This part specifies the methods and requirements for field efficacy testing of fungicides for the control of grape powdery mildew (Uncinula necator). This section applies to field trials and evaluations of registered fungicides for the control of grape powdery mildew. Other field efficacy tests shall be carried out in accordance with this section.
NY/T 1464.12-2007 history
2007NY/T 1464.12-2007 Guidelines on efficacy evaluation of pesticides Part 12:Fungicides against powdery mildew of grape