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Data from: Life history traits and phenotypic selection among sunflower crop-wild hybrids and their wild counterpart: implications for crop allele
负责人:
关键词:
phenotypic selection introgression hybrid zone evolution life history traits demographic swamping genetic assimilation early season traits
摘要:
ng no early life history barriers to crop allele introgression. While selection indirectly favored earlier seedling emergence and taller early season seedlings, direct
Data from: Shifts and disruptions in resource-use trait syndromes during the evolution of herbaceous crops
负责人:
关键词:
摘要:
genitors. During crop evolution plants became larger, which enabled them to compete more effectively for light, but they had poorly integrated phenotypes
Data from: Genome-wide analysis of allele frequency change in sunflower crop-wild hybrid populations evolving under natural conditions
负责人:
Burke, John M.
关键词:
crop-wild hybridization domestication traits gene flow natural selection allele frequency
摘要:
Crop-wild hybridization occurs in numerous plant species, and could alter the genetic structure and evolutionary dynamics of wild populati
Data from: How to escape from crop-to-weed gene flow: phenological variation and isolation-by-time within weedy sunflower populations
负责人:
Roumet, Marie
关键词:
crop-wild-weed complex gene flow isolation-by-time phenology sunflower weed evolution
摘要:
The evolution of crop-related weeds may be constrained by recurrent gene flow from the crop. However, flowering time variation within weedy
Data from: Diversifying mechanisms in the on-farm evolution of crop mixtures
负责人:
关键词:
on-farm dynamic management on-farm evolutionary experiment agrobiodiversity local adaptation crop metapopulation
摘要:
c diversity and allow for crop evolution in the context of global change. Including concrete measurements of farmers' practices is critical to disentangle
Data from: Weed evolution: genetic differentiation among wild, weedy, and crop radish
负责人:
Conner, Jeff
关键词:
Population Genetics - Empirical Natural Selection and Contemporary Evolution Adaptation Agriculture Ecological Genetics
摘要:
, and is likely not a feral crop or crop hybrid. We also show that weedy radish flowers more rapidly than any other Raphanus population or cultivar, which
Data from: The influence of crop tiller density on the breeding performance of a cereal-nesting specialist
负责人:
Setchfield, Rosemary
关键词:
corn bunting breeding performance farmland bird cereal crop crop management nest site selection nest survival ecological trap edge effect intensive agriculture
摘要:
of agricultural intensification. Understanding the mechanisms that link crop sward structure to demographic fitness and population change may be important for developing effecti
Data from: Biological pest control and yields depend on spatial and temporal crop cover dynamics
负责人:
关键词:
agri-environmental schemes dilution effects ecosystem services inter-annual population dynamics oilseed rape parasitism pollen beetles resource concentration hypothesis
摘要:
ng dilution effects on both trophic levels. Crop yield was positively affected by spatially increasing proportions of OSR. An interannual increase in the proporti
Data from: Is diversification history of maize influencing selection of soil bacteria by roots?
负责人:
Bouffaud, Marie-Lara
关键词:
Agriculture Bacteria Phylogeography Natural Selection and Contemporary Evolution
摘要:
on on plant-microbe interactions have been neglected. Our hypothesis was that crop evolutionary history shaped the way the resulting lines interact with soil bacteria in thei
Data from: Quantifying temporal isolation: a modelling approach assessing the effect of flowering time differences on crop-to-weed pollen flow
负责人:
关键词:
Hybridization Population Genetics - Empirical Species Interactions Adaptation microsatellites Phenology Paternity analysis
摘要:
flow and its dependence on flowering time might influence the evolutionary fate of weedy sunflower populations sympatric to their crop relative.

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