目的建立人类群体遗传空间结构异质性变异函数模型。
To establish a spatial semivariogram model of human population genetic structure.
图论主坐标分析是分析人类群体遗传结构的一种理想方法。
The graph theory principle coordinates analysis is an ideality method for studying the human population genetic structure.
利用抗性群体遗传模型研究了迁移对害虫抗性演化的影响。
Influence of individual migration on the evolution of resistance of pest population to insecticides has been studied based on population genetics by modeling.
图论多维尺度分析是分析人类群体遗传结构的一种理想方法。
The graph theory multidimensional scaling analysis is ideality method for studying the human population genetic structure.
初步推断，在自然选择条件下，两个群体遗传结构发生了变化。
It showed that genetic structure of two populations were different under the effect of natural selection.
遗传算法是一种基于自然选择和群体遗传学机理的参数搜索方法。
Geneticalgorithms are parameter Search procedures based on the mechanics of nature genetics.
这说明SRAP标记可用于荔枝的品种鉴定和群体遗传结构的研究。
It is demonstrated that SRAP markers can be used for variety identification and genetic construction of litchi.
提出了分析人类群体遗传结构的PPG双标图模型的基本原理及其应用。
This paper presents the principles and application of PPG biplot model to the field of human population genetics for analyzing the population genetic structure.
群体遗传多态性分析表明，5个绵羊品种的多态信息含量均为中度多态；
Population genetic polymorphism analysis showed that the polymorphism information content (PIC) of the 5 sheep breeds was moderate.
波拉克列举了可能应用的领域，如环境系统、气候模式、群体遗传学、宇宙学和海洋学。
As possible fields of application, Pollack named environmental systems, weather patterns, population genetics, cosmology and oceanography.
结论生化标记分析和微卫星DNA方法均可较好地反映长爪沙鼠群体遗传结构。
Conclusion Both biochemistry maker and microsatellite DNA marker are good methods at analyzing the population genetics of Mongolia gerbil colonies.
探讨了人类群体遗传结构对应分析中“蹄型效应”的产生机制及其遗传学解释。
At present study, the reasons of "horse-shoe effect" in correspondence analysis for analyzing human population genetic structure was explained.
结果实例表明，模型客观地反映了人类群体遗传空间结构异质性和空间自相关性。
Results the spatial semivariogram model revealed the spatial genetic structures of a human population.
应用结构基因座和微卫星DNA两种遗传标记探讨长江三角洲白山羊群体遗传结构。
Genetic structure of Yangtse River Delta White Goat Population was discussed by using structural loci and microsatellite DNA markers.
结论人类群体遗传空间结构异质性变异函数模型可以揭示人类群体遗传空间结构特征。
Conclusion spatial semivariogram models of human population genetic structure can effectively reveal the spatial structure of the population genetic structure.
群体遗传学分析结果表明，取样种群由于杂合子不足造成种群偏离哈迪·温伯格平衡。
The analysis results by GENEPOP software showed that the hypothesis of Hardy Weinberg equilibrium was rejected.
建议应尽快进行群体遗传结构、种系发生及遗传资源的收集、保存和利用方面的研究。
So population genetic structure, phylogeny, as well as collection, conservation and utilization of Quercus should be studied as early as possible.
这里我们采用高度多态的遗传标记更好的解决了欧洲鳗鲡的群体遗传结构分析的问题。
Here we have used highly polymorphic genetic markers that provide better resolution to investigate genetic structure in European eel.
本文提出了畜禽遗传资源系统保存的概念、基本思想及其群体遗传结构变化的数学模型。
The concept and fundamentals of Systemic conservation of Animal and Poultry Genetics Resources (SCAPGR) and mathematical models of genetic structure with conservation population were proposed.
目的研究D2S1399和D5S2500基因座在中国华东地区汉族群体遗传多态性。
Objective To obtain the genetic polymorphism data of two STR loci D2S1399 and D5S2500 in Eastern Chinese Han population.
遗传变异的大小及群体遗传结构与一个物种的进化潜力和抵御不良环境的能力密切相关。
Genetic variation's size and community's genetic structure are closely related with a species' evolution potential and resistance poor surroundings' ability.
提出基因频率矩阵的图论多维尺度分析方法，探讨该法在人类群体遗传结构研究中的应用。
This paper presents the methodology of graph theory multidimensional scaling analysis, and explores its applicability for studying human population genetic structure.
论述了病原真菌种内群体遗传分化的原因、标记的技术、标记的基因组片段、存在的问题。
On the basis of comparison and analysis, the reasons of population division, mark technology, target fragment gene and problems existed are discussed.
目的：提出基因频率矩阵的图论主坐标分析方法，探讨该法在人类群体遗传结构研究中的应用。
Objective: To present the methodology of graph theory principle coordinates analysis and explore its applicability for studying human population genetic structure.
推测可能原因是藏鸡的祖先在进入高原以后处于相对封闭的环境，从而形成了独特群体遗传特性。
A possible explanation is that the ancestor of Tibetan chicken lived in a relatively isolated environment after entering into the high altitude area and developed unique genetic characters.
推测可能原因是藏鸡的祖先在进入高原以后处于相对封闭的环境，从而形成了独特群体遗传特性。
The possible reasons were that the ancestor of Tibetan chicken lived in a relatively isolated environment after entered into high altitude and developed individual genetic characters.
并以影响品种群体遗传稳定性的四个主要方面论述了该生产程序在保持品种群体遗传稳定和真实性方面的理论。
The theoretic basis of the new seed production procedure to maintain the stability and truthfulness of cultivar populations is analysed from four aspects as well.
方法结合地理距离和遗传距离的关系，分别建立基于三种经典遗传距离的群体遗传空间结构异质性的变异函数模型。
Methods Spatial semivariogram models were set up based on genetic distance by analyzing the relationship between geographic distance and genetic distance.
这些现象的产生可能和远缘杂交不同群体的基因组组成有一定关系，因此分析这些群体的群体遗传结构有着重要意义。
There are some certain relations between the death and the different community's genome, therefore it is necessary to analyzes these Genetic Structure of these communities.
这些现象的产生可能和远缘杂交不同群体的基因组组成有一定关系，因此分析这些群体的群体遗传结构有着重要意义。
There are some certain relations between the death and the different community's genome, therefore it is necessary to analyzes these Genetic Structure of these communities.
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