dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到7105条 ,权限内显示50条;

Data from: Influence of introduction history on genetic variation in introduced populations: a case study of Oregon Chub
负责人:
关键词:
conservation genetics;Captive Populations;Introduced populations;Fisheries Management;Oregonichthys crameri;Fish
摘要:
in natural populations. Results of this study will be useful for planning future population introductions for Oregon Chub and other species of conservation concern.
Data from: Inter-population variation in mating system and late-stage inbreeding depression in Magnolia stellata
负责人:
关键词:
Magnolia stellata;Magnoliacea;Biparental inbreeding;conservation;inbreeding coefficient;Correlation of paternity;outcrossing rate
摘要:
populations of Magnolia stellata using nine microsatellite markers and evaluated the effects of population size and the degree of population isolation throug
Data from: Microsatellite analysis of genetic diversity and population structure of Arabian horse populations
负责人:
关键词:
Genetic diversity Subject area: Population structure and phylogeography;Syrian horses;Populations genetics;Conservation genetics and biodiversity;American-Arabian horses
摘要:
The Arabian horse ignites imagination throughout the world. Populations of this breed exist in many countries, and recent genetic work has examined
Data from: Effects of population size and isolation on heterosis, mean fitness, and inbreeding depression in a perennial plant
负责人:
关键词:
effective population size;Migrate-n;genetic drift;heterosis;Migration;spatial population structure;Hypericum cumulicola;inbreeding depression;mutational meltdown
摘要:
migration will exacerbate drift, but data on migration and effective population sizes in natural populations are scarce. Theory incorporating realistic vari
Data from: Evolution of drift robustness in small populations
负责人:
关键词:
摘要:
Most mutations are deleterious and cause a reduction in population fitness known as the mutational load. In small populations, weakened selection agains
Data from: Temporal population genetic instability in range edge Western Toads, Anaxyrus boreas
负责人:
关键词:
population genetics;range edge;glacial rebound;Holocene;metapopulation;Anaxyrus boreas;Pleistocene
摘要:
-distance colonization events. We sampled western toad, Anaxyrus boreas, breeding populations over 2 seasons near their northern range limit
Data from: Homogenization of populations in the wildflower Texas bluebonnet (Lupinus texensis)
负责人:
关键词:
ornamental seed spreading;Anthropocene;population structure;Department of Transportation;beautification;Lupinus texensis;genetic swamping;cultivation
摘要:
licy, but the genetic effect of the introduction of these cultivated populations on wild populations of the same species is unknown. Interbreeding may occur bet
Data from: The effect of inbreeding rate on fitness, inbreeding depression and heterosis over a range of inbreeding coefficients
负责人:
关键词:
genetic drift;Genetic divergence;Genetic distance;inter-population hybridization;population size;Drosophila littoralis
摘要:
ater reduction in population mean fitness than slow inbreeding, when populations were compared over similar inbreeding coefficients. Correspondingly, populations
Data from: Does source population size affect performance in new environments?
负责人:
关键词:
reciprocal transplant;translocation;meta-analysis;Natural Selection and Contemporary Evolution;population size;natural selection;Conservation Biology;Contemporary Evolution;Adaptation;population dynamics
摘要:
small populations within native environments, but only at later life stages. Population size was not associated with habitat quality. Several factors might expla
Data from: Development of genetic diversity, differentiation and structure over 500 years in four ponderosa pine populations
负责人:
关键词:
Pinus ponderosa;Population Ecology;Ecological Genetics;population dynamics;Population Genetics - Empirical
摘要:
. At population sizes of approximately 100 individuals, allele accumulation saturated. Levels of genetic differentiation among populations (FST and Jost's Dest

首页上一页12345下一页尾页

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充