General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17980.121-2004
Scope
This part specifies the methods and requirements for field trials of efficacy of fungicides against grape white rot (Coniothyrium diplodiella). This part is applicable to field trials and efficacy evaluation of fungicides for control of grape white rot registration. For other field efficacy tests, refer to this section.
GB/T 17980.121-2004 history
2004GB/T 17980.121-2004 Pesticide-Guidelines for the field efficacy trials(II)-Part 121:Fungicides against white rot of grape