EFFECTS OF THE 4TH CHROMOSOME ON THE STERILITY OF HYBRIDS BETWEEN DROSOPHILA-SIMULANS AND ITS RELATIVES

被引：7

作者：

COYNE, JA ^{[1
]}

BERRY, A ^{[1
]}

机构：

[1] HARVARD UNIV,MUSEUM COMPARAT ZOOL,CAMBRIDGE,MA 02138

来源：

JOURNAL OF HEREDITY | 1994年 / 85卷 / 03期

关键词：

D O I：

10.1093/oxfordjournals.jhered.a111440

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Genetic analysis of the fourth chromosome of Drosophila simulans shows that ii has no effect on either male or female fertility in hybrids with two sibling species, D. mauritiana and D, sechellia. The lack of effect holds even when the D. simulans chromosome is homozygous in a foreign genetic background. The absence of major fourth chromosome ''sterility genes'' in these hybridizations contrasts with the presence of a fourth-chromosome gene causing complete male sterility in hybrids of the more distantly related species D. melanogaster and D. simulans.

引用

页码：224 / 227

页数：4

共 22 条

[1]

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[2]

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[3]

CACCONE A, 1988, GENETICS, V118, P671

[4]

CARIOU ML, 1988, GENET RES, V51, P181