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The quantitative genetic basis of adaptive divergence in the moor frog (Rana arvalis) and its implications for gene flow

Content Provider	Scilit
Author	Hangartner, S. Laurila, A. Räsänen, K.
Copyright Year	2012
Description	Journal: Journal of Evolutionary Biology Knowledge on the relative contribution of direct genetic, maternal and environmental effects to adaptive divergence is important for understanding the drivers of biological diversification. The moor frog (Rana arvalis) shows adaptive divergence in embryonic and larval fitness traits along an acidification gradient in south-western Sweden. To understand the quantitative genetic basis of this divergence, we performed reciprocal crosses between three divergent population pairs and reared embryos and larvae at acid and neutral pH in the laboratory. Divergence in embryonic acid tolerance (survival) was mainly determined by maternal effects, whereas the relative contributions of maternal, additive and nonadditive genetic effects in larval life-history traits differed between traits, population pairs and rearing environments. These results emphasize the need to investigate the quantitative genetic basis of adaptive divergence in multiple populations and traits, as well as different environments. We discuss the implications of our findings for maintenance of local adaptation in the context of migrant and hybrid fitness.
Related Links	https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1420-9101.2012.02546.x
Ending Page	1599
Page Count	13
Starting Page	1587
e-ISSN	14209101
DOI	10.1111/j.1420-9101.2012.02546.x
Journal	Journal of Evolutionary Biology
Issue Number	8
Volume Number	25
Language	English
Publisher	Wiley-Blackwell
Publisher Date	2012-06-11
Access Restriction	Open
Subject Keyword	Journal: Journal of Evolutionary Biology Evolutionary Biology Acid Tolerance Environmental Stress Hybrid Fitness Maternal Effects Quantitative Genetics
Content Type	Text
Resource Type	Article

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GEOGRAPHIC VARIATION IN ACID STRESS TOLERANCE OF THE MOOR FROG, RANA ARVALIS. II. ADAPTIVE MATERNAL EFFECTS

ADAPTIVE DIVERGENCE IN MOOR FROG (RANA ARVALIS) POPULATIONS ALONG AN ACIDIFICATION GRADIENT: INFERENCES $FROMQ_{ST}-F_{ST}$CORRELATIONS

GEOGRAPHIC VARIATION IN ACID STRESS TOLERANCE OF THE MOOR FROG, RANA ARVALIS. I. LOCAL ADAPTATION

Data from: Multifarious selection through environmental change: acidity and predator-mediated adaptive divergence in the moor frog (Rana arvalis) (Dataset)

Multifarious selection through environmental change: acidity and predator-mediated adaptive divergence in the moor frog (Rana arvalis)

Local Adaptation and Genetics of Acid-Stress Tolerance in the Moor Frog, Rana arvalis

Helminth infestation of the moor frog (Rana arvalis Nilsson, 1842) and the Siberian tree frog (Rana amurensis Boulenger, 1886) in Western Siberia

Data from: Molecular phenotyping of maternally mediated parallel adaptive divergence within Rana arvalis and Rana temporaria (Dataset)

Adaptive divergence of the moor frog (Rana arvalis) along an acidification gradient

The quantitative genetic basis of adaptive divergence in the moor frog (Rana arvalis) and its implications for gene flow

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