The genetic architecture of sucrose responsiveness in the honeybee (Apis mellifera L.)

Olav Rueppell, Sathees B C Chandra, Tanya Pankiw, M. Kim Fondrk, Martin Beye, Greg Hunt, Robert Page

Research output: Contribution to journalArticle

47 Citations (Scopus)

Abstract

One of the best examples of a natural behavioral syndrome is the pollen-hoarding syndrome in honeybees that ties together multiple behavioral phenotypes, ranging from foraging behavior to behavioral ontogeny and learning performance. A central behavioral factor is the bees' responsiveness to sucrose, measured as their proboscis extension reflex. This study examines the genetics of this trait in diploid worker and haploid male honeybees (drones) to learn more about the genetic architecture of the overall behavioral syndrome, using original strains selected for pollen-hoarding behavior. We show that a significant proportion of the phenotypic variability is determined by genotype in males and workers. Second, our data present overwhelming evidence for pleiotropic effects of previously identified quantitative trait loci for foraging behavior (pln-QTL) and epistatic interactions among them. Furthermore, we report on three genomic QTL scans (two reciprocal worker backcrosses and one drone hybrid population) derived from our selection strains. We present at least one significant and two putative new QTL directly affecting the sucrose response of honeybees. Thus, this study demonstrates the modular genetic architecture of behavioral syndromes in general, and elucidates the genetic architecture of the pollen-hoarding behavioral syndrome in particular. Understanding this behavioral syndrome is important for understanding the division of labor in social insects and social evolution itself.

Original languageEnglish (US)
Pages (from-to)243-251
Number of pages9
JournalGenetics
Volume172
Issue number1
DOIs
StatePublished - Jan 2006

Fingerprint

Bees
Sucrose
Pollen
Behavioral Genetics
Quantitative Trait Loci
Haploidy
Diploidy
Insects
Reflex
Genotype
Learning
Phenotype
Population
Hoarding

ASJC Scopus subject areas

  • Genetics
  • Genetics(clinical)

Cite this

Rueppell, O., Chandra, S. B. C., Pankiw, T., Fondrk, M. K., Beye, M., Hunt, G., & Page, R. (2006). The genetic architecture of sucrose responsiveness in the honeybee (Apis mellifera L.). Genetics, 172(1), 243-251. https://doi.org/10.1534/genetics.105.046490

The genetic architecture of sucrose responsiveness in the honeybee (Apis mellifera L.). / Rueppell, Olav; Chandra, Sathees B C; Pankiw, Tanya; Fondrk, M. Kim; Beye, Martin; Hunt, Greg; Page, Robert.

In: Genetics, Vol. 172, No. 1, 01.2006, p. 243-251.

Research output: Contribution to journalArticle

Rueppell, O, Chandra, SBC, Pankiw, T, Fondrk, MK, Beye, M, Hunt, G & Page, R 2006, 'The genetic architecture of sucrose responsiveness in the honeybee (Apis mellifera L.)', Genetics, vol. 172, no. 1, pp. 243-251. https://doi.org/10.1534/genetics.105.046490
Rueppell O, Chandra SBC, Pankiw T, Fondrk MK, Beye M, Hunt G et al. The genetic architecture of sucrose responsiveness in the honeybee (Apis mellifera L.). Genetics. 2006 Jan;172(1):243-251. https://doi.org/10.1534/genetics.105.046490
Rueppell, Olav ; Chandra, Sathees B C ; Pankiw, Tanya ; Fondrk, M. Kim ; Beye, Martin ; Hunt, Greg ; Page, Robert. / The genetic architecture of sucrose responsiveness in the honeybee (Apis mellifera L.). In: Genetics. 2006 ; Vol. 172, No. 1. pp. 243-251.
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