GB/T 17980.115-2004 Pesticide-Guidelines for the field efficacy trials(II)-Part 115:Fungicides against downy mildew of Chinese cabbage (English Version)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 17980.115-2004
Scope
This part specifies the methods and basic requirements for field trials of efficacy of fungicides against Chinese cabbage downy mildew (Peronospora parasitica). This part is applicable to plot trials and efficacy evaluation of fungicides for the control of Chinese cabbage downy mildew in registered fields. For other field efficacy tests, refer to this section.
GB/T 17980.115-2004 history
2003GB/T 17980.115-2004 Pesticide-Guidelines for the field efficacy trials(II)-Part 115:Fungicides against downy mildew of Chinese cabbage