Inbreeding effect towards genetic markers and thermal tolerance in guppy Poecilia reticulate

F. Syukri, H. H. Nadiatul, T. Nakajima, M. Nakajima

研究成果: Article査読

抄録

Aim: The guppy was used to demonstrate the effect of continues full-sib mating to the genetic changes and occurrence of inbreeding depression through heat stress tolerance. Methodology: Inbreeding depression were assessed from data collected from microsatellite markers and thermal tolerance experiment. The AY and NA1 strains were selected for this experiment. Results: With the progress in the inbred generations, significant decrease in thermal tolerance was observed. The observed (Ho) and expected (He) heterozygosity also decreased, indicating the on going inbred process. Significant correlation was observed only in the NA1 strain between thermal tolerances with multilocus heterozygosity (MLH) experiment both in Internal Relatedness (IR) and Standardize Heterozygosity (SH), respectively. Interpretation: MLH can be used to determent inbreeding depression only when the samples are severely inbred.

本文言語English
ページ(範囲)1194-1203
ページ数10
ジャーナルJournal of Environmental Biology
41
5
DOI
出版ステータスPublished - 2020

ASJC Scopus subject areas

  • 環境工学
  • 毒物学
  • 健康、毒物学および変異誘発

フィンガープリント

「Inbreeding effect towards genetic markers and thermal tolerance in guppy Poecilia reticulate」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル