Home / Standards / GB/T 17980.4-2000 GB/T 17980.4-2000 Active Pesticide--Guidelines for the field efficacy trials(I)--Insecticides against planthopper on rice 农药 田间药效试验准则(一) 杀虫剂防治水稻飞虱 Standard Type GBT ICS 65.100 CCS B17 Status 现行 Issue Date 2000-02-01 Implementation 2000-05-01 Responsible Dept 农业农村部 Drafting Unit N/A