Home / Standards / GB/T 19557.30-2018 GB/T 19557.30-2018 Active Guidelines for the conduct of tests for distinctness, uniformity and stability—Pear(Pyrus spp.) 植物品种特异性、一致性和稳定性测试指南 梨 Standard Type GBT ICS 65.020.20 CCS B05 Status 现行 Issue Date 2018-06-07 Implementation 2019-01-01 Responsible Dept 农业农村部 Drafting Unit N/A