National;
Engineering;
Laboratory;
for;
Animal;
Breeding,;
Ministry;
of;
AgriculturalKey;
Laboratory;
of;
Animal;
Genetics,;
Breeding;
and;
Reproduction,;
State;
KeyLaboratory;
for;
Agribiotechnology,;
College;
of;
Animal;
Science;
andTechnology,;
China;
Agricultural;
University,;
Belling;
100193,;
China;
线粒体基因组; 系统发育地位; 欧洲品种; 中国猪; 土猪; 亚洲; 序列分析; mtDNA序列;