ICS65.020.01 CCSB64 21 辽宁省地方标准 DB21/T3924—2024 欧美杨组培育苗技术规程 Technicalregulationsfortissue-culturedseedingsofPopulus×euramericana 2024-01-30发布 2024-03-01实施 辽宁省市场监督管理局  发布 DB21/T3924—2024 I目录 前言..................................................................................II 1范围.................................................................................1 2规范性引用文件.......................................................................1 3术语和定义...........................................................................1 4环境及器具灭菌.......................................................................1 5培养基制备...........................................................................2 6外植体选择及处理.....................................................................2 7初代培养.............................................................................2 8继代培养.............................................................................2 9生根培养.............................................................................3 10炼苗................................................................................3 11室内移栽与管理......................................................................3 12大田移栽与管理......................................................................3 13病虫害防治..........................................................................4 14档案管理............................................................................4 附录A（资料性）MS培养基配方...........................................................5 附录B（资料性）欧美杨组培育苗病虫害种类及防治措施......................................6