HYBRIDIZATION BETWEEN MUS-MUSCULUS L AND MUS-SPRETUS LATASTE UNDER LABORATORY CONDITIONS

HYBRIDIZATION BETWEEN MUS-MUSCULUS L AND MUS-SPRETUS LATASTE UNDER LABORATORY CONDITIONS
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DOI:
10.1007/bf01922917
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发表时间:
1978-01-01
期刊:
EXPERIENTIA
影响因子:
--
通讯作者:
THALER, L
THALER, L
中科院分区:
其他
文献类型:
--
作者:
BONHOMME, F;MARTIN, S;THALER, L

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法国南部有两种同域分布的小家鼠(Mus musculus brevirostris)和小家鼠(Mus spretus),它们在繁殖上相互隔离。然而,在实验室条件下,他们繁殖并产生完全可行的F1杂交种。这表明,交配前的隔离机制可能发生在自然界中,还有待调查。此外,它现在使我们能够在实验室菌株中引入新的遗传标记。
2 species of miceMus musculus brevirostrisandMus spretusare sympatric in Southern France and reproductively isolated. However, under laboratory conditions, they breed and give fully viable F1 hybrids. This indicates that premating isolating mechanisms probably occur in nature and have yet to be investigated. Moreover, it now enables us to introduce new genetical markers in laboratory strains.