DB43/T 2599-2023 低镉水稻品种自主试验技术规程

ICS67.060

CCSB22

43

湖南省地方标准

DB43/T2599—2023

低镉水稻品种自主试验技术规程

Codeofpracticeforindependenttestoflowcadmiumricevarieties

2023-04-10发布2023-07-10实施

湖南省市场监督管理局发布

DB43/T2599—2023

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试验设置···············································································································1

5试验品种···············································································································2

6试验田选择············································································································2

7田间设计···············································································································2

8栽培管理···············································································································3

9观察记载···············································································································3

10池栽鉴定··············································································································3

11糙米镉含量检测····································································································3

12抗性鉴定··············································································································4

13品质检测··············································································································4

14DNA指纹鉴定········································································································4

15转基因成分检测····································································································4

16DUS测试··············································································································4

17汇总总结··············································································································4

附录A（资料性）水稻品种试验田间记载项目与要求························································5

附录B（规范性）低镉水稻品种审定标准（试行）···························································9

参考文献····················································································································10

I

DB43/T2599—2023

II

DB43/T2599—2023

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。

本文件由湖南省农业农村厅提出。

本文件由湖南省农业标准化技术委员会归口。

本文件起草单位：湖南省水稻研究所、华智生物技术有限公司、湖南杂交水稻研究中心。

本文件主要起草人：周昆、方宝华、尹合兴、黄志才、罗正良、杨璐、赵正洪、戴力、王永卡、柳

青云、邵德意、刘祥杰、凌伟其。

III

DB43/T2599—2023

IV

DB43/T2599—2023

低镉水稻品种自主试验技术规程

1范围

本文件规定了低镉水稻品种自主试验的试验设置、试验品种、试验田选择、田间设计、栽培管理、

观察记载、池栽鉴定、糙米镉含量检测、抗性鉴定、品质检测、DNA指纹鉴定、转基因成分检测、DUS

测试和汇总总结等内容。

本文件适用于低镉水稻品种自主试验。

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/T19557.7植物新品种特异性、一致性和稳定性测试指南水稻

GB/T31730水稻中转基因成分测定膜芯片法

NY/T1300农作物品种区域试验技术规范水稻

DB43/T860杂交水稻种子真实性和纯度鉴定SSR分子标记法

DB43/T2586水稻镉积累特性池栽表型鉴定技术规程

3术语和定义

下列术语和定义适用于本文件。

3.1

低镉水稻品种Lowcadmiumricevarieties

在全镉含量≤1.5mg/kg的土壤中常规种植模式下糙米镉含量低于0.2mg/kg的水稻品种。

3.2

自主试验independenttest

自主试验包括区域试验和生产试验。区域试验是指在同一生态类型区的不同自然区域，选择能代表

该地区土壤特点、气候条件、耕作制度、生产水平的地