This standard specifies the identification and diagnosis investigation, classification standards and prevention and control techniques of alfalfa dis ases. This standard applies to alfalfa brown spot [Pseudopeziza medicaginis (Lib.) Sacc], downy mildew (Peronospora aestivalis Syd.), powdery mildew (Erysiphe pis DC., Leveillula leguminosarum Golov.), rust (Uromyces striatus Schroet.) prevention and control.
NY/T 2702-2015 Referenced Document
GB 4285-1989 Standard for safety application of pesticides
GB 8321.1 Guidelines for Rational Use of Pesticides (1)
GB 8321.2 Guidelines for Rational Use of Pesticides (2)
GB 8321.3 Guidelines for Rational Use of Pesticides (3)
GB 8321.4 Guideline for safety application of pesticides (Ⅳ)
GB/T 2930.6 Rules of seed testing for forage,turfgrass and other herbaceous plant—Seed health testing*, 2017-11-01 Update
NY/T 2702-2015 history
2015NY/T 2702-2015 Code of practice for major disease control of alfalfa(Medicago sativa L.)