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Genetika. 1994 Jul;30(7):903-5.

[Genetic analysis of the heat-resistant line Drosophila melanogaster MEIG].

[Article in Russian]

Abstract

Genetic analysis of line T32 of Drosophila melanogaster, which is able to reproduce at 32 degrees C, was conducted. To estimate the contributions of chromosomes Y, X, 2, and 3 to the determination of the trait of male sterility at 31 degrees C, lines were synthesized in which chromosomes of T32 and Canton S were substituted with marked chromosomes. Estimation of frequencies of sterile males in lines with substituted chromosomes indicates that genes controlling male fertility at high temperatures are located mainly in chromosome 3. The Y-chromosome of line T32 was shown to significantly affect male fertility at high temperature.

PMID:
7958805
[PubMed - indexed for MEDLINE]

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