筛选
科学数据
统计数据
共检索到105条 ,权限内显示50条;
Data from: Fine root tradeoffs between nitrogen concentration and xylem vessel traits preclude unified whole-plant resource strategies in Helianthus
- 负责人：
- DOI：
- doi:10.5061/dryad.4vc2n
- 摘要：
- Recent work suggests variation in plant growth strategies is governed by a tradeoff in resource acquisition and use, ranging from a ra
-defense tradeoffs
- 负责人：
- DOI：
- doi:10.5061/dryad.5fm57t0
- 摘要：
- tradeoffs in chemical defense and demography alter population growth. Plants with higher foliar cardenolides had lower fiber, cellulose, and lignin
Data from: Natural variation in preparation for nutrient depletion reveals a cost-benefit tradeoff
- 负责人：
- DOI：
- doi:10.5061/dryad.39h5m
- 摘要：
- kely to be common in nature, as similar tradeoffs can arise whenever cells evolve to use mixtures of nutrients.
Data from: Maternal investment increases with altitude in a frog on the Tibetan plateau
- 负责人：
- DOI：
- doi:10.5061/dryad.6v0c1
- 摘要：
- . Environmental conditions often drive these reproductive tradeoffs, because of direct influences on offspring survival. Many vertebrates show positive relationships bet
Data from: Reproduction has different costs for immunity and parasitism in a wild mammal
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.8sf7m0ch8
- 摘要：
- sitism.?However, studies of reproductive?tradeoffs?rarely examine?multiple measures of reproduction, immunity, and parasitism. It is therefore unclear whether
Data from: Climate and the landscape of fear in an African savanna
- 负责人：
- DOI：
- doi:10.5061/dryad.8f13v
- 摘要：
- 1.Herbivores frequently have to make tradeoffs between two basic needs: the need to acquire forage and the need to avoid predation. One manifestation
Data from: Among-strain consistency in the pace and shape of senescence in duckweed
- 负责人：
- DOI：
- doi:10.5061/dryad.3pq02
- 摘要：
- and shape. We also tested whether potential variation in pace and shape is (i) constrained by tradeoffs with other life history traits, and (ii) consistent
Data from: Biogeography of shell morphology in over-exploited shellfish reveals adaptive tradeoffs on human-inhabited islands and incipient
- 负责人：
- DOI：
- doi:10.5061/dryad.63xsj3v02
- 摘要：
- Aim: To identify potentially human-mediated biogeographic patterns in selection and adaptive tradeoffs affecting the evolution an ove
Data from: Variation in continuous reaction norms: quantifying directions of biological interest
- 负责人：
- DOI：
- doi:10.5061/dryad.5cf65
- 摘要：
- shift, horizontal shift, and generalist-specialist tradeoffs-- are of special interest to evolutionary biologists. Since two of these modes are nonlinear
Data from: Divergent trait and environment relationships among parallel radiations in Pelargonium (Geraniaceae): a role for evolutionary legacy?
- 负责人：
- DOI：
- doi:10.5061/dryad.1fp6487
- 摘要：
- and biogeographic history, or legacy effects, and due to biophysical tradeoffs in construction. We test these predictions in Pelargonium, a relatively recent
