Results 1 to 10 of about 3,187,628 (306)
Preventing self-fertilization: Insights from Ziziphus species [PDF]
The fitness of self-progeny individuals is inferior to that of their outcrossed counterparts, resulting in a reduction in a plant population’s ability to survive and reproduce.
Noemi Tel-Zur
doaj +4 more sources
PARASITES AND THE EVOLUTION OF SELF-FERTILIZATION [PDF]
Assuming all else is equal, an allele for selfing should spread when rare in an outcrossing population and rapidly reach fixation. Such an allele will not spread, however, if self-fertilization results in inbreeding depression so severe that the fitness of selfed offspring is less that half that of outcrossed offspring.
A F Agrawal, Curtis M Lively
exaly +3 more sources
Heterozygosity levels and estimation of self‐fertilization in an invasive species [PDF]
Philip W. Hedrick
doaj +2 more sources
Repeated evolution and reversibility of self‐fertilization in the volvocine green algae* [PDF]
Erik R Hanschen +2 more
exaly +2 more sources
Does the evolution of self-fertilization rescue populations or increase the risk of extinction? [PDF]
Cheptou PO.
exaly +2 more sources
The Evolutionary Interplay between Adaptation and Self-Fertilization
Matthew Hartfield +2 more
exaly +2 more sources
Artificial hybridization plays a fundamental role in plant breeding programs since it generates new genotypic combinations that can result in desirable phenotypes.
Felipe Bitencourt Martins +12 more
doaj +1 more source
Given their diverse mating systems and recent divergence, wild tomatoes (Solanum section Lycopersicon) have become an attractive model system to study ecological divergence, the build-up of reproductive barriers, and the causes and consequences of the ...
Ana M. Florez-Rueda +3 more
doaj +1 more source
Comparing levels of geitonogamous visitation by honey bees and other pollinators
Geitonogamy, the transfer of pollen from one flower to another on the same plant, is often the primary means of self-pollination in flowering plants.
Dillon Travis, Joshua Kohn
doaj +1 more source
Self-Fertilization and the Evolution of Recombination [PDF]
Abstract In this article, we study the effect of self-fertilization on the evolution of a modifier allele that alters the recombination rate between two selected loci. We consider two different life cycles: under gametophytic selfing, a given proportion of fertilizations involves gametes produced by the same haploid individual, while ...
Denis, Roze, Thomas, Lenormand
openaire +2 more sources

