Fifteen possible combinations including pure breeds and reciprocal crosses were made among 4 Chinese White Geese breeds,i.

 
  • 用太湖鹅、四川白鹅、豁眼鹅、皖西白鹅等4个我国主要白鹅品种,组成包括纯繁在内的15个组合;
今日热词
目录 附录 查词历史