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[X染色体对近交黑腹果蝇杂种对物理效应抗性增强的贡献]

[Contibution of the X chromosme to the increased resistance of inbred Drosophila melanogaster hybrids to physical effects].

作者信息

Khasan A M, Grigor'eva N N, Shakhbazov V G

出版信息

Genetika. 1978;14(1):87-92.

PMID:414964
Abstract

Effects of high sub-lethal temperature and UV-irradiation on surviving of inbred lines of Drosophila melanogaster and its F1 hybrids derived from reciprocal crosses between these lines are investigated. High resistance of F1 hybrids to these factors was observed as compared with that of parental inbred lines. D. melanogaster females in inbred lines and F1 hybrids were more resistant than males. Differences in the resistance between females and males were more pronounced in hybrids.

摘要

研究了高亚致死温度和紫外线辐射对黑腹果蝇近交系及其这些品系间正反交产生的F1杂种存活的影响。与亲本近交系相比，观察到F1杂种对这些因素具有高抗性。近交系和F1杂种中的黑腹果蝇雌性比雄性更具抗性。雌性和雄性之间的抗性差异在杂种中更为明显。

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Genetika. 1978;14(1):87-92.
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