A test of genetic association among male nuptial coloration,female mating preference, and

A test of genetic association among male nuptial coloration,female mating preference, and male aggression bias within a polymorphic population

of cichlid fish

Inke van der SLUIJS;Peter D.DIJKSTRA;Charlotte M.LINDEYER;Bertanne VISSER;Alan M.SMITH;Ton G.G.GROOTHUIS;Jacques J.M.van ALPHEN

【期刊名称】《动物学报（英文版）》 【年(卷),期】2013(059)002

【摘要】Both inter-and intrasexual selection have been implicated in the origin and maintenance of species-rich taxa with diverse sexual traits.Simultaneous disruptive selection by female mate choice and male-male competition can,in theory,lead to speciation without geographical isolation if both act on the same male trait.Female mate choice can generate discontinuities in gene flow,while male-male competition can generate negative frequency-dependent selection stabilizing the male trait polymorphism.Speciation may be facilitated when mating preference and/or aggression bias are physically linked to the trait they operate on.We tested for genetic associations among female mating preference,male aggression bias and male coloration in the Lake Victoria cichlid Pundamilia.We crossed females from a phenotypically variable population with males from both extreme ends of the phenotype distribution in the same population (blue or red).Male

offspring of a red sire were significantly redder than males of a blue sire,indicating that intra-population variation in male coloration is heritable.We tested mating preferences of female offspring and aggression biases of male offspring using binary choice tests.There was no evidence for associations at the family level between female mating preferences and coloration of sires,but dam identity had a significant effect on female mate preference.Sons of the red sire directed significantly more aggression to red than blue males,whereas sons of the blue sire did not show any bias.There was a positive correlation among individuals between male aggression bias and body coloration,possibly due to pleiotropy or physical linkage,which could facilitate the maintenance of color polymorphism. 【总页数】9页(221-229) 【关键词】

【作者】Inke M.LINDEYER;Bertanne

van

der

SLUIJS;Peter VISSER;Alan

D.DIJKSTRA;Charlotte

M.SMITH;Ton

G.G.GROOTHUIS;Jacques J.M.van ALPHEN

【作者单位】Department of Animal Ecology, Institute of Biology, Leiden University, PO Box 9516, 2300 RA Leiden, The Netherlands 【正文语种】英文 【中图分类】 【文献来源】

https://www.zhangqiaokeyan.com/academic-journal-cn_current-zoology_thesis/0201254532643.html 【相关文献】

1.No evidence for a genetic association between female mating preference and male secondary sexual trait in a Lake Victoria cichlid fish [J], Inke van der SLUIJS; Ole SEEHAUSEN; Tom J. M. Van DOOREN; Jacques J. M. van ALPHEN

2.Novel associations between rhizobial populations and legume species within the genera Lathyrus and Oxytropis grown in the temperate region of China [J],

3.Association of genotypes of rs671 within ALDH2 with risk for gastric cardia adenocarcinoma in the Chinese Han population in high- and low-incidence areas [J], Lian-Qun; Zhang[1,2]; Xin; Song[1]; Xue-Ke; Zhao[1]; Jia; Huang[1]; Peng; Zhang[1]; Lu-Wen; Wang[1]; Hui; Meng[1]; Jian-Wei; Ku[1]; Guo-Qiang; Kong[1]; Tao; Jiang[1]; Xin-Min; Li[1]; Xiao-Long; Lv[1]; Teng; Ma[1]; Guo; Yuan[1]; Min-Jie; Wu[1]; Shou-Jia; Hu[1]; Shuang; Lv[1,3]; Tang-Juan; Zhang[1]; Ling-Fen; Ji[1]; Zong-Min; Fan[1]; Neng-Chao; Wang[2]; Yao-Wen; Zhang[2]; Fu-You; Zhou[2]; Li-Dong; Wang[1]

4.ASSOCIATION ANALYSIS OF POLYMORPHISMS IN SIX GENES WITHIN THE GH/IGF-1 AXIS IN PATIENTS WITH IDIOPATHIC SHORT STATURE IN THE CHINESE HAN POPULATION [J], 滕月春; 王伟; 黄薇; 王莹; 杨玉; 卫