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共检索到105条 ,权限内显示50条;
Data from: Highly diversified crop-livestock farming systems reshape wild bird communities
- 负责人：
- DOI：
- doi:10.5061/dryad.rjdfn2z62
- 摘要：
- . Individual farm factors had significantly lower predictive power than farming system alone (?CIC = 80.2), suggesting crop-livestock systems may impact
Data from: Human management and hybridization shape treegourd fruits in the Brazilian Amazon Basin
- 负责人：
- Moreira, Priscila Ambrosio
- DOI：
- doi:10.5061/dryad.t84p3
- 摘要：
- by smallholder families. Beyond treegourd, our study clearly shows that hybridization plays an important role in tree crop phenotypic diversification, and tha
Data from: Genomic and phenotypic evidence for an incomplete domestication of South American grain amaranth (Amaranthus caudatus)
- 负责人：
- Stetter, Markus G
- 关键词：
- Domestication ancient crops gene flow Agriculture Hybridization Speciation Natural Selection and Contemporary Evolution
- DOI：
- doi:10.5061/dryad.m5kk3
- 摘要：
- on of the two putative domestication traits seed size and seed colour of the grain amaranth Amaranthus caudatus, which is an ancient crop of South America
Africa RISING Project: Local knowledge of farmers on constraints and opportunities to sustainable intensification of tree-crop-live
- 负责人：
- 关键词：
- DOI：
- doi:10.34725/dvn/25291
- 摘要：
- ty and promoting income diversification, improving food security, improving nutrition and health and ensuring sustainable management of natural resources. Specific
Data from: A Mesoamerican origin of cherimoya (Annona cherimola Mill.). Implications for the conservation of plant genetic resources
- 负责人：
- Hormaza, Jose I.
- 关键词：
- Agriculture cherimoya genetic diversity distribution geographic information systems ABC analysis microsatellites Mesoamerica Cherimoya
- DOI：
- doi:10.5061/dryad.0p264
- 摘要：
- , fine representation of the genetic diversity and an ABC approach suggest a Mesoamerican origin of the crop, contrary to previous reports, with clea
Data from: Food and nutrient gaps in rural Northern Ghana: does production of smallholder farming households support adoption of food-based
- 负责人：
- de Jager, Ilse
- 关键词：
- Optimised diets food self-sufficiency food coverage nutrient coverage crop diversity dietary diversity nutrient adequacy rural farming households low and middle income population
- DOI：
- doi:10.5061/dryad.pq37vn6
- 摘要：
- and accessibility of the households, especially that of fruits and vegetables, such as diversification of the crops grown, increased production of specific crop
Data from: Local-scale tree and shrub diversity improves pollination services to shea trees in tropical West African parklands
- 负责人：
- DOI：
- doi:10.5061/dryad.69p8cz8z0
- 摘要：
- tes, indicating that small-scale diversity is associated with more efficient pollination services. Consequently, shea yields are likely to benefit from retenti
Data from: Maize-dominated landscapes reduce bumble bee colony growth through pollen diversity loss
- 负责人：
- Hass, Annika
- 关键词：
- bumble bee colony growth crop diversity configurational heterogeneity landscape heterogeneity maize pollinator pollen oilseed rape
- DOI：
- doi:10.5061/dryad.1c8h2kj
- 摘要：
- of two different crop types (oilseed rape (OSR) and maize) and of configurational (field border density) and compositional heterogeneity (crop diversity
Data from: Ecotypic differentiation under farmers’ selection: molecular insights into the domestication of Pachyrhizus Rich. ex DC. (Fabaceae
- 负责人：
- Delêtre, Marc
- 关键词：
- Approximate Bayesian Computation Ecotypic differentiation Landscape genetics Plant domestication Progenitor–derivative speciation Yam beans
- DOI：
- doi:10.5061/dryad.7gp80
- 摘要：
- l evidence, and suggest that selection for determinate growth was part of ecophysiological adaptations associated with the diversification of the P. tubero
Data from: Symbioses with nitrogen-fixing bacteria: nodulation and phylogenetic data across legume genera
- 负责人：
- Afkhami, Michelle
- 关键词：
- diversification biodiversity database mutualism nitrogen fixation nodulation phylogeny species interactions tree symbioses
- DOI：
- doi:10.5061/dryad.625tn
- 摘要：
- ence in diversity was due to differences in net diversification rate. Our metadata file describes in more detail the structure of these data that pro
