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Titolo:
Wing-size heritability in a natural population of Drosophila subobscura
Autore:
Orengo, DJ; Prevosti, A;
Indirizzi:
Univ Barcelona, Fac Biol, Dept Genet, E-08071 Barcelona, Spain Univ Barcelona Barcelona Spain E-08071 t Genet, E-08071 Barcelona, Spain
Titolo Testata:
HEREDITY
, volume: 82, anno: 1999,
parte:, 1
pagine: 100 - 106
SICI:
0018-067X(199901)82:<100:WHIANP>2.0.ZU;2-7
Fonte:
ISI
Lingua:
ENG
Soggetto:
BODY-SIZE; EVOLUTIONARY HISTORY; QUANTITATIVE TRAITS; MELANOGASTER; BUZZATII; VARIABILITY; FITNESS;
Keywords:
Drosophila subobscura; heritability; natural populations; wing size;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Life Sciences
Citazioni:
30
Recensione:
Indirizzi per estratti:
Indirizzo: Orengo, DJ Univ Barcelona, Fac Biol, Dept Genet, Avda Diagonal 645, E-08071 Barcelona, Univ Barcelona Avda Diagonal 645 Barcelona Spain E-08071 lona,
Citazione:
D.J. Orengo e A. Prevosti, "Wing-size heritability in a natural population of Drosophila subobscura", HEREDITY, 82, 1999, pp. 100-106

Abstract

Heritability of wing size was determined in a natural population of Drosophila subobscura for two consecutive year samples. In the 1988 sample, heritability in the laboratory environment was around 15%, whereas the lower bound in nature was around 0.1%. On the other hand, in the 1989 sample, heritability in the laboratory was around 90% and in nature around 15%. Differences between the two years could be caused by the more variable climate in which the males used as fathers of the 1988 sample developed. This indicates the importance of determining the environment in which parents developed innature before discussing the heritability values obtained.

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Documento generato il 30/11/20 alle ore 00:29:07