查询词典 polymorphic modification

In searching for RAPD marker linked to the genes controlling brachytic stem, 260 RAPD primers were applied to screen four parents of three combinations and RIL. Polymorphic bands revealed by the primer S-506 exhibited the best repeatability among all primers.

利用4个亲本和1个重组自交家系筛选260个RAPD随机引物，其中有1个引物S-506扩增出的多态性条带有较好的重复性。

The polymorphic profile could reflect the polymorphism of the taxa and related taxa. RAPD can provide some molecular proof for Bryaceae's phylogeny. There is no need to study deeply on Phylogenetic relationships of Bryaceae.

可见RAPD可以为真藓科Bryaceae植物的系统发育研究提供分子证据，真藓科Bryaceae植物的系统发育关系有待进一步研究。

The placement of Pohlia, the status of Rhodobryum genera and the phylogenetic relationship of several generas within Bryaceae are conflictive. In this study, the optimum random amplified polymorphic DNA reaction system for Bryaceae was built, then the RAPD profile of Bryaceae was construct.

在真藓科Bryaceae中，丝瓜藓属Pohlia的位置、大叶藓属Rhodobryum属的地位和真藓科Bryaceae内几个属的系统排列关系一直存在争议。

This paper briefly introduced the technical principle of Randomly amplified polymorphic DNA,and the necessity of Classification and authentication on the varieties of Bulbous Flowers.

简述了随机扩增多态 DNA技术的原理，及对球根花卉品种分类鉴定的必要性，通过对唐菖蒲和仙客来的实践应用，建议开展 RAPD技术在球根花卉品种分类上的应用研究

The genetic diversity of fig (Ficus carica L.) germplasm resources in Shandong province was evaluated by Randomly Amplified Polymorphic DNA technique.

利用随机扩增多态性DNA技术，对58份山东省无花果Ficus carica L。

The genetic similarity of three populations of Commelina communis grown in copper mine deposits, and two populations in noncontaminated soil was analysed using random amplified polymorphic DNA .

利用RAPD技术分析了不同空间地段上的鸭跖草种群（其中3个生长在铜矿山上，2个生长在正常土壤中）之间的遗传分化及多样性。

The fingerprints of 10 species including 27 accessions in genus Corchorus were investigated with the technique of RAPD.Twenty-five primers were screened from 119 random primers,and a total of 329 DNA fragments were amplified ranging from 0.3～3.0 kb,253 (87.78%),which were polymorphic.

采用RAPD标记构建了黄麻属植物10个种27份材料的指纹图谱，从119个随机引物中筛选出清晰且多态性高的25个引物，共扩增出329条DNA片段，分子量在0.3～3.0 kb之间，其中294条谱带具有遗传多态性，多态比率为89.36％，平均每个引物扩增出13.16条带。

The fingerprints of 10 species including 27 accessions in genus Corchorus were investigated with the technique of RAPD. Twenty-five primers were screened from 119 random primers, and a total of 329 DNA fragments were mplified ranging from 0.3~3.0 kb, 253 (87.78%), which were polymorphic.

采用RAPD标记构建了黄麻属植物10个种27份材料的指纹图谱，从119个随机引物中筛选出清晰且多态性高的25个引物，共扩增出329条DNA片段，分子量在0.3～3.0 kb之间，其中294条谱带具有遗传多态性，多态比率为89.36％，平均每个引物扩增出13.16条带。

Random amplified polymorphic DNA analysis was carried out to measure the genetic diversity of 48 accessions of Corylus (include 4 species), which were collected from Europe, America and Northern China.

利用RAPD分子标记技术，对来自欧洲、美国和我国北方的共48份榛子品种或品系（包括4个种及种间杂种）的遗传多样性进行了分析。

A new method for establishing Richards polymorphic site index model was developed. And the Cunninghamia Lanceolata was taken as an example. Data from stem analysis of 164 trees was used.

中文摘要：本文以杉木为例，探讨了基于导向曲线的Richards多形地位指数模型的研建新方法——参数置换法。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。