Basil downy mildew (Peronospora belbahrii) has been found in a field near Vineland, New Jersey. This is the first report of downy mildew in field-grown basil in New Jersey this year. All basil growers need to scout on a daily basis and initiate a preventative fungicide program.
Continue reading...June 2, 2015 Dean Polk
Fruit IPM Report 6-2-2015
Peach Bacterial Spot: Leaf symptoms have been seen in only a few locations and only on highly susceptible varieties. Bacterial spot has not been troublesome this spring probably due to mostly dry conditions during petal fall and early covers. Fruit remains highly susceptible until pit hardening so management practices should be continued. San Jose Scale […]
Continue reading...May 31, 2015 Andy Wyenandt
White Mold in Greenhouse & High Tunnel Tomato
White mold, or timber rot, caused by the soil-borne fungal pathogen, Sclerotinia sclerotiorum, was found this past week in a high tunnel. The photo on right shows a high tunnel tomato plant with main stem infected by white mold. Over time the entire plant will slowly collapse looking similar to a wilt or root rot […]
Continue reading...May 31, 2015 Andy Wyenandt
Wet Weather and Strawberry Fruit Rots
Wet weather is expected to come in during the first part of the week and linger around for most of it. Now that strawberries are in full production growers need to pay close attention to fruit rots such as anthracnose and botrytis. Overipe or unharvested mature berries left in commercial or u-pick fields can act […]
Continue reading...May 28, 2015 Kris Holmstrom and Joe Ingerson-Mahar
Veg IPM Update: Week Ending 5/27/15
Sweet Corn European corn borer (ECB) adults are being captured with increasing frequency now. Areas of highest activity now include parts of Hunterdon and Morris counties (see ECB map). Within the past 3 days, IPM personnel have found low level ECB infestations in some of the earliest sweet corn plantings. At present, reports of feeding […]
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