从水稻12条染色体上筛选出43个多态性标记，对上述指标分别作点分析，共检出15个连锁标记。
Single point analysis of 43 polymorphic markers screened from 12 chromosomes identified a total of 15 markers that were significantly associated with the indices mentioned above.
一系列的方法已被用来探讨这个问题，其中一个最常用的方法是研究女性肿瘤，她们是X连锁标记酶杂合子。
A variety of approaches have been used to address this issue, the most common of which is the study of tumors in women, who are heterozygous for X-linked marker enzymes.
复合区间作图法在模型中包括了与其他QTL连锁的标记，可以提高作图的精度和效率。
Since markers linked with other QTLs are include in the model, composite interval mapping is more precision and powerful.
在人类单位点致病基因与遗传标记基因的遗传连锁分析中，家系是应用得最普遍的一种群体结构。
Pedigree is one of the most general population structure in the genetic linkage analysis between human single genetic inheritance disease locus and genetic marker locus.
研究结果初步表明：PRLR基因可能是控制济宁青山羊多胎性能的一个主效基因或是与之存在紧密遗传连锁的一个标记。
These results preliminarily showed that the PRLR gene is either a major gene that influences the prolificacy of Jining Grey goats or a molecular marker in close linkage with such a gene.
选择绵羊1号染色体上的9个微卫星标记，采用父系半同胞家系群体(共387个个体)构建凉山半细毛羊1号染色体遗传连锁图。
The 9 microsatellite markers on chromosomes 1 were used to construct a linkage map of Liangshan semi-wool sheep with a 387 members half-sib pedigrees after paternity testing.
因此它们可以作为进行生产性状与标记间连锁分析的遗传标记，用于进一步的QTL定位研究。
So they can be used as the linkage analyse between the production traits and makers, and used for further location of QTL.
连锁基因或遗传标记在染色体上的相对位置的线性图。
Linkage map — a chromosome map showing the relative positions of genes and other DNA markers on the chromosomes, as determined by linkage analysis.
目前利用分子标记已找到了与黄瓜白粉病和霜霉病抗性相关基因连锁的分子标记，但与黄瓜枯萎病抗性相关基因连锁的分子标记研究国内目前尚未见报道。
Now, the markers of powdery mildew and downy mildew in cucumber have been found, but there was no report on molecular markers of cucumber wilt up to date.
结果：两群均在HLA区域尤其是D6S276附近存在连锁遗传标记；
Results The positive genetic markers lied at the HLA region around D6S276 both in the Chinese and in the Caucasian.
与已构建的连锁图比较，发现9个新的标记被加到了第9连锁群，而原有的5个标记丢失了；
Compared with the previous linkage map, 9 new markers were assigned to group 9, but 5 markers previously located at this group were lost.
本研究的平均图距还较大，有待于进一步深化，以期构建出一张标记分布均匀，位点密度较高的长果种黄麻遗传连锁图谱。
In this study, the average map distance is too large, which requires to be further deepened for building a genetic linkage map of Jute with evenly-distributed markers and high-density sites.
找到与白花性状基因连锁的分子标记，用于育种工作的辅助选择，是本研究的目的。
The goal of this study is to find the molecular marker linked to white-petal gene and use the marker in supplementary breeding.
而饱和的分子标记连锁遗传图谱是辣椒基因定位、克隆和分子标记辅助育种的重要工具。
Moreover, saturated genetic maps consisting of molecular markers can be used as a reference for gene mapping, gene cloning and maker-assisted selection (MAS) in Capsicum.
本文对绵羊的主要参考家系、构建遗传连锁图的分子标记的选择、绵羊的遗传连锁图的研究现状以及展望进行综述。
This paper summarizes the main reference families and DNA molecular marker's selection, and the research situation of genetic linkage map and its development prospect on sheep.
用164个微卫星标记(ssr)构建了遗传连锁图。
A genetic linkage map was constructed with 164 simple sequence repeat (SSR) markers.
对南方玉米锈病抗病基因进行AFLP分析，以寻找更加紧密连锁的AFLP标记。
AFLP techniques were used to identify molecular markers tightly linked to the rust resistance gene.
计算机模拟表明，此方法可以无偏地估计一个共显性标记与一个互作基因之间的重组率或连锁距离。
Computer simulations have shown that the methods proposed can unbiasedly estimate the recombination frequency or linkage distance between a codominant marker and an interactive gene.
但是家蚕经典连锁图与分子标记连锁图之间仍然处于孤立的状态，使这些成果的应用受到限制。
Because of the isolation between the silkworm classics linkage map with molecular linkage map, the application of these achievements are restricted.
利用随机引物对基因组DNA扩增结果表明，NIL -PL0 1和NIL -APL0 1之间多态性差异较小，遗传同质性达98.6 % ，该材料正用于筛选与无花瓣性状紧密连锁的分子标记。
The genomic DNA PCR indicated that the genetic homogeneity between NIL-PL01 and NIL-APL01 reached 98.6%, which were being used in screening the molecular marker linked to apetalous trait.
随着DNA分子标记不断增加和各国对畜禽基因组计划的逐步开展，一些重要的畜禽(如牛、猪、绵羊、鸡等)的遗传连锁图谱的研究工作取得了巨大的成就。
With DNA marker increasing and gradual development of animal genome plan in many countries, the research of genetic linkage map has been made enormous achievements on animals.
目的在于：通过QTL精细定位获得与之紧密连锁的分子标记，增强育种家操作QTL能力，并为QTL的进一步克隆提供理论依据；
The objectives were to :1) acquire marks tightly linkage to IFC QTLs and enhance the capability manipulating the QTLs for breeders, and provide theory basis for further QTL cloning.
然而其在构建遗传连锁图谱及利用分子标记辅助育种方面，明显滞后于其他主要经济作物。
However, in the construction of genetic linkage map and the use of molecular marker-assisted breeding, it drops behind the other major crops.
利用分布于水稻12条染色体上的537个SSR标记初步将目的基因定位在第3号染色体上，与标记RM 251、RM 282连锁。
Using 537 SSR markers which distributed on the 12 chromosomes of rice, the psl2 gene was initially located on the chromosome 3, linked with markers RM251 and RM282.
结论适用于小家系资料的多位点连锁分析，不仅能算出致病基因与标记的重组率和遗传距离，而且能把致病基因定位至遗传标记的一侧。
Conclusions it suit to the small pedigree data. Multipoint linkage analysis can not only calculate the recombination and map distance, but also localize the disease gene to one side of the marker.
数据模拟的结果表明新的方法更加适合小样本，及存在较强连锁关系的标记位点的情况。
The data simulation results showed that the new linkage analysis method is optimal for small sample with strong linkage.
主要结果如下：1。以500个F 2单株为作图群体，利用150个共显性的SSR标记，构建了覆盖玉米全基因组的分子标记连锁图。
The major results are as follows. 1. A genetic linkage map containing 150 SSR markers was constructed based on an F2 population with 500 individuals.
连锁分子标记是研究和利用抗病基因的一种快速而有效的方法。
Using linked molecular markers has been a rapid and effective way to study the resistant gene.
分子标记连锁图的构建为植物基因组的结构和功能分析提供了有力的工具。
Molecular linkage maps provide a powerful tool for the analysis of plant genome structure and function including the detection of quantitative trait loci (QTL).
图中还有8个重复位点和7个只与连锁群中的某一个标记连锁，但却无法加入这一连锁群的标记，这可能是由染色体的同源性造成的。
There were duplicated loci for 8 markers, and 7 markers that linked to one of markers in a linkage group but couldn′t be mapped into that group.
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