General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 17980.4-2000
Scope
This standard specifies the methods and basic requirements for the field plot test of the efficacy of insecticides to control rice planthoppers. This standard is applicable to field trials and efficacy of insecticides for the control of brown planthopper (NilaParvata lugens), white-backed planthopper (Sogatella furcifera), white-backed planthopper (Laodelphax striatellus) and other planthopper pests in rice fields for registration. evaluate. Other field efficacy tests shall be carried out with reference to this standard.
GB/T 17980.4-2000 history
2000GB/T 17980.4-2000 Pesticide-Guidelines for the field efficacy trials(I)-Insecticides against planthopper on rice