查询词典 polymorphic

Genetic linkage was tested on 121 segreg ating F2 plants derived from a cross between Avocet S and Yr5 /6 Avocet S.It was showed that the polymorphic DNA fragment S1320 207 was completely linked to Yr5 gene,and S1348 363 closely linked to Yr5 gene.

用121株Avocet S和 Yr5 /6 Avocet S杂交制备的 F2代分离群体进一步进行的遗传连锁性检测表明，多态性DNA片段 S1320 207 和S1348 363 分别与 Yr5 基因完全连锁和紧密连锁。

This is a polymorphic species, varying especially in the compactness of the panicle and the length and position of the awn on the lemma back.

这是一多态的种，变化特别是在外稃背面上的圆锥花序的紧致性和芒的长度和位置。

RAPD (random amplified polymorphic DNA) analysis was employed in order to detect genetic relationship in 45 balsam pear Momordica charantia L.

利用RAPD技术对来自国内外的45份苦瓜栽培品种进行了亲缘关系分析。

Other 10 GHgenes of vertebrate sepcies downloaded from GenBank hadnt the repeat while the barramundi(L.calcarifer) had one partial repeat. 6. Polymorphic detections were done among three wild populations from S.chuatsi, S.

从GenBank数据库下载的其余十一个物种GH基因中，除尖吻鲈GH基因在第三内含子末端具有该序列的不完全重复外，4种鲈形目鱼类及6种非鲈形目脊椎动物GH基因均缺少该重复序列。

Boer goat ; billy goat ; fertility ; random amplified polymorphic DNA

波尔山羊；公羊；繁殖力；随机扩增多态DNA

DNA samples were harvested from 11 Boer billy goat and amplified by 10 selected arbitrary primers,and 113 markers including 31 polymorphic markers were observed.

用 10个随机引物对 11个波尔山羊精液样本DNA进行随机扩增，得到 113个标记，其中多态标记 31个。

In each case, only one of the two possible expected ratios was accepted in all markers, furthermore, no significant deviation from Mendelian inheritance (two-tailed binomial test, P≥0.053). To investigate the polymorphism of AFLP markers, and the genetic diversity in populations of H. discus hannai, eight abalone populations were analyzed by using a total of six AFLP primer combinations. The mean percentages of polymorphic loci of the eight populations were 48.65%, 50.50%, 51.17%, 50.51%, 58.90%, 60.07%, 68.92% and 54.05%, respectively.

皱纹盘鲍群体多样性研究中，选取的6对AFLP引物组合在8个皱纹盘鲍群体内均能扩增出清晰、可重复的扩增产物，扩增带型差异明显。8个群体的多态位点比率分别为：大连养殖群体48.65%、烟台养殖群体50.50%、青岛胶南养殖群体51.17%、青岛崂山养殖群体50.51%、山东长岛野生群体58.90%、山东俚岛野生群体60.07%、日本岩手野生群体68.92%、大连野生群体54.05%；预期杂和度分别为0.2291、0.2438、0.2442、0.2374、0.2626、0.2723、0.3137和0.2802。

The genetic structure of biotype B and biotype Q was analyzed using random amplifIed polymorphic DNA markers here.

本文利用RAPD分子标记对烟粉虱B型和Q型不同地理种群的遗传结构进行了分析。

On the base of these, using the bourgeon of Jinhua Pear and its eighteen varied strains, genome DNA was abstracted, and polymorphic of RAPD was also studied.

并以金花梨18个变异单系的嫩芽为试材提取DNA，对其进行了RAPD分析。

Objective In order to improve the discrimination power and exclusion chance of polymorphic markers on chromosome Y, it is necessary to cast about for novel Y-STR loci and to develop a new method to genotype Y-SNP for forensic science.

目的 为了提高Y染色体遗传标记的个人识别能力和非父排除能力，寻找新的Y-STR和建立新一代遗传标记Y-SNP的检测方法十分必要。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？