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- W1972434177 abstract "Summary The distribution of additive vs. non‐additive genetic variation in natural populations represents a central topic of research in evolutionary/organismal biology. For evolutionary physiologists, functional or whole‐animal performance traits (‘physiological traits’) are frequently studied assuming they are heritable and variable in populations. Physiological traits of evolutionary relevance are those functional capacities measured at the whole‐organism level, with a potential impact on fitness. They can be classified as capacities (or performances) or costs , the former being directly correlated with fitness and the latter being inversely correlated with fitness (usually assumed as constraints). In spite of their obvious adaptive significance, the additive genetic variation in physiological traits, and its relative contribution to phenotypic variance (or narrow‐sense heritability) in comparison with maternal, dominance or epistatic variance, is known only for a few groups such as insects and mammals. In this study, we assessed the additive and maternal/non‐additive genetic variation in a suite of physiological and morphological traits in populations of the land snail Cornu aspersum . Except for dehydration rate ( h 2 = 0·32 ± 0·15), egg mass ( h 2 = 0·82 ± 0·30) and hatchling mass ( h 2 = 1·01 ± 0·31; population = fixed effect), we found very low additive genetic variation. Large non‐additive/maternal effects were found in all traits. Cage effects did not change the results, indicating low contribution of common environmental variance to our results. No differences were found between the phenotypic and non‐additive genetic variance/covariance matrices. Even though we compared populations across 1300 km in a common garden set‐up, our results suggest an absence of physiological as well as morphological differentiation in these populations. These results contrast with previous analyses in the original distributional range of this species, which found high additive genetic variation in morphological traits. These are intriguing results demanding further quantitative genetic studies in the original distributional range of this species as well as the history of colonization of this invasive species." @default.
- W1972434177 created "2016-06-24" @default.
- W1972434177 creator A5029003440 @default.
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- W1972434177 creator A5091333604 @default.
- W1972434177 date "2013-12-30" @default.
- W1972434177 modified "2023-10-16" @default.
- W1972434177 title "The quantitative genetics of physiological and morphological traits in an invasive terrestrial snail: additive vs. non‐additive genetic variation" @default.
- W1972434177 cites W119881921 @default.
- W1972434177 cites W1494464227 @default.
- W1972434177 cites W1520330966 @default.
- W1972434177 cites W1548286980 @default.
- W1972434177 cites W1550170046 @default.
- W1972434177 cites W1585368308 @default.
- W1972434177 cites W1592418946 @default.
- W1972434177 cites W1593331757 @default.
- W1972434177 cites W1607843267 @default.
- W1972434177 cites W1920622120 @default.
- W1972434177 cites W1929569521 @default.
- W1972434177 cites W1945741220 @default.
- W1972434177 cites W1965812286 @default.
- W1972434177 cites W1967296001 @default.
- W1972434177 cites W1972434177 @default.
- W1972434177 cites W1973271623 @default.
- W1972434177 cites W1975305972 @default.
- W1972434177 cites W1980790204 @default.
- W1972434177 cites W1981928735 @default.
- W1972434177 cites W1983869540 @default.
- W1972434177 cites W1987186958 @default.
- W1972434177 cites W1988803663 @default.
- W1972434177 cites W1993996980 @default.
- W1972434177 cites W2001550582 @default.
- W1972434177 cites W2001928143 @default.
- W1972434177 cites W2004884499 @default.
- W1972434177 cites W2005639283 @default.
- W1972434177 cites W2008951609 @default.
- W1972434177 cites W2009993100 @default.
- W1972434177 cites W2012766495 @default.
- W1972434177 cites W2019962955 @default.
- W1972434177 cites W2027333231 @default.
- W1972434177 cites W2040571433 @default.
- W1972434177 cites W2044378614 @default.
- W1972434177 cites W2048330011 @default.
- W1972434177 cites W2052998371 @default.
- W1972434177 cites W2057114601 @default.
- W1972434177 cites W2060131913 @default.
- W1972434177 cites W2061325350 @default.
- W1972434177 cites W2066271935 @default.
- W1972434177 cites W2067770949 @default.
- W1972434177 cites W2071045558 @default.
- W1972434177 cites W2071459240 @default.
- W1972434177 cites W2074886099 @default.
- W1972434177 cites W2076397395 @default.
- W1972434177 cites W2079737804 @default.
- W1972434177 cites W2082235889 @default.
- W1972434177 cites W2082433676 @default.
- W1972434177 cites W2085016250 @default.
- W1972434177 cites W2086955316 @default.
- W1972434177 cites W2087518135 @default.
- W1972434177 cites W2089951333 @default.
- W1972434177 cites W2090200043 @default.
- W1972434177 cites W2092778414 @default.
- W1972434177 cites W2095666957 @default.
- W1972434177 cites W2099522305 @default.
- W1972434177 cites W2103349126 @default.
- W1972434177 cites W2111435254 @default.
- W1972434177 cites W2113244577 @default.
- W1972434177 cites W2113245042 @default.
- W1972434177 cites W2113881021 @default.
- W1972434177 cites W2114289889 @default.
- W1972434177 cites W2115258785 @default.
- W1972434177 cites W2115337859 @default.
- W1972434177 cites W2122485236 @default.
- W1972434177 cites W2131098089 @default.
- W1972434177 cites W2135824059 @default.
- W1972434177 cites W2136890311 @default.
- W1972434177 cites W2142770587 @default.
- W1972434177 cites W2145181905 @default.
- W1972434177 cites W2146142806 @default.
- W1972434177 cites W2148682015 @default.
- W1972434177 cites W2150768974 @default.
- W1972434177 cites W2152363514 @default.
- W1972434177 cites W2155490215 @default.
- W1972434177 cites W2167552800 @default.
- W1972434177 cites W2169681605 @default.
- W1972434177 cites W2180599135 @default.
- W1972434177 cites W2184301063 @default.
- W1972434177 cites W2270684271 @default.
- W1972434177 cites W2289879068 @default.
- W1972434177 cites W2316909086 @default.
- W1972434177 cites W2318448914 @default.
- W1972434177 cites W38658713 @default.
- W1972434177 cites W4214599008 @default.
- W1972434177 cites W4231554770 @default.