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- Genetic Population Structure of Fishes: Implications for Coastal Zone Management 鱼类的遗传种群结构与海岸带管理的关系
- genetic population structure 遗传群体结构
- The population structure of H. miconioides was analyzed at genet and ramet levels, respectively, in Dapan Mountain of Zhejiang Province. 以浙江大盘山七子花为对象,从基株和无性系分株2个层次上进行种群结构研究。
- The effect of QTL mapping was influenced by many factors including population structure and size, number of QTLs, density of genetic markers, heritability of traits etc. 影响QTL 定位效果的因素很多,包括群体类型、规模、涉及的QTL 数目、遗传标记的密度、性状遗传力等等,特别是分析中使用的遗传和统计模型对QTL 检测和定位有较大的影响。
- The genetic polymorphism of horn form,fleece colour,tail types,population structure in Mongolian sheep were researched by random drift theory anddiffusion equatious methods. 用随机遗传漂变理论和扩散方程方法分析了蒙古羊的形成发展过程和不同地域群体的遗传多态现象,包括群体有效大小、世代间隔、世代重叠程度、角型、毛色、尾型的遗传变异及其成因。
- C. fairylakea was stable, but the genet population was in declining. 图显示,仙湖苏铁无性系种群为稳定种群,基株种群为衰退种群;
- The genetic variations and polymorphisms of six microsatellite loci were analyzed to determine the population structure and breeding progress of BMY and Brahman cattle. 对6个牛微卫星座位的遗传变异及多态性分析,以期了解BMY牛和婆罗门牛的群体遗传结构与育成情况。
- Population structure and dynamics of Larix chinenesis in Qinling Mountain. 秦岭太白红杉种群结构与动态的研究。
- The SNPs were at Hardy-Weinberg equilibrium except C507T and C546G in all genetic population. 各遗传群体内G205T、C744T、G816A和G942A位点均处于Hardy-Weinberg平衡,而C507T和C546G位点只有鲁西牛处于Hardy-Weinberg平衡。
- These loci have been used in parent-age determination, genetic diversity and population structure, population introgression, as genetic marker gesta-tion length and wintering survival et al. 这些位点被广泛应用到父权鉴定、遗传多样性和种群结构分析、种群基因渗入的检测、孕期长短及越冬存活率等的遗传标记等方面的研究中。
- The first hypothesis about genetic structure is supported, which may result from low selfing rate, restricted gene flow, high density of adults and the inverse J-shape population structure. 而此现象可能受自交比例低,基因交流受限,成株密度高且族群结构呈反J型的共同影响所致。
- For the purpose to prevent the inbreeding depression and maintain the genetic diversity of Lanyu pig, the population structure of Lanyu pig was constructed according to microsatellite polymorphisms. 所以为了避免近亲衰退或为维持保种兰屿猪族群内之遗传多型性,可利用微卫星标记多型性估算其族群结构,以厘清各个个体间之遗传关系。
- The mining towns of Western Canada were often ephemeral and their population structure was dominated by transient male workers of many nationalities. 摘要加拿大西部的煤矿城市经常是短暂的,他们的人口结构主要是由许多国家流动性的男性矿工所组成。
- Goldscheider C.. 1992.Migration, Population Structure and Redistribution Policies.Boulder, CO: Westview Press. 张善余.;我国省际人口迁移模式的重大变化
- Teenage girls are an important component part of a nation's population structure. 摘要女童是一个国家人口结构中重要的组成部分。
- It is necessary to segregate the immediate seed production function from the long-term goal of developing broad-based genetic populations, by continuous breeding. 为此,应该把直接生产种子的任务,与为了连续育种,以培育广阔遗传物种这一长远育种目标分开,是很必要的。
- The zokor population structure was influenced by understory plants through the impact on individual amount of sub-adult. 林下草本植物主要通过影响亚成年组数量而导致鼢鼠种群结构的变化。
- Factors,such as wave action,ice scouring and even the bio-harvest,may have modified population structure as well as shell morphology. 菲尔德斯东、西海岸环境因子,如风浪、冰块冲击作用以至生物捕食产生的环境压力,不仅作用于种群个体的生长状态,而且也作用于种群结构。
- The pairwise FST values between areas were very low, this indicated that no significant population structure in Chinese wild boars. 4、基于微卫星位点变异对中国大陆地区不同区域的野猪群体进行了种群结构及种群动态进行了分析。
- Variation of culturable microbial population structure and essential soil enzyme activities were investigated with continuous cucumber cropping. 摘要利用平板培养法对黄瓜连作根系微生物种群连续性变化进行了跟踪研究。