筛选
科学数据
统计数据
共检索到6条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Ovule bet‐hedging at high elevation in the South American Andes: evidence from a phylogenetically‐controlled multispecies study
- 负责人:
- Arroyo, Mary
- DOI:
- doi:10.5061/dryad.f4j738r
- 摘要:
- . Under this hypothesis, ovule number is expected to increase from treeline upward on high mountains characterized by steep declines in flower
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Pennellia yalaensis (Brassicaceae: Halimolobeae), a new species from the Andes of Northern Argentina
- 负责人:
- DOI:
- doi:10.5061/dryad.66mb8nj
- 摘要:
- leaves distinguish the new species from P. boliviensis, and fruit length and number of ovules/seed from P. brachycarpa. Phylogenetic analyses, based
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Character evolution and missing (morphological) data across Asteridae
- 负责人:
- DOI:
- doi:10.5061/dryad.7783j
- 摘要:
- production, unitegmic ovules, and cellular endosperm were all reconstructed as synapomorphic for Asteridae. Sympetaly, long associated with asterids, shows
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Plant reproductive strategies vary under low and high pollinator densities
- 负责人:
- DOI:
- doi:10.5061/dryad.73gp5
- 摘要:
- rdless of their current location. However, seed production varied with both population origin and transplant site. Seed number was positively correlated
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Loss of top-down biotic interactions changes the relative benefits for obligate mutualists
- 负责人:
- DOI:
- doi:10.5061/dryad.ns2517d
- 摘要:
- seed production rather than increased numbers of pollinator offspring. Furthermore, in the absence of the negative effects of its parasitoids, we detected
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Eurobarometer 73.1 (Jan-Feb 2010);;Eurobarometer 73.1 (Jan-Feb 2010);;The European Parliament, Biotechnology, and Science and Technology;;The Eu
- 负责人:
- Papacostas, Antonis;;European Parliament, Directorate-General For Communication, Public Opinion Monitoring Unit;;TNS Dimarso, Brussels, Belgium;;TNS
- 关键词:
- KAT12 International Institutions, Relations, Conditions KAT56 University, Research, the Sciences KAT58 Technology, Energy
- DOI:
- doi:10.4232/1.11428
- 摘要:
- ropean Parliament by the European citizens, same number of MEPs per country, seating of the Member States according to their nationality or to their political
首页上一页1下一页尾页