dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到333条 ,权限内显示50条;

Data from: Genetic reconstruction of a bullfrog invasion to elucidate vectors of introduction and secondary spread
负责人:
关键词:
population genetics;Lithobates catesbeianus;biological invasion;bullfrogs;Dispersal;invasive species;cytochrome b;phylogeography
DOI:
doi:10.5061/dryad.g81c8
摘要:
the western native region as a likely source. While haplotype (Hd = 0.69) and nucleotide diversity (? = 0.005) were low in introduced bullfrogs, the leve
Data from: Genetic diversity, population structure and phylogeography of Myanmar goats
负责人:
关键词:
Myanmar goats;Mitochondrial DNA;microsatellite;Genetic structure;phylogeny
DOI:
doi:10.5061/dryad.qh61d
摘要:
ee indigenous breeds were genotyped at 27 microsatellite loci. Genetic diversity in terms of allelic polymorphisms, observed and expected heterozygosities wer
Data from: Does population size affect genetic diversity? A test with sympatric lizard species
负责人:
关键词:
genetic diversity;effective population size;Callisaurus draconoides;Sauromalus ater;Coleonyx variegatus;Squamata;neutral theory;Holocene;Dipsosaurus dorsalis
DOI:
doi:10.5061/dryad.g7d1r
摘要:
stent with the predictions of neutral theory, as the abundant species almost always had higher levels of haplotype diversity than the less common species. Higher
Data from: Direct sequencing of haplotypes from diploid individuals through a modified emulsion PCR-based single-molecule sequencing approach
负责人:
关键词:
Eurtytemora affinis
DOI:
doi:10.5061/dryad.rh7f4
摘要:
for population genetic analyses. However, obtaining individual haplotype sequences can be costly and time consuming, and sometimes requires statistical reconstruction ap
Data from: Genetic diversity loss in a biodiversity hotspot: ancient DNA quantifies genetic decline and former connectivity
负责人:
关键词:
genetic diversity;Population bottleneck;biodiversity loss;ancient DNA;Holocene;Bettongia penicillata
DOI:
doi:10.5061/dryad.26s85
摘要:
historical samples demonstrated 15 previously unknown haplotypes and detected an extinct divergent clade. Through modelling, we estimated the loss of CR mtDNA
Data from: Sex-chromosome differentiation and ‘sex races’ in the common frog (Rana temporaria)
负责人:
关键词:
Gonadal development;XY recombination;sex chromosomes;epigenetic sex determination;Rana temporaria;Sex ratio
DOI:
doi:10.5061/dryad.4j169
摘要:
e markedly differentiated, with male-specific alleles and depressed diversity testifying to their smaller effective population size. In the southern population
Data from: Colonization history and population genetics of the color-polymorphic Hawaiian happy-face spider Theridion grallator (Araneae, Theridiidae)
负责人:
关键词:
gene flow;phylogeography;population genetics;population structure;Theridion grallator;Holocene;polymorphism;Adaptation
DOI:
doi:10.5061/dryad.338tf52k
摘要:
progression of the islands. The finding of low genetic diversity on the youngest site coupled with the very high diversity of haplotypes on the slightly older
Data from: Comparative analysis indicates historical persistence and contrasting contemporary structure in sympatric woody perennials of semi-arid
负责人:
关键词:
gene flow;Demography;Dispersal;Biodiversity hotspot;Melaleuca nematophylla;Grevillea paradoxa;comparative phylogeography
DOI:
doi:10.5061/dryad.2k376
摘要:
ly complex demographic histories for the region. More limited haplotype diversity, as well as more limited nuclear genetic diversity and connectivity
Data from: An invasive non-native mammal population conserves genetic diversity lost from its native range
负责人:
关键词:
conservation genetics;Mustela erminea;Predator Prey Interactions;Mammals;invasive species;Wildlife Management
DOI:
doi:10.5061/dryad.h77tb
摘要:
r non-native range, their populations generally show major reductions in their genetic diversity during the demographic bottleneck they experience during colonization
Data from: Evolution and systematics of polyploid Nigritella (Orchidaceae)
负责人:
关键词:
polyploidy;systematics;Nigritella
DOI:
doi:10.5061/dryad.n238t
摘要:
at nuclear loci, but no other segregates of N. miniata are supported at species level. Polyploid Nigritella species accumulate genetic diversity

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