The Cucurbit Downy Mildew Forecast Homepage:
Cucurbit Downy Mildew Forecasting: Prepare, Predict, and Prevent
Melcast
http://melcast.ceris.purdue.edu/
MELCAST is a system whereby melon growers can determine the best time to apply fungicides. The MELCAST system uses scientific and localized weather data to determine when fungicide applications are best made.