GB/T 17980.25-2000
ActivePesticide--Guidelines for the field efficacy trials(I)--Fungicides against apple tree eusopean canlcer
农药 田间药效试验准则(一) 杀菌剂防治苹果树梭疤病
Application Summary AI generated
This standard specifies the field trial methods and efficacy evaluation criteria for fungicides used to control European canker (Neonectria ditissima) on apple trees. It is applied in agricultural research and pesticide registration contexts to ensure consistent, reliable testing of fungicide performance under real orchard conditions. The guidelines help standardize trial design, application timing, disease assessment, and data analysis for regulatory approval and product labeling in China.
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