ICS65.020.20 CCSB21DB61 陕西省地方标准 DB61/T1779—2023 油菜化学诱导雄性不育制种技术规范 Technicalspecificationforseedproductionofchemicallyinducedmalesterilityin BrassicanapusL. 2023-12-22发布 2024-01-22实施 陕西省市场监督管理局 发布 DB61/T1779—2023 I目  次 前言.....................................................................................................................................................................II 1范围.................................................................................................................................................................1 2规范性引用文件.............................................................................................................................................1 3术语和定义.....................................................................................................................................................1 4制种方式.........................................................................................................................................................2 5制种基地要求.................................................................................................................................................2 6播前准备.........................................................................................................................................................2 7播种.................................................................................................................................................................2 8田间管理.........................................................................................................................................................3 9化学诱导母本雄性不育.................................................................................................................................3 10花期调节.......................................................................................................................................................4 11割除父本.......................................................................................................................................................4 12收晾...............................................................................................................................................................4 13质量标准.......................................................................................................................................................4 14包装与贮藏...................................................................................................................................................4 附录A（资料性）油菜生产常见虫害、草害、病害防治措施...............................................................5