General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17980.109-2004
Scope
This part specifies the methods and basic requirements for the field efficacy plot test of fungicides against wheat take-all disease (Gaeumannomyces graminis). This part is applicable to field trials and efficacy evaluation of fungicides for control of wheat take-all disease registration.
GB/T 17980.109-2004 history
2004GB/T 17980.109-2004 Pesticide-Guidelines for the field efficacy trials(II)-Part 109:Fungicides against take-all of wheat