净化 种鸡 标准查询与下载
共找到 150 条与 净化 种鸡 相关的标准，共 10 页
Technical regulations for purification of pullorum in breeder farms
本标准适用于种鸡群鸡白痢净化
Technical regulations for purification of pullorum in breeder farms
商丘市
Technical regulations for purification of pullorum in breeder farms
Technical regulations for purification of pullorum in breeder farms
Technical specifications for purification of pullorum in breeder farms
Technical specification for purification of avian leukemia in breeder chickens
Newcastle Disease Purification Technology Guide for Breeder Farms
Technical specifications for purification of avian leukemia in breeder farms
Technical Guidelines for Purification of Avian Leukemia in Breeder Farms
Technical specifications for prevention and purification of livestock and poultry diseases Part 6: Technical specifications for purification of pullorum in breeder farms
Hubei local breeds chicken leukemia purification technical regulations
Technical specifications for monitoring and purifying epidemic diseases in breeder farms
Technical regulations for the purification of avian leukemia in layer breeder farms
Code of practice for detection of avian leukosis infection in chicken pedigree breeder flock
本文件规定了种鸡场戊型肝炎(HEV)净化技术的术语和定义、检测、饲养管理、净化标准等要求。 本文件适用于种鸡场戊型肝炎(HEV)净化
Technical specifications for hepatitis E (HEV) purification in breeder farms
