ICS65.020.20CCSB1641河南省地方标准DB41/T2661—2024黄淮稻麦轮作区灰飞虱测报和防控技术规程2024-03-12发布2024-06-11实施河南省市场监督管理局发布DB41/T2661—2024I目次前言.................................................................................II1范围...............................................................................12规范性引用文件.............
