Simonsen M, Kolstad N, Edfors-Lilja I, Liljedahl L E, Sørensen P
Am J Reprod Immunol (1980). 1982 Jun;2(3):148-52. doi: 10.1111/j.1600-0897.1982.tb00156.x.
A common base population of White Leghorn was "synthesized" for a joint project on the genetics of egg-laying, undertaken by animal breeding geneticists in 4 Scandinavian countries. After 6 to 7 generations of line selection for various egg-laying parameters, MHC typing was undertaken of both the selection lines in Denmark, Norway, and Sweden and the respective control lines representing the common base population. Ten MHC haplotypes were defined which jointly accounted for about 95% of the MHC gene pool of the base population. The 2 haplotypes which were predominant in the base population, B15 and B19, responded very differently to the selection pressures applied.
一个白来航鸡的共同基础种群是为一个关于产蛋遗传学的联合项目“合成”的,该项目由4个斯堪的纳维亚国家的动物育种遗传学家开展。在对各种产蛋参数进行6至7代品系选择后,对丹麦、挪威和瑞典的选择品系以及代表共同基础种群的相应对照品系进行了MHC分型。确定了10种MHC单倍型,它们共同构成了基础种群MHC基因库的约95%。基础种群中占主导地位的2种单倍型B15和B19,对所施加的选择压力反应非常不同。