The effect of supplement pollen in diet on growth and development of Black-bone chicken with black feather was studied.

研究了日粮中添加花粉对黑羽乌骨鸡生长发育的影响。

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So, it suggested that the mule chickens were the progeny of Guinea fowl and the black normal feather Wugu chicken.

因此，本结果支持骡鸡是乌骨鸡和珍珠鸡的杂交后代。

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So, it suggested that the mule chickens were the progeny of Guinea fowl and the black normal feather Wugu chicken.

因此，本结果支持骡鸡是乌骨鸡和珍珠鸡的杂交后代。

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