This part specifies the methods and requirements for field efficacy testing of fungicides for the control of cowpea rust (Uromyces vignae). This section is applicable to field trials and evaluations of regis ered fungicides for the control of cowpea rust. Other field efficacy tests can be used as a reference.
NY/T 1464.33-2010 history
2010NY/T 1464.33-2010 Pesticide guidelines for the field efficacy trials Part 33: Fungicides against rust of cowpea