摘要
为考察芬兰原种北极狐改良提高地产狐的效果,对芬兰原种北极狐、改良提高（大虞）北极狐（F4-F5）、地产北极狐主要表型遗传性状（体型、体况、毛绒品质等）进行检测,通过检测数据对比分析,评定了芬兰原种北极狐改良提高地产狐的效果。
In order to investigate the effect of improving local fox by crossing with Finland protospecies Alopex lagopus, the main genetic determinant phenotypes （body type, body status and velvet quality ） of Finland protospecies Alopex lagopus, improved Dayu Alopex lagopus （F4 - F5） and local fox were detected. By analyzing the results, the improvement effect of local fox by crossing with Finland protospecies Alopex lagopus was evaluated.
出处
《经济动物学报》
CAS
2007年第2期80-82,共3页
Journal of Economic Animal
关键词
北极狐
原种
改良
Alopex lagopus
protosprecies
evaluation
