Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078255812> ?p ?o ?g. }
- W2078255812 endingPage "212" @default.
- W2078255812 startingPage "193" @default.
- W2078255812 abstract "Rapid and divergent evolution of male genitalia represents one of the most general evolutionary patterns in animals with internal fertilization, but the causes of this evolutionary trend are poorly understood. Several hypotheses have been proposed to account for genitalic evolution, most prominent of which are the lock-and-key, sexual selection and pleiotropy hypotheses. However, insights into the evolutionary mechanisms of genitalic evolution are hindered by a lack of relevant in-depth studies of genital morphology. We used a biparental progenies breeding design to study the effects of food stress during ontogeny on phenotypic expression of a suite of genital and non-genital morphological traits, both linear traits and multivariate shape indices, in a natural population of the water strider Gerris incognitus. In general, genitalic traits were as variable as non-genital traits, both phenotypically and genotypically. Average narrow-sense heritability of genital traits was 0·47 (SE=0·05). Further, while food stress during development had a large impact on adult morphology, and expression of genitalic traits exhibited significant levels of condition dependence, different genotypes did not significantly differ in their ability to cope with food stress. Genitalic conformation was also both phenotypically and genetically correlated with general morphological traits. These patterns are in disagreement with certain predictions generated by the long-standing lock-and-key hypothesis, but are in general agreement with several other hypotheses of genital evolution. We failed to find any additive genetic components in fluctuating asymmetry of any bilaterally symmetrical traits and the effects on fluctuating asymmetry of food stress during development were very low and insignificant. Some methodological implications of our study are discussed, such as the bias introduced by the non-negativity constraint in restricted maximum likelihood estimation of variance components." @default.
- W2078255812 created "2016-06-24" @default.
- W2078255812 creator A5019701094 @default.
- W2078255812 creator A5078159789 @default.
- W2078255812 date "1998-06-01" @default.
- W2078255812 modified "2023-09-25" @default.
- W2078255812 title "Evolution of animal genitalia: patterns of phenotypic and genotypic variation and condition dependence of genital and non-genital morphology in water strider (Heteroptera: Gerridae: Insecta)" @default.
- W2078255812 cites W124867450 @default.
- W2078255812 cites W1528905581 @default.
- W2078255812 cites W1579451906 @default.
- W2078255812 cites W1605862216 @default.
- W2078255812 cites W1667357234 @default.
- W2078255812 cites W1881240473 @default.
- W2078255812 cites W1963792576 @default.
- W2078255812 cites W1963955316 @default.
- W2078255812 cites W1966092988 @default.
- W2078255812 cites W1968386022 @default.
- W2078255812 cites W1972405379 @default.
- W2078255812 cites W1976232444 @default.
- W2078255812 cites W1976480544 @default.
- W2078255812 cites W1982585616 @default.
- W2078255812 cites W1984206474 @default.
- W2078255812 cites W1985751693 @default.
- W2078255812 cites W1988325516 @default.
- W2078255812 cites W1990735694 @default.
- W2078255812 cites W1995309565 @default.
- W2078255812 cites W1996012359 @default.
- W2078255812 cites W1998407585 @default.
- W2078255812 cites W1999496414 @default.
- W2078255812 cites W2002753669 @default.
- W2078255812 cites W2017917281 @default.
- W2078255812 cites W2019458464 @default.
- W2078255812 cites W2021956659 @default.
- W2078255812 cites W2024727020 @default.
- W2078255812 cites W2025693284 @default.
- W2078255812 cites W2030993345 @default.
- W2078255812 cites W2033696362 @default.
- W2078255812 cites W2056704982 @default.
- W2078255812 cites W2057944065 @default.
- W2078255812 cites W2058039503 @default.
- W2078255812 cites W2062195766 @default.
- W2078255812 cites W2092613863 @default.
- W2078255812 cites W2093393790 @default.
- W2078255812 cites W2113665394 @default.
- W2078255812 cites W2117537539 @default.
- W2078255812 cites W2117976073 @default.
- W2078255812 cites W2121044470 @default.
- W2078255812 cites W2126676149 @default.
- W2078255812 cites W2131202198 @default.
- W2078255812 cites W2136095129 @default.
- W2078255812 cites W2141088880 @default.
- W2078255812 cites W2143761784 @default.
- W2078255812 cites W2145561740 @default.
- W2078255812 cites W2147667671 @default.
- W2078255812 cites W2151350123 @default.
- W2078255812 cites W2162582079 @default.
- W2078255812 cites W2166582973 @default.
- W2078255812 cites W2170780249 @default.
- W2078255812 cites W2174673634 @default.
- W2078255812 cites W2178430893 @default.
- W2078255812 cites W2312972869 @default.
- W2078255812 cites W2317353157 @default.
- W2078255812 cites W2320331619 @default.
- W2078255812 cites W2322295190 @default.
- W2078255812 cites W2327539294 @default.
- W2078255812 cites W2329799836 @default.
- W2078255812 cites W2330752034 @default.
- W2078255812 cites W2332858109 @default.
- W2078255812 cites W2506708360 @default.
- W2078255812 cites W2965144605 @default.
- W2078255812 cites W2989897194 @default.
- W2078255812 cites W591736636 @default.
- W2078255812 cites W72367237 @default.
- W2078255812 cites W2168934348 @default.
- W2078255812 cites W3184229006 @default.
- W2078255812 doi "https://doi.org/10.1017/s0016672398003279" @default.
- W2078255812 hasPublicationYear "1998" @default.
- W2078255812 type Work @default.
- W2078255812 sameAs 2078255812 @default.
- W2078255812 citedByCount "139" @default.
- W2078255812 countsByYear W20782558122012 @default.
- W2078255812 countsByYear W20782558122013 @default.
- W2078255812 countsByYear W20782558122014 @default.
- W2078255812 countsByYear W20782558122015 @default.
- W2078255812 countsByYear W20782558122016 @default.
- W2078255812 countsByYear W20782558122017 @default.
- W2078255812 countsByYear W20782558122018 @default.
- W2078255812 countsByYear W20782558122019 @default.
- W2078255812 countsByYear W20782558122020 @default.
- W2078255812 countsByYear W20782558122021 @default.
- W2078255812 countsByYear W20782558122022 @default.
- W2078255812 countsByYear W20782558122023 @default.
- W2078255812 crossrefType "journal-article" @default.
- W2078255812 hasAuthorship W2078255812A5019701094 @default.
- W2078255812 hasAuthorship W2078255812A5078159789 @default.
- W2078255812 hasBestOaLocation W20782558121 @default.
- W2078255812 hasConcept C104317684 @default.
- W2078255812 hasConcept C127716648 @default.