nrDNA

基本解釋

The paper summarizes the applications of DNA sequences (cpDNA, nrDNA and mtDNA) in bryophyte phylogenesis, and discusses the strategies of gene fragment selection.
本文綜述了DNA序列（葉綠體基因組、核基因組和線粒體基因組）在苔蘚分子系統(tǒng)學(xué)中的應(yīng)用，探討了基因片段的選擇策略。
The internal transcribed spacer (ITS) region (ITS1, ITS2 and 5.8S rDNA) of the nuclear ribosomal DNA (nrDNA) was amplified via PCR in 28 taxa of Abies Mill.
由PCR反應(yīng)擴增了 2 8種冷杉屬 (AbiesMill.;)
Methods The nrDNA ITS sequence(including ITS1,5.8S rDNA,ITS2,and partial 18S rDNA and 26S rDNA) of L.japonicus and its 3 adulterant species were amplified and sequenced,and CLUSTRAL X and MEGA software was employed for analysis.
方法對4種益母草屬植物分別進行ITS序列的PCR擴增和測序;并運用CLUSTRALX和MEGA軟件進行分析。結(jié)果測得4種植物的ITS序列;包括ITS1、5.;8S和ITS2全長序列以及18S、26S部分序列;
A Preliminary Phylogenetic Analysis of ITS nrDNA Sequences in Water-lilies
序列的分子系統(tǒng)發(fā)育分析
A Taxonomic Study on Rhododendron.Lusing RAPD Technique and nrDNA ITS
杜鵑屬植物RAPD分類研究及nrDNA ITS區(qū)序列分析研究