Study on photoperiodic regulation of reproductive seasonality of Guangdong greylag geese.

研究了光照对广东灰鹅季节性繁殖活动和内分泌的调控。

youdao

Study on photoperiodic regulation of reproductive seasonality of Guangdong greylag geese.

研究了光照对广东灰鹅季节性繁殖活动和内分泌的调控。

youdao