Flowering phenology in relation to adaptive radiation
文献类型:期刊论文
作者 | Levin, Donald A. |
刊名 | SYSTEMATIC BOTANY
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出版日期 | 2006 |
卷号 | 31期号:2页码:239-246 |
关键词 | ADJACENT PLANT-POPULATIONS LIFE-HISTORY TRAITS NATURAL-SELECTION REPRODUCTIVE ISOLATION GENETIC-VARIATION ARABIDOPSIS-THALIANA POLLINATION SYSTEMS MOLECULAR EVIDENCE DESERT ANNUALS CAPE FLORA |
ISSN号 | 0363-6445 |
中文摘要 | The role of flowering phenology in ecological diversification is poorly understood, even though this variable may be an important determinant of fitness. While flowering schedules are readily evolvable, they also seem to be under phylogenetic constraint. I ask whether phenological change is a partner to adaptive radiation. Using examples from island and continental lineages, I show that habitat diversifications are not necessarily coupled with phenological change, whereas shifts in pollinator typically are so coupled. It all depends on whether alteration in flowering time is required to invade new habitats or exploit new pollinators. The coupling of ecological and temporal shifts is most evident in the evolution of autopolyploids. Stasis in the flowering times of some lineages more likely is due to stabilizing selection than to genetic constraints. |
收录类别 | SCI |
原文出处 | 10.1600/036364406777585928 |
语种 | 英语 |
公开日期 | 2016-05-12 |
源URL | [http://ir.xtbg.org.cn/handle/353005/9840] ![]() |
专题 | 西双版纳热带植物园_文献共享 |
推荐引用方式 GB/T 7714 | Levin, Donald A.. Flowering phenology in relation to adaptive radiation[J]. SYSTEMATIC BOTANY,2006,31(2):239-246. |
APA | Levin, Donald A..(2006).Flowering phenology in relation to adaptive radiation.SYSTEMATIC BOTANY,31(2),239-246. |
MLA | Levin, Donald A.."Flowering phenology in relation to adaptive radiation".SYSTEMATIC BOTANY 31.2(2006):239-246. |
入库方式: OAI收割
来源:西双版纳热带植物园
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