搜索结果: 1-13 共查到“遗传学 Structure”相关记录13条 . 查询时间(0.218 秒)
Demographic structure and genetic diversity of the endangered Bísaro pig: Evolution and current status
conservation genetic variation inbreeding pedigree analysis swine
2018/11/23
Bísaro pig, a local endangered swine breed, has gained popularity in the recent years. A complete pedigree was used to evaluate the population structure and investigate the current breed’s genetic var...
2016冷泉港学术会议:染色体分离和结构(Cold Spring Harbor conference on Chromosome Segregation&Structure)
2016 冷泉港 学术会议 染色体分离和结构
2017/2/14
We are pleased to host the 82nd Cold Spring Harbor Symposium which will focus on Chromosome Segregation & Structure and will address the enormous progress in our understanding of chromosome segregatio...
Population structure of the black tiger prawn, Penaeus monodon, among western Indian Ocean and western Paci®c populations
tiger prawn Penaeus monodon
2015/12/17
We examined the population structure of the
black tiger prawn, Penaeus monodon Fabricius, 1798, in
the Indo-West Paci®c by analyzing the geographic distribution of elongation factor 1-alpha int...
福建师范大学生命科学学院遗传学英文课件 DNA Structure and Analysis
福建师范大学生命科学学院 遗传学 英文 课件 DNA Structure and Analysis
2015/9/14
福建师范大学生命科学学院遗传学英文课件 DNA Structure and Analysis。
摘要群体遗传结构上的差异是遗传多样性的一种重要体现,对群体遗传结构的研究已有较久的历史,而其中的基因流研究近些年来越来越受到重视。它对群体遗传学、进化生物学、保护生物学、生态学有着极其重要的作用。虽然传统的群体遗传学能估测基因流大小,但它的精确性还有很大局限性。随着生物技术的进步,对基因流的研究逐渐向分子水平过渡,应用蛋白质电泳技术、分子标记技术(RAPD、RFLP、VNTR、ISSR、DNA测序...
柴达木山羊群体遗传结构及系统地位的研究Genetic Structure and Phylogeny Status of Chaidamu Goat Population
柴达木山羊 遗传检测 系统地位
2008/1/6
摘要采用简单随机抽样法对柴达木山羊群体进行了遗传检测,从毛色、外型特征、体尺、血液蛋白与DNA多态性等5个方面进行了群体遗传结构分析,并探索了其系统地位。结果表明:(1)毛色和形态特征的平均表型异质度分别为0.3419、0.5207;(2)血液蛋白在6个基因座上具有多态性,平均基因座杂合度为0.2584;(3)DNA-RAPD标记表现丰富的多样性,基因多样度为0.4085~0.5318。通过对柴达...
波尔山羊及其杂交改良后代群体遗传结构与亲缘关系研究 Studies of Genetic Structure and Genetic Relationship of Boer Goat and Its Upgrading Offspring to Tangshan Diary Goat
波尔山羊 杂交后代 遗传结构 亲缘关系 RAPD
2007/12/31
摘要利用RAPD标记和POPGENE、PHYLIP及SPSS等统计分析软件,研究了波尔山羊及其杂交改良后代群体的遗传结构及遗传亲缘关系。结果表明,波尔山羊与其杂交改良后代间特别是高代杂种间具有相似的多态基因座百分率、等位基因数和基因多样性。随着级进杂交改良代数的递增,高代杂种之间以及与改良亲本之间的群体遗传结构的差异逐渐缩小,群体间的基因分化降低,基因流动和遗传相似度增加,遗传距离缩小,高代杂种与...
期刊信息
篇名
Genetic diversity and genetic structure of an endangered species, Trillium tschonoskii
语种
英文
撰写或编译
撰写
作者
Li Q,Xiao M,Guo L,Wang L,Tang L,Xu Y,Yan F,Chen F.
第一作者单位
四川大学
刊物名称
Biochem Genet.
页面
出...
期刊信息
篇名
Abstract Neural Automata:Ergodicity of evolution of genetico-variable structure
语种
英文
撰写或编译
撰写
作者
Guangcheng Xi
第一作者单位
Key Laboratory of Complex Systems and Intelligence Sciences, Institute of...
Structure and evolution of Middle Permian palaeo-seamounts in Bayan Har and its adjacent area.
2007/7/28
期刊信息
篇名
Structure and evolution of Middle Permian palaeo-seamounts in Bayan Har and its adjacent area.
语种
英文
撰写或编译
撰写
作者
WANG Yongbiao
第一作者单位
Faculty of Earth Science, China University of Geosciences,...
Seascape Genetics: A Coupled Oceanographic-Genetic Model Predicts Population Structure of Caribbean Corals
Seascape Genetics Model Predicts Population
2015/12/16
Population genetics is a powerful tool for measuring
important larval connections between marine populations[1–4]. Similarly, oceanographic models based on
environmental data can simulate particle m...
A global invader at home: population structure of the green crab, Carcinus maenas , in Europe
Carcinus aestuarii Carcinus maenas genetic structure
2015/12/16
The European green crab,Carcinus maenas, has a native distribution that extends from
Norway to Mauritania. It has attracted attention because of its recent invasions of Australia,
Tasmania, South Af...