7-9-13 Tomato Report – Click to Download Disease severity values (DSVs) for early blight, septoria leaf spot, and tomato anthracnose development are determined daily based on leaf wetness (due to rainfall, dew) and air temperature. On a daily basis DSV values can range from 0 to 4 where 0 = no chance for disease development […]
Continue reading...July 9, 2013 A.Wyenandt, W.Kline, and J.Ingerson-Mahar
Potato Disease Forecasting Report 7-9-13
Potato Disease Forecasting Report 7-9-13 – Click to Download We will be tracking DSVs for Late blight development and calculating P-days for initiating the first early blight fungicide application. The first late blight fungicide application is recommended once 18 DSVs accumulate from green row. Green row typically occurs around the first week in May in southern […]
Continue reading...July 8, 2013 Norman Lalancette
Integrated Preharvest Fungicide Programs for Brown Rot
There was a time when selection of a fungicide for brown rot control was based solely on efficacy and cost of the product. However, the brown rot pathogen, Monilinia fructicola, has become resistant to DMI fungicides and to some extent QoI fungicides in many stone fruit growing regions in the eastern United States. This occurrence […]
Continue reading...July 7, 2013 Richard Buckley
Singing the Blues
You’ve got to suffer if you want to sing the blues… and some of us in certain parts of the state have been suffering the infernal din of the periodical cicadas since late-May.
Continue reading...July 6, 2013 Bill Bamka
Grasshopper Reports
Over the past few days I have received several reports of large grasshopper populations in several soybean fields. Initially, grasshoppers tend to occur along field edges and areas near drainage ditches. No economic damage has been reported due to grasshoppers yet, but consider this an early warning to scout fields. There are no good thresholds […]
Continue reading...July 6, 2013 Kris Holmstrom and Joe Ingerson-Mahar
Veg IPM Update: Week Ending 7/03/13
Vegetable IPM Report 7-03-13 – Click to View | Download | Print Current Week’s Pest Maps – Available Maps for the week are highlighted European Corn Borer Map Corn Earworm Map Corn Earworm Pheromone Map Brown Marmorated Stinkbug Map Vegetable IPM Pest Map Archive
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