LY/T 3392-2024 植物新品种特异性、一致性和稳定性测试指南 香椿属

ICS65.020.20

CCSB05

中华人民共和国林业行业标准

LY/T3392—2024

植物新品种特异性、一致性和稳定性

测试指南香椿属

Guidelinesfortheconductoftestsfordistinctness，uniformityandstability—

Toona（ToonaRoem.）

2024⁃02⁃07发布2024⁃06⁃01实施

国家林业和草原局发布

中国标准出版社出版

LY/T3392—2024

目次

前言··························································································································Ⅲ

1范围·······················································································································1

2规范性引用文件········································································································1

3术语和定义··············································································································1

4缩略语····················································································································1

5测试材料要求···········································································································2

6测试技术要求···········································································································2

7特异性、一致性和稳定性判定·······················································································3

8品种分组·················································································································3

9性状表····················································································································4

10技术问卷···············································································································6

附录A（规范性）性状表································································································7

附录B（规范性）性状表解释·························································································10

附录C（规范性）技术问卷····························································································13

参考文献····················································································································17

Ⅰ

LY/T3392—2024

前言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规

定起草。

请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由国家林业和草原局提出。

本文件由国家林业和草原局植物新品种保护办公室归口。

本文件起草单位：天津理工大学、中国林业科学研究院亚热带林业研究所、山东农业大学、浙江省

开化县林场。

本文件主要起草人：李德生、宫立鹏、刘军、葛艳辉、臧德奎、汪燕明、马燕、刘福德、李荣花、谭梓峰、

徐金良、李彦杰、范艳如、夏晨晨、邱勇斌、董昕、刘文剑。

Ⅲ

LY/T3392—2024

植物新品种特异性、一致性和稳定性

测试指南香椿属

1范围

本文件规定了楝科香椿属（ToonaRoem.）植物新品种特异性、一致性和稳定性测试的技术要求。

本文件适用于香椿属植物新品种特异性、一致性和稳定性测试。

2规范性引用文件

下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文

件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于

本文件。

GB/T19557.1植物新品种特异性、一致性和稳定性测试指南总则

3术语和定义

GB/T19557.1界定的术语和定义适用于本文件。

4缩略语

4.1符号

下列符号适用于本文件。

（*）：附录A中表A.1性状表由（*）标注的性状是国际植物新品种保护联盟（UPOV）用于统一品种

描述所需要的重要性状。

（a）~（g）、（h）：附录A中表A.1性状表由（a）~（h）注内容在9.7中详细解释。

（+）：附录A中表A.1性状表由（+）标注内容在9.2.2中详细解释。

4.2缩略语

下列缩略语适用于本文件。

QL：质量性状（qualitativecharacteristics）

QN：数量性状（quantitativecharacteristics）

PQ：假质量性状（pseudo⁃qualitativecharacteristics）

MG：群体测量（measurementforagroupofplants）

MS：个体测量（measurementforanumberofsingleplants）

VG：群体目测（visualobservationforagroupofplants）

VS：个体目测（visualobservationforanumberofsingleplants)

TG：测试指南（testguideline)

DUS：特异性、一致性和稳定性（distinctness，uniformityandstability)

1