Beef breeds  肉牛

Breeding system of superior breeds  良种繁育体系

breeds  品种间; 猪种; 品种

breeds and generations  品代

Breeds compare experiment  品比试验

breeds conserve  保种

breeds differentiation  藏系绵羊

breeds of lawn grass  冷季型草坪草

breeds selection  品种筛选

breeds series of cotton  棉花品种

breeds with molecular design  品种分子设计

cherry valley breeds  樱桃谷种鸭

chicken breeds  鸡

Chinese chicken breeds  中国地方鸡品种

Chinese domestic buffalo breeds  地方水牛

Chinese indigenous chicken breeds  地方鸡种

Chinese local fowl breeds  中国地方鸡种

Chinese native chicken breeds  地方鸡种; 中国地方品种鸡

Chinese native pig breeds  地方猪种

cross breeds of the boer goat  波杂羊