LY/T 3206 —2020 ICS 65.020 B 61 LY 中 华 人 民 共 和 国 林业行 业 标 准 LY/T 3206 —2020 植物新品种特异性、一致性、稳定性 测试指南 叶子花属 Guidelines for the Conduct of Tests for Distinctness, Uniformity and Stability —Bougainvillea (Bougainvillea Comm.ex Juss) 2020 - 03 - 30发布 2020 - 10 - 01实施 国家林业和草原局 发布 LY/T 3206 —2020 目 次 前言 ................................ ................................ ................................ ................................ ................................ ... II 1 范围 ................................ ................................ ................................ ................................ ............................... 1 2 规范性引用文件 ................................ ................................ ................................ ................................ ........... 1 3 术语和定义 ................................ ................................ ................................ ................................ ................... 1 4 DUS测试技术要求 ................................ ................................ ................................ ................................ ...... 1 4.1 测试材料 ................................ ................................ ................................ ................................ ................ 1 4.2 测试方法 ................................ ................................ ................................ ................................ ................ 1 5 特异性、一致性和稳定性评价 ................................ ................................ ................................ ................... 2 5.1 特异性 ................................ ................................ ................................ ................................ .................... 2 5.2 一致性 ................................ ................................ ................................ ................................ .................... 2 5.3 稳定性 ................................ ................................ ................................ ................................ .................... 3 6 品种分组 ................................ ................................ ................................ ................................ ....................... 3 6.1 品种分组说明 ................................ ................................ ................................ ................................ ........ 3 6.2 分组性状 ................................ ................................ ................................ ................................ ................ 3 7 性状类型和相关符号说明 ................................ ................................ ................................ ........................... 3 7.1 性状类型 ................................ ................................ ................................ ................................ ................ 3 7.2 性状表达状态及代码 ................................ ................................ ................................ ............................ 3 7.3 表达类型 ................................ ................................ ................................ ................................ ................ 3 7.4 标准品种 ................................ ................................ ................................ ................................ ................ 3 7.5 符号说明 ................................ ................................ ................................ ................................ ................ 3 8 技术问卷 ................................ ................................ ................................ ................................ ....................... 4 附录 A（规范性附录） 品种性状 ................................ ................................ ................................ ................. 5 附录 B（资料性附录） 技术问卷 ................................ ................................ ...........