DB43/T2599—2023 43 湖南省地方标准 ICS CCS 67.060 B 22 发 布 湖南省市场监督管理局2023-0 4发布-10 2023-07实施-10低镉水稻品种自主试验技术规程 Technical standard for independent test of low cadmium rice varieties DB43/T2599—2023 I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 5.1试验品种申请····································································································2 5.2对照品种选择····································································································2 6试验田选择·············································································································2 6.1土壤选择及茬口要求···························································································2 6.2土壤样品采集及制备···························································································2 6.3灌溉水样品采集及制备························································································2 7田间设计················································································································2 8栽培管理················································································································3 8.1试验田准备·······································································································3 8.2肥水管理··········································································································3 9观察记载················································································································3 10池栽鉴定···············································································································3 11糙米镉含量检测·····································································································3 11.1样品采集·········································································································3 11.2样品制备·········································································································3 11.3检测机构·········································································································3 11.4检测项目·········································································································3 11.5稻谷样品提供··································································································3 11.6检测时间·········································································································3 11.7检测方法与标准·······························································································3 11.8检测评价·········································································································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 DB43/T2