Phytophthora blight is being reported in summer squash Angular leaf spot in cucurbits is wide spread in some areas Pythium and Rhizoctonia root rot have been reported in tomato and eggplant transplants Cucurbit downy mildew has been reported on cucumber as far north as Southern Georgia. To track cucurbit downy mildew in the US please visit http://cdm.ipmpipe.org/ […]
Continue reading...May 31, 2014 Andy Wyenandt
Vegetable Disease Update – 6/1/14
Pepper Bacterial Leaf Spot – Symptoms of bacterial leaf spot on pepper leaves include small, brown water-soaked lesions that turn brown and necrotic in the centers. Spots may coalesce and form large blighted areas on leaves and premature defoliation can occur. On fruit, brown lesions can form which have a roughened, cracked wart-like appearance. High […]
Continue reading...May 30, 2014 Richard Buckley
Golf Turf Disease of the Week: Anthracnose Basal Crown Rot
Surprise, surprise! Our old friend anthracnose basal crown rot just came home to roost! An unexpected influx of putting green samples diagnosed with anthracnose were submitted to Rutgers Plant Diagnostic Lab this week.
Continue reading...May 29, 2014 A.Wyenandt, W.Kline, and J.Ingerson-Mahar
Potato Disease Forecasting Report 5-30-14
Potato Disease Forecasting Report 5-30-14 – 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...May 29, 2014 A.Wyenandt, W.Kline, and J.Ingerson-Mahar
Tomato Disease Forecasting Report 5-30-14
5-30-14 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...May 28, 2014 Dean Polk, Dave Schmitt, and Atanas Atanassov
Fruit IPM Report May 27, 2014
Click to View | Download PDF This week in Fruit IPM Peach Apple Pear Scouting Calendar Blueberry Tree Fruit Trap Counts Blueberry Trap Counts
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