General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 17980.9-2000
Scope
This standard specifies the methods and basic requirements for field trials of pesticide efficacy against fruit tree aphids. This standard is applicable to the control of aphids on trees, shrubs and vines, such as apple aphid (Aphis Pomi), apple tuber aphid (Myzus malisucctus), green peach aphid (Myzus persicae), pear aphid (Schizaphis piricola) and rust Field plot test and efficacy evaluation of Aphis citricola etc. for registration. Other field efficacy tests shall be carried out with reference to this standard.
GB/T 17980.9-2000 history
2000GB/T 17980.9-2000 Pesticide Guidelines for the field efficacy trials(I) Insecticides against aphids on orchard