GB/T 17980.116-2004 Pesticide-Guidelines for the field efficacy trials(II)-Part 116:Fungicides against canker recur of apple and pear (English Version)
This part specifies the methods and requirements for field trials of fungicides to prevent and control apple tree rot (Cytospora mandshurica) and pear tree rot (Cytospora ambi-ens) scar recurrence. This part is applicable to field trials and efficacy evaluation of fungicides for the control of apple tree rot disease and pear tree rot disease recurrence registration. For other field efficacy tests, refer to this section.
GB/T 17980.116-2004 history
2004GB/T 17980.116-2004 Pesticide-Guidelines for the field efficacy trials(II)-Part 116:Fungicides against canker recur of apple and pear