GB/T 19557.30-2018
ActiveGuidelines 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
Application Summary AI generated
This standard provides the specific testing protocols and evaluation criteria for assessing the distinctness, uniformity, and stability (DUS) of new pear (Pyrus spp.) varieties. It is applied by plant variety protection offices, agricultural research institutions, and breeding companies in China during the official examination process for granting intellectual property rights (plant breeders' rights) to new pear cultivars. The guidelines ensure standardized, objective, and reproducible testing across different pear species and hybrid varieties.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.