October 18 First report from IL. CDM has been confirmed on jack-o-lantern pumpkin in a field in Kankakee County, IL. Incidence is 20%, severity is 10%. Estimated date of first symptoms is August 23. October 13 First reports from TN and MO. CDM has been confirmed on melon in a field in Cocke County, TN. Incidence is unknown, severity is unknown. […]
Disease outbreaks
Disease incidents reported by Plant Pathologists in the United States.
2017 Cucurbit Downy Mildew Epidemic History | IPM Pipe
September 25 New report from MS. CDM has been confirmed on cucumber and pumpkin in the sentinel plot in Lee County, MS. Incidence is unknown, severity is unknown. Estimated date of first symptoms is September 18. September 22 New report from NH. CDM has been confirmed on cucumber in a tiny home garden in Rockingham […]
Latest Forecast | IPM Pipe
*** Epidemic Update – 20 September: New report from NH. CDM has been confirmed in Stafford County, NH. Please view the Epidemic History for details. *** *** Epidemic Update – 15, 18 September: No new reports. Please view the Epidemic History for details. *** Source: Latest Forecast | IPM Pipe
Georgia Field Reports: Hurricane Irma Sends Farmers Into Lockdown | AgFax
Also our pumpkin crop has been a complete loss from the viruses these whiteflies transmit. The whiteflies have too many plant hosts for adequate control with populations this large. Source: Georgia Field Reports: Hurricane Irma Sends Farmers Into Lockdown | AgFax
Downy mildew forecast | IPM Pipe
*** Epidemic Update – 6 September: New reports from OH, VA, and WV. CDM has been confirmed in Pike, Tuscarawas, and Guernsey Counties, OH; Brunswick County, VA; and Mason County, WV. Please view the Epidemic History for details. ****** Epidemic Update – 4 September: New report from PA. CDM has been confirmed in Berks County, PA. Please view the Epidemic History for details. *** Source: 6 september 2017 downy […]
Are Pumpkin and Squash at Risk for Downy Mildew in Ohio? | Ohio Veggie Disease News
Downy mildew has still not been confirmed on pumpkins and squash in Ohio, although the disease is widespread on cucumbers and melons throughout most of the state. This is the time of year when we really start to look for downy mildew on squash and pumpkins, as strains of the pathogen that attack these crops […]
Vegetable Disease Updates from Extension at PSU
Reports of Downy Mildew are Increasing: Downy mildew was confirmed on cucumber and/or cantaloupe in northeast Ohio (Wayne Co.), Essex, ON (southeastern most tip of Ontario, Canada), southeast Michigan in Monroe Co., and southern New Jersey in Salem Co. Disease pressure is also continuing to build in North and South Carolina on cucumber and cantaloupe […]
Latest Forecast | IPM Pipe
Cucurbit Downy Mildew Forecasts – Wednesday, August 30, 2017 *** Epidemic Update – 30 August: New reports from KY, MA, and IN. CDM has been confirmed in Caldwell County, KY; Middlesex County, MA; and Knox County, IN. Please view the Epidemic History for details. *** *** Epidemic Update – 28 August: New reports from VA. […]
