中国实验动物学报2017,Vol.25Issue(2):169-173,5.DOI:10.3969/j.issn.1005-4847.2017.02.010
棕背NFDA1的实验室繁育
A standardized breeding study of gray red-backed voles(Myodes rufocanus)in the laboratory
摘要
Abstract
Objective To establish a breeding method ofMyodes rufocanus in the laboratory,collect their growth and reproduction data,and provide a basis for carrying out the experimental animalization.Methods Wild Myodes rufocanus caught in the Moranbong woodland were brought back to the laboratory.They were bred artificially in a large hard wall rodent negative pressure isolator.Their growth and reproduction data were recorded for evaluating the results of breeding.Results The Myodes rufocanus were successfully bred in the laboratory.The pregnancy rate was 54.55%.The average pregnancy length was 20.4 days(8 to 22 days).During one breeding period,they gave birth 2.9 times on average.The maximum number of births was 7 times,far more than the number tested under field conditions.The average litter size was 4.3±1.22.The highest litter number of a single nest was 8.The weaning rate of pups was 94.8%.The growth and development of pups were good.Conclusions The breeding method for Myodes rufocanus is established.The growth and reproduction data are tested too.The results of our study laid a foundation for the experimental animalization of Myodes rufocanus.关键词
棕背NFDA1/繁育/实验动物化Key words
Myodes rufocanus/Breeding/Experimental animalization分类
生物科学引用本文复制引用
王元智,马芹,陆涛峰,张圆圆,杨春文,陈洪岩..棕背NFDA1的实验室繁育[J].中国实验动物学报,2017,25(2):169-173,5.基金项目
哈尔滨市实验动物质量检测平台(编号:2014QA3BN002) (编号:2014QA3BN002)
国家科技支撑计划(编号:2015BAI07B02-02). (编号:2015BAI07B02-02)