FN Archimer Export Format
PT J
TI Evolution and genetic architecture of disassortative mating at a locus under heterozygote advantage
BT 
AF Maisonneuve, Ludovic
   Chouteau, Mathieu
   Joron, Mathieu
   Llaurens, Violaine
AS 1:1;2:2;3:3;4:1;
FF 1:;2:;3:;4:;
C1 Institut de Systematique, Evolution, Biodiversité (UMR7205), Museum National d'Histoire Naturelle CNRS, Sorbonne‐Université, EPHE, Université des Antilles, CP50, 57 rue Cuvier Paris 75005, France
   Laboratoire Ecologie, Evolution, Interactions Des Systèmes Amazoniens (LEEISA), USR 3456 Université De Guyane, IFREMER, CNRS Guyane, 275 route de Montabo, 97334 Cayenne, French Guiana
   CEFE, Univ Montpellier, CNRS, EPHE, IRD, Univ Paul Valéry Montpellier 3 Montpellier, France
C2 MNHN, FRANCE
   UNIV GUYANE, FRANCE
   UNIV MONTPELLIER, FRANCE
UM LEEISA
IN WOS Cotutelle UMR
   copubli-france
   copubli-univ-france
IF 4.171
TC 12
UR https://archimer.ifremer.fr/doc/00666/77769/99759.pdf
LA English
DT Article
DE ;Disassortative mating;frequency dependent selection;genetic load;heliconius numata;mate preference;supergene
AB The evolution of mate choice is a major topic in evolutionary biology because it is thought to be a key factor in trait and species diversification. Here, we aim at uncovering the ecological conditions and genetic architecture enabling the puzzling evolution of disassortative mating based on adaptive traits. This rare form of mate choice is observed for some polymorphic traits but theoretical predictions on the emergence and persistence of this behavior are largely lacking. Thus, we developed a mathematical model to specifically understand the evolution of disassortative mating based on mimetic color pattern in the polymorphic butterfly Heliconius numata. We confirm that heterozygote advantage favors the evolution of disassortative mating and show that disassortative mating is more likely to emerge if at least one allele at the trait locus is free from any recessive deleterious mutations. We modeled different possible genetic architectures underlying mate choice behavior, such as self‐referencing alleles, or specific preference or rejection alleles. Our results showed that self‐referencing or rejection alleles linked to the color pattern locus enable the emergence of disassortative mating. However, rejection alleles allow the emergence of disassortative mating only when the color pattern and preference loci are tightly linked. 
PY 2021
PD JAN
SO Evolution
SN 0014-3820
PU Wiley
VL 75
IS 1
UT 000598047100001
BP 149
EP 165
DI 10.1111/evo.14129
ID 77769
ER

EF