dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到1365条 ,权限内显示50条;

Data from: Evolutionary determinants of morphological polymorphism in colonial animals
负责人:
Simpson, Carl
关键词:
Evolution: social Macroevolution Morphology Invertebrates marine
DOI:
doi:10.5061/dryad.nc830
摘要:
r polymorphic complexity. Previous approaches to understanding the evolution of polymorphism have been based on analyses of (1) the functional role of polymorphs
Data from: Is colour polymorphism advantageous to populations and species?
负责人:
关键词:
colour polymorphism;conservation genetics;Evolutionary Theory;Comparative Biology;Conservation Biology;Ecological Genetics;Adaptation
DOI:
doi:10.5061/dryad.dn0qk
摘要:
e that there is no clear evidence from studies of ‘true polymorphic species’ that polymorphism promotes population persistence. In respo
Data from: Color polymorphism influences species’ range and extinction risk
负责人:
关键词:
species range;extinction;ecological function;polymorphism;distribution
DOI:
doi:10.5061/dryad.4b3t253
摘要:
Polymorphisms in a population are expected to increase growth rate and stability of the population, leading to the expansion
Data from: Spatial analyses of two color polymorphisms in an alpine grasshopper reveal a role of small?scale heterogeneity
负责人:
关键词:
local adaptation;frequency-dependent selection;Orthoptera;habitat heterogeneity;Gomphocerus sibiricus
DOI:
doi:10.5061/dryad.676c7g5
摘要:
Discrete color polymorphisms represent a fascinating aspect of intraspecific diversity. Color morph ratios often vary clinally, but in some cas
Data from: Pollen competition between morphs in a pollen-color dimorphic herb and the loss of phenotypic polymorphism within populations
负责人:
关键词:
Pollen color polymorphism;pollen germination rate;Siring success;pollen competition;Field study was conducted from 2014 to 2017.;pollinator preference
DOI:
doi:10.5061/dryad.85fm2
摘要:
Flower color polymorphism is relatively uncommon in natural flowering plants, suggesting that maintenance of different color morph
Data from: Female-limited colour polymorphism in the crab spider Synema globosum (Araneae: Thomisidae)
负责人:
关键词:
colour polymorphism;signaling;life history traits;sexual selection;Genetic Variation;heritability;Synema globosum;predation;Reflectance spectra
DOI:
doi:10.5061/dryad.20152
摘要:
observed in nature. If genetic in origin, colour variation can facilitate the study of mechanisms that contribute to the maintenance of true polymorphisms
Data from: Emergence of long-term balanced polymorphism under cyclic selection of spatially variable magnitude
负责人:
关键词:
population subdivision;Balancing selection;temporally varying selection;Genetic polymorphism
DOI:
doi:10.5061/dryad.539j4
摘要:
of non-neutral genetic polymorphism in finite populations. Balanced polymorphism is more likely with an increase in gene flow, magnitude and period of fitness
Data from: Environmental adaptation contributes to gene polymorphism across the Arabidopsis thaliana genome
负责人:
关键词:
Arabidopsis thaliana;genome-wide polymorphism;environment;Genetic Variation
DOI:
doi:10.5061/dryad.q9p4s
摘要:
The level of within-species polymorphism differs greatly among genes in a genome. Many genomic studies have investigated the relationship between gene polymorphism
Data from: Determinants of color polymorphism in the Eurasian scops owl Otus scops
负责人:
关键词:
color polymorphism;Otus scops;polymorphism maintenance
DOI:
doi:10.5061/dryad.n88k968
摘要:
Understanding the evolutionary forces maintaining avian color polymorphisms is a major challenge in evolutionary ecology. Aiming to give new insights

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