General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17980.26-2000
Scope
This standard specifies the methods and basic requirements for field trials of efficacy of fungicides against cucumber downy mildew. This standard is applicable to field trials and efficacy evaluation of fungicides for the control of cucumber downy mildew (Pseudoperonospora cubensis) registration. Other field efficacy tests shall be carried out with reference to this standard.
GB/T 17980.26-2000 history
2000GB/T 17980.26-2000 Pesticide-Guidelines for the field efficacy trials(I)-Fungicides against downy mildew of cucumber