Home / Standards / GB/T 45211.7-2025 GB/T 45211.7-2025 Active Technical code of practice for evaluation of resistance to diseases and insect pests in wheat—Part 7: Aphid 小麦抗病虫性评价技术规程 第7部分:蚜虫 Standard Type GBT ICS 65.020.01 CCS B15 Status 现行 Issue Date 2025-01-24 Implementation 2025-08-01 Responsible Dept 农业农村部 Drafting Unit N/A