延 安 市 地 方 标 准 DB6106/T 224-2024 马铃薯脱毒种薯繁育技术规程 Technical regulation for breeding virus-free seed potatoes 2024-10-16发布 2024-11-15实施 延安市市场监督管理局 发 布 DB6106ICS 65.020.01 CCS B23 DB6106/T 224-2024 Ⅲ 目 次 前 言 .............................................................................................................................................................. Ⅰ 1 范围 ................................................................................................................................................................ 1 2 规范性引用文件 ............................................................................................................................................ 1 3 术语和定义 .................................................................................................................................................... 1 3.1 试管苗 ..................................................................................................................................................... 1 3.2 脱毒苗 ..................................................................................................................................................... 1 3.3 脱毒种薯 ................................................................................................................................................. 1 3.4 原原种 ..................................................................................................................................................... 1 3.5 原种 ......................................................................................................................................................... 1 3.6 良种 ......................................................................................................................................................... 2 4 马铃薯脱毒种薯繁育流程 ............................................................................................................................ 2 5 马铃薯脱毒 .................................................................................................................................................... 3 5.1 优良品种筛选 ......................................................................................................................................... 3 5.2 培养箱育芽 ............................................................................................................................................. 3 5.3 消毒 ......................................................................................................................................................... 3 5.4 试管苗的培育 ......................................................................................................................................... 3 5.5 试管苗病毒检测 ..................................................................................................................................... 3 6 脱毒苗扩繁 .................................................................................................................................................... 3 7 原原种繁育 .................................................................................................................................................... 3 7.1 选地建棚 ................................................................................................................................................. 3 7.2 栽插时间 ................................................................................................................................................. 3 7.3 脱毒苗准备 ............................................................................................................................................. 3 7.4 脱毒苗扦插 ...............................................................................