Length‐correlated changes in heterozygosity at an enzyme locus in the scallop (Pecten maximus L.)

  • N. P. Wilkins

Research output: Contribution to a Journal (Peer & Non Peer)Articlepeer-review

23 Citations (Scopus)

Abstract

Phosphoglucose isomerase was analysed by electrophoresis in approximately 280 Pecten maximus individuals from two populations. Observed heterozygosity decreased with increasing dorso‐ventral valve length in both populations. The regression of heterozygosity on length in mm yielded the relationship H0= 1.119–0.003 L. Observed heterozygosity was very high in samples of small individuals indicating that self fertilization cannot be a regular feature of reproduction in this functional hermaphroditic species. Some possible causes for the observed decline in heterozygosity among larger individuals are discussed.

Original languageEnglish
Pages (from-to)69-77
Number of pages9
JournalAnimal Genetics
Volume9
Issue number2
DOIs
Publication statusPublished - Apr 1978

Keywords

  • heterozygosity
  • Pecten maximus
  • phosphoglwose isamerase
  • scallop

Fingerprint

Dive into the research topics of 'Length‐correlated changes in heterozygosity at an enzyme locus in the scallop (Pecten maximus L.)'. Together they form a unique fingerprint.

Cite this