNA genotype overlapped strains.

20株具有16S rdna重复基因型的菌株作进一步的BOX-PCR及指纹图谱聚类分析表明，仅有4株菌表现出2种基因型。

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Rapid Detection of Pseudomonas aeruginosa by the Fluorescence Quantitative PCR Assay Targetting 16S rDNA

16S rdna用作荧光定量PCR靶基因快速检测铜绿假单胞菌

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Application of the sequences of rDNA its to identify Chinese crude drug Hedyotis diffusa

rDNA ITS序列分析在中药材白花蛇舌草鉴定中的应用

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Ribosomal rDNA ITS sequence analysis of root of Achyranthes bidentata

牛膝的rDNA ITS序列分析

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31 isolates were gotten after separating, purifying and nodulation checking and researched by methods of 16S rDNA PCR RFLP and BOX-PCR.

通过分离、纯化、回接结瘤测定共获得了31株待测菌，并采用16S rDNA PCR RFLP及BOX-PCR等方法对这些菌进行了研究。

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The main results were as follows: 1. We further confirmed the genus and species name of strain 34-9 by using rDNA-ITS molecular identification.

主要研究结果如下：1.利用rDNA-ITS分子鉴定，进一步证实了菌株34-9的属、种名。

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28s rDNA molecular morphology of the main bryozoan lineages and its phylogenetic significance

苔藓动物主要类群28S rdna多变区的分子形态分析及其系统学意义

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For the rapid and efficient detection of biological agents and clinical infectious bacteria, a 16S rDNA oligonucleotides microarray based detection and identification system was developed.

为建立细菌性生物恐怖剂和重要医学细菌的筛查方法，本研究旨在建立一种基于16S rdna寡核苷酸芯片的检测和鉴定常见致病菌的技术。

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Bidentata. Methods To determine rDNA ITS base sequence by peculiar PCR technology.

方法利用特异性PCR技术对牛膝的rDNA ITS区碱基序列进行测定，报道了牛膝的rDNA ITS区的碱基序列。

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In the late-G1 phase, rDNA replication began.

rDNA的复制时期最早起始于G1期的较晚时期，此时只有少数细胞核仁中的rDNA进行复制；

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Thirty genomic DNA of Fusarium were extracted with improved SDS alkaline lysis method and the ITS district of rDNA was especially amplified.

实验运用改良的SDS碱裂解法对30株镰刀菌基因组DNA进行了抽提，并对rDNA ITS区域进行了特异性扩增。

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PCR detection of pathogenic Aeromonas hydrophila by specific 16S rDNA and aerolysin gene

PCR扩增特异性16S rdna和溶血素基因检测致病性嗜水气单胞菌

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Phylogenetic Relationships of the Main Bryozoan Lineages Based on LSU ( 28S) rDNA Sequences

基于LSU（28S）rDNA证据探讨苔藓动物主要分类群的系统演化关系

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