genetic variation

The Study on Genetic Variation of Partial Quality Indices in Maize

玉米部分品质指标遗传变异的研究

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Genetic variation of HA gene is under survival selective pressure;

HA基因受生存选择压力作用；

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Study and Application of Single Nucleotide Polymorphism in Chicken Genetic Variation

单核苷酸多态性技术在鸡遗传变异中的研究及应用

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Analysis of gene differential coefficient ( GST) indicating that genetic variation of Medicago sativa is mainly exits within varieties. This characteristic is related to the breeding system ( out-breeing) of Medicago sativa.

基因分化系数（GST）分析结果表明，苜蓿的遗传变异主要存在于品种内，这一特点与多年生苜蓿的繁育体系（异交）有关。

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Study of genetic variation of the structural region of hepatitis C virus

丙型肝炎病毒结构区基因变异的研究

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This is the result of artificial selection, population genetic variation caused by which always develop to the benefit of mankind.

这是人工选择的结果，由选择造成的种群遗传性变异，总是朝着对人类需要有利的方向发展的。

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The genetic diversity of the group mainly consist of brassica napus, kale and brassica carinata and complementarity of allelic variation among different species are studied using SSR primer of C genome.

利用C基因组特异SSR引物对主要由甘蓝型油菜，甘蓝和埃塞俄比亚芥组成的群体的遗传多样性和不同种群间的等位变异进行研究。

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RHG banding chromosome analysis BMSCs analysis of karyotype of different groups of changes, results show that, the group BMSCs cell karyotype, no genetic variation.

RHG条带染色体分析法分析不同组别的BMSCs细胞核型的变化，结果表明，各组别BMSCs细胞核型一致，没有出现遗传性变异。

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Hereditary capacity in a broad sense of salt-tolerant induction rate is 97.9%, showing that the variation of induction rate for salt-tolerant mutants mainly depended on genetic variation with less influence of environment.

耐盐性诱导率的广义遗传力为97.9%，说明F1的耐盐突变体诱导率的变异，是以遗传变异为主，受环境影响甚微；

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AB: The apparent clustering of human cases of influenza A ( H5N1) among blood relatives has been considered as evidence of genetic variation in susceptibility.

中文摘要：在具有血缘关系的家庭中发生H5N1家庭聚集性病例，被认为是存在遗传易感性的证据。

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Evolutionary Study on the Genetic Variants of Genes on Anthocyanin Pathway and Flower Color Variation in Ipomoea Purpurea

圆叶牵牛花青素代谢途径的基因型变异与花色变异的进化生物学研究

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The methods of measuring genetic variation in forest population

用同工酶定量分析林木群体变异和分化的方法

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Advance in Studies on Genetic Variation of Lignin Content in Tree Species

树木木质素含量的遗传变异研究进展

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The result of measurement on three years old trees shows that there are very significant or significant genetic variation in hight, new growth, diameter breast height, crown diameter, branchy courses and preserve rate.

3年测定表明，供试无性系树高、新梢、胸径、冠幅、分枝盘数及保存率存在极显著或显著的遗传性变异。

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Correlation analysis of type A influenza virus genetic variation characteristic with survival selective pressure

甲型流感病毒基因变异与生存选择压力相关性分析

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The achievement on modern biological techniques, such as embryo rescue, somatic hybridization, somatic cell variation and genetic engineering, has been summarized in new germplasm creation of Brassica species.

从胚拯救、体细胞杂交、体细胞无性系变异和基因工程4方面综述了现代生物技术在油菜种质创新中所取得的成绩。

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Meanwhile, the citrus chromosome slides used for FISH and rDNA loci situation on chromosome, genetic variation analysis among the homologous tetraploids and diploids, repeated sequence of chromosome in situ hybridization ( CISH) for chromosome identification and species evolvement were discussed.

对用于荧光原位杂交的柑橘染色体制片方法和rDNA在染色体上的分布位置、同源四倍体和相应二倍体的遗传差异分析、重复序列的染色体原位杂交用于染色体识别和物种演化研究等进行了讨论。

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A preliminary study on the genetic variation of heading date in Rice

水稻抽穗期遗传变异的初步研究

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Analysis on potassium accumulation characteristics and genetic variation in tobacco leaves

烟草不同基因型叶片钾积累特性及变异分析

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Genetic variation of chemical constituent in Ginkgo biloba leaves

银杏叶中化学成分的遗传变异

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Comparison of Genetic Variation Between Alectoris chukar and A.magna Based on Mitochondrial DNA Control-region Gene

从线粒体DNA控制区基因比较石鸡和大石鸡的遗传变异

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Development of genetic variation of high protion content on Soybean

大豆高蛋白质含量变异拓宽的研究

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Genetic Variation of Dry White Noodle Quality Characteristics in Common Wheat

小麦品系干白面条品质特性的遗传差异研究

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Studies on Genetic Variation and Early Selection of Japanese Larch Clones

日本落叶松无性系遗传变异及早期选择的研究

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Genetic Variation of Parts of Quality Characteristics about Sweet Cherry Seedling Progeny

甜樱桃实生后代部分品质性状的遗传变异

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The results showed that RAPD could be applied to assess the genetic variation of chick populations.

结果表明:RAPD标记的多态性明显,作为一种DNA标记,它可以用于分析鸡群体的遗传结构.

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Research on Genetic Variation of Main Characters of Silkworm Variety for Use of Current Production

现行生产用蚕品种主要性状的遗传变异研究

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Genetic Variation of Glycoprotein G1 Encoding Region of Hantaan Virus Hubei Strain

汉坦病毒湖北株M片段G1编码区基因变异研究

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Genetic Variation of Fatty Acid Components in Arachis Species and Development of Interspecific Hybrids with High Oleic and Low Palmitic Acids

野生花生脂肪酸组成的遗传变异及远缘杂交创造高油酸低棕榈酸花生新种质

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Study on the Growth Process Genetic Variation and Selection of the Poplar Clones

杨树无性系生长过程遗传变异及选择研究

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