New systemic fungicide controls downy mildew of broccoli
Albert O. Paulus, UC. Riverside
Marvin Snyder, Santa Barbara County
Judy Gafney, Santa Barbara County
Jerry Nelson, UC Riverside
Harry Otto, Orange County
California Agriculture 32(11):12-13. DOI: 10.3733/ca.v032n11p12.
Albert Paulus is Plant Pathologist. UC. Riverside; Marvin Snyder is Farm Advisor, Santa Barbara County; Judy Gafney was Extension Assistant, Santa Barbara County; Jerry Nelson is Staff Research Associate. UC Riverside; Harry Otto is Farm Advisor, Orange County.
Ciba Geigy 48988, which became available in 1976 for testing for control of downy mildew, was effective when applied as a seed treatment, foliar spray, or as granules on the soil.