动态研究[J].中国农业科学,2002,35(5):89-92.Р[2]马月辉,吴常信.畜禽遗传资源受威胁程度评价[J].家畜生态,2001,22(2):8-13.Р[3]FELIGINE M英文姓置前,全大写,名保留首字母,大写。注意区分姓与名。注意,英文期刊的刊名(请在PubMed自行查找刊名的简写形式)用斜体标出。Р,PARMA P. plete nucleotide sequence of goat(capra hircus) mitochondrial genome [J]. DNA Seq,2003,14:199-203.Р[4]GUO J, DU L X, MA Y H, et al. A novel maternal lineage revealed in sheep(Ovis aries) [J]. Anim 请在PubMed自行查找刊名的简写形式Р,2005,36:331-336.Р[5]吴仲贤. 统计遗传学[M].北京:科学出版社,1977.Р[6]BOLDMAN K G, KRIESE L A, VAN VLECK L D, et al. A manual for use of MTDFREML[M]. A set of programs to obtain estimates of variances and covariances. US Agric Depart, Agric Res Ser, 1997.Р[7]李钟淑.奶牛繁殖性状的遗传参数及育种值估计的研究[D].北京:中国农业大学,1992.Р[8]雒鸣峰.奶牛主要经济性状遗传参数的估测及遗传分析[C]∥第七次全国畜禽遗传育种学术讨论会论文集.1993:297-302.