Results 251 to 260 of about 1,448,748 (289)
Some of the next articles are maybe not open access.
Reproductive isolation grows on trees
Trends in Ecology & Evolution, 2009Despite rapid advances in the complementary fields of speciation genetics and molecular phylogenetics, little attention has been devoted to understanding how genetic changes associated with reproductive isolation accumulate across clades of species. We argue that comparative analyses of reproductive isolation QTL (quantitative trait loci) can generate ...
Leonie C, Moyle, Bret A, Payseur
openaire +2 more sources
Reproductive isolation in Damselflies
Systematic Biology, 1974Paulson, D. R. (Department of Zoology, University of Washington, Seattle, Washington 98195) 1974. Reproductive Isolation in Damselflies. Syst. Zool. 23:40-49.-Experiments were performed in the field on males of five species and females of ten species of damselflies (Odonata: Zygoptera: Coenagrionidae) to determine the relative importance of visual and ...
openaire +1 more source
MOLECULAR CORRELATES OF REPRODUCTIVE ISOLATION
Evolution, 2002Evolution of reproductive isolation as a byproduct of genetic divergence in isolated populations is the dominant (albeit not exclusive) mode of speciation in sexual animals. But little is known about the factors linking speciation to general divergence.
openaire +2 more sources
GENETICS OF POSTMATING REPRODUCTIVE ISOLATION IN ANIMALS
Annual Review of Genetics, 1994INTRODUCTION . . , . , .. . , , . .. , , , .. . . , , , . . . , . , . . . , , , . . . . , . . . . , , . . . . , . . . . . 283 Questions and Models . . . . . . . . . . . .. . . . . . . . . .. .. . . . . .. . . . .. . . . . . . . . . . .. . . 285 Classification of Analyses .. . . . . . . . . . . . . ,. .. . .. . . . . .. . . . . . . . . . . .. . . . . . .
C I, Wu, M F, Palopoli
openaire +2 more sources
Genetics of postzygotic reproductive isolation in plants
Russian Journal of Genetics, 2009Postzygotic reproductive isolation, based on negative interactions of genes, is a key aspect of divergent speciation in plants and animals. The effect of the interaction manifests as a drastic reduction in fitness of hybrids of the first and subsequent generations, which is expressed as hybrid lethality, weakness or sterility.
A V, Voĭlokov, N D, Tikhenko
openaire +2 more sources
Animal personality as a driver of reproductive isolation
Trends in Ecology & Evolution, 2014Although interest in the ecological and evolutionary implications of animal personality continues to grow, the role that personality plays in speciation has received only modest attention. Here we explore links between personality and speciation, and offer a framework for addressing some of this field's most interesting questions.
Spencer J, Ingley, Jerald B, Johnson
openaire +2 more sources
Genetic Variation and Reproductive Isolation in Partula
Evolution, 1977It is true that "we know virtually nothing about the genetic changes that occur in species formation" (Lewontin, 1974: 159). Following studies by Hubby and Throckmorton (1965, 1968), surveys of allozyme variation have revealed some of the genetic differences between closely related species (Selander and Johnson, 1973; Avise, 1974).
Michael S, Johnson +2 more
openaire +2 more sources
Reproductive Isolation Concepts
2018The notion that species are kinds of organisms delineated not by the decisions of the classifiers but by the reproductive behaviors and results of the organisms themselves is an old one. Modern views of species are widely known and discussed except for the ways that the most well-known reproductive isolation concept, the class of which we shall call ...
openaire +2 more sources