无码人妻AV一区二区三区蜜臀,欧亚乱熟女一区二区在线,亚洲成a人片77777kkkk,日本肥老太成熟

Poultry Disease Prevention and Control Team
2022-08-19 17:34 本網(wǎng)

  家禽重要疫病防控

Poultry Disease Prevention and Control Team

  Principal Investigator: Liao Ming, Professor / Ph.D.

 

   The team has achieved great progress on coccidiosis and duck infectious serositis prevention. The coccidiosis quadrivalent live vaccine for chicken has received a production license and the anti-coccidiosis additive "Yiqiubao" has been confirmed highly effective by Wens Foodstuff Group Co., Ltd. In addition, the transfer income of the production technology of duck infectious serositis live vaccine is 6.6 million yuan.