检索结果-南通市图书馆

male heterogametic sex determination in Rana dybowskii based on sex-linked molecular markers

Integrative Zoology 2022年第1期17卷 105-114页

作者： Yuan XU Zhiheng DU Jiayu LIU Hang SU Fangyong NING Shiquan CUI Lijuan WANG Jianming LIU Chuanshuai REN Shengwei DI Xiujuan BAI College of Animal Science and Technology Northeast Agricultural UniversityHarbinChina College of Life Sciences Northeast Agricultural UniversityHarbinChina College of Agricultural Eastern Liaoning UniversityDandongChina Yili Animal Science Research Institute YiningChina Animal Husbandry Administration of Huadian HuadianChina Branch of Animal Husbandry and Veterinary of Heilongjiang Academy of Agricultural Sciences QiqiharChina

Identifying the mechanism for sex determination in amphibians is *** little is known about sex determination mechanisms of Rana dybowskii,a species of importance to evolutionary and conservation *** screened for sex-linked molecular markers in *** in China using target region amplification polymorphism with 2 fixed primers against the sequences of *** found 2 male-linked molecular markers in ***,which were 222 bp and 261 bp *** detection rates of 222 bp marker in males form Xinglong,Huadian,and Dandong were 93.79%,69.64%,and 13.64%,respectively,while the rate in females from Huadian was 27.50%.Besides,the detection rates of 261 bp marker in the above 3 regions were only observed in males at the rate of 93.79%,87.50%,and 32.73%,*** inheritance patterns of sex-linked molecular markers showed that the 2 sex-linked molecular markers were *** to the XY-male parent,progeny from XX-pseudo-male parent possessed lower sex reversal ratio at the same rearing temperature,and the proportion of female froglets from an XX-pseudo-male parent was more than 95%at low rearing temperature(15°C).Our findings suggest that *** displays male heterogamety,and the 2 sex-linked molecular markers may have a guiding significance for the protection and utilization of ***.

关键词： male-linked molecular markers Rana dybowskii sexual reversal TRAP markers

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：