dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到85条 ,权限内显示50条;

Data from: Multi-speed genome diploidization and diversification after an ancient allopolyploidization
负责人:
关键词:
distant hybridization;long-distance dispersal;whole-genome duplication;phylogeny;Brassicaceae;Comparative genomics
DOI:
doi:10.5061/dryad.q39k3
摘要:
pite the importance of allopolyploidization, the dynamics of post-polyploid diploidization (PPD) at the genome level has been only sparsely studied. The Microlepidieae
Data from: Cytology and sexuality of 11 species of Elatostema (Urticaceae) in limestone karsts suggests that apomixis is a recurring phenomenon
负责人:
关键词:
polyploidy;Karst species diversity;chromosome numbers
DOI:
doi:10.5061/dryad.h7790
摘要:
, and these produce seeds, presumably by apomixis. We found no clear relationship between ploidy level or reproductive pathway and endemism in Elatostema which
Data from: Varying levels of clonality and ploidy create barriers to gene flow and challenges for conservation of an Australian arid-zone
负责人:
关键词:
Acacia loderi Maiden;genetic diversity;polyploidy;perennial plant;sexual and asexual reproduction;Holocene;habitat fragmentation
DOI:
doi:10.5061/dryad.3tv33
摘要:
of the Darling were exclusively sexual, whereas most of those to the west were clonal. Three western stands were monoclonal, two were polyploid, and one
Data from: Anthropogenic selection enhances cancer evolution in Tasmanian devil tumours
负责人:
关键词:
Tasmanian devil;Tasmanian devil (Sarcophilus harrisii);Sarcophilus harrisii;tetraploidy;cancer evolution;Tasmanian Devil Facial Tumour Disease;2006-2010;genomic decay;2006-2011
DOI:
doi:10.5061/dryad.327v0
摘要:
DFTD variants (strains) have been described and karyotypic analyses of 253 tumours showed higher levels of tetraploidy in the oldest strain. We propose
Data from: Hybridisation and genetic diversity in introduced Mimulus (Phrymaceae)
负责人:
关键词:
polyploidy;introduced species;Mimulus;clonal reproduction;Mimulus x robertsii;genetic diversity;population genetics;Holocene;Mimulus luteus;Hybridisation;Mimulus guttatus
DOI:
doi:10.5061/dryad.mj5gb
摘要:
Hybridisation among taxa with different ploidy levels is often associated with hybrid sterility. Clonal reproduction can stabilise these hybrids
Data from: Sticky genomes: using NGS evidence to test hybrid speciation hypotheses
负责人:
关键词:
hybrid speciation;polyploidy;Acanthoxyla geisovii;Holocene;Evolution;Clitarchus hookeri;Stick insect;Hybridisation
DOI:
doi:10.5061/dryad.h5g60
摘要:
with large genomes and different ploidy levels. Examination of thousands of independent loci avoids potential problems produced by the silencing of par
Data from: Molecular data and ploidal levels indicate several putative allopolyploidization events in the genus Potentilla (Rosaceae)
负责人:
关键词:
allopolyploidy;Argentina;Ivesia;molecular phylogeny;Horkeliella;Rosaceae;Potentilla;Horkelia;hybridization;Fragariinae;Potentilleae
DOI:
doi:10.5061/dryad.8f3bk
摘要:
well-supported incongruences were found between the nuclear and the chloroplast phylogenies, and three of these involved polyploid taxa. However, further
Data from: Accounting for genotype uncertainty in the estimation of allele frequencies in autopolyploids
负责人:
关键词:
hierarchical Bayesian modeling;genotyping by sequencing;polyploidy;population genomics;RADseq;allelic dosage uncertainty
DOI:
doi:10.5061/dryad.t297p
摘要:
populations of polyploids has seen little application. This is due in large part to problems associated with determining allele copy number in the genotypes
Data from: Speciation by genome duplication: repeated origins and genomic composition of the recently formed allopolyploid species Mimulus peregrinus
负责人:
关键词:
genomics;polyploid;Mimulus robertsii;Mimulus luteus;Mimulus guttatus;Mimulus peregrinus
DOI:
doi:10.5061/dryad.gg273
摘要:
w polyploid hybrid (allopolyploid) species Mimulus peregrinus, formed within the last 140 years, was recently discovered on the Scottish mainland
Data from: Fitness of an allopolyploid rupicolous fern compared to its diploid progenitors: From sporogenesis to sporophyte formation
负责人:
关键词:
mating system;Cheilanthes tinaei;Cheilanthes;Fitness;Pteridaceae;rupicolous fern;soil spore bank;allopolyploidy;Cheilanthes hispanica;Cheilanthes maderensis;Holocene
DOI:
doi:10.5061/dryad.29h669c
摘要:
-dependent mating disadvantage. Evolutionary models predict that polyploids, which are typically the rarer cytotype upon first formation, should have higher

首页上一页...2345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