General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 17980.117-2004
Scope
This part specifies the methods and requirements for field trials of fungicides to control apple tree rot (Cytospora mandshurica) and pear tree rot (Cytospora carphosperma). This part is applicable to field trials and efficacy evaluation of fungicides for the control of apple tree rot and pear tree rot for registration. For other field efficacy tests, refer to this section.
GB/T 17980.117-2004 history
2004GB/T 17980.117-2004 Pesticide-Guidelines for the field efficacy trials(II)-Part 117:Fungicides against canker of apple and pear