General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17980.34-2000
Scope
This standard specifies the methods and basic requirements for field plot trials of fungicides for the control of potato late blight (Phytophthora infestans). This standard is applicable to the field efficacy plot test and efficacy evaluation of fungicides for the control of potato late blight registration. Other field efficacy tests shall be carried out with reference to this standard.
GB/T 17980.34-2000 history
2000GB/T 17980.34-2000 Pesticide-Guidelines for the field efficacy trials(I)-Fungicides against late blight of potato