www.bzfxw.comICS65.020.01CCSB215201贵阳市地方标准DB5201/T142.1—2024品种纯度田间鉴定操作规程第1部分：大白菜OperatingspecificationforfieldidentificationofvarietypurityPart1：Chinesecabbage2024-07-10发布2024-10-01实施贵阳市市场监督管理局发布www.bzfxw.comwww.bzfxw.comDB5201/T142.1—2024目次前言.................................................................................II引言.....................
