Cucurbit downy mildew has been reported on cucumber and cantaloupe in southern New Jersey. For more information on CDM control please click here. Blackleg has been reported on potato in New Jersey. There have been no reports of Late blight in potato or tomato in the region to date. To follow the progress of Late blight […]
Continue reading...July 8, 2023 Andy Wyenandt
Cucurbit Downy Mildew Alert – Cantaloupe – 7/8/23
Cucurbit downy mildew has been confirmed on cantaloupe in Salem County on July 7th and on cucumber in Gloucester County (7/1) and in Atlantic County (6/13) in southern New Jersey. This is the third report of CDM in the state and region this growing season. All cucumber and cantaloupe growers should scout on a daily […]
Continue reading...July 8, 2023 Andy Wyenandt
Identifying and controlling Botrytis in high tunnel and greenhouse tomato production
Botrytis, or gray mold, caused by the fungus, Botrytis cinerea, can cause significant losses in high tunnel and greenhouse tomato production if not controlled properly. The pathogen can rapidly spread during periods when structures are closed and when relative humidity remains high for long periods of time. This often occurs when outside weather remains cool […]
Continue reading...July 7, 2023 Michelle Infante-Casella
Monitor for Thrips in Vegetable Crops
Now that spring grains like wheat and rye have dried down and are being combined, thrips in those fields will move to vegetable crops, especially when small grains are adjacent to vegetable fields. Thrips are very small and often missed if casually looking at a plant since they hide in blossoms, under sepals, on under […]
Continue reading...July 7, 2023 Andy Wyenandt
Identifying and controlling leaf mold in high tunnel & greenhouse tomato production
Leaf mold occasionally appears in high tunnel or greenhouse tomato production in New Jersey. However, under ideal conditions the disease will develop in field-grown crops. The fungus will cause infection under prolonged periods leaf wetness and when relative humidity remains above 85%. If relative humidity is below 85% the disease will not occur. Therefore, the […]
Continue reading...July 6, 2023 Matthew Elmore
Summer Weeds
It finally feels like summer in New Jersey. Rain, humidity, and warmer temperatures, especially at night, mean that warm-season weeds are growing quickly. Of particular concern are summer annuals like crabgrass, goosegrass, and spurges. Yellow nutsedge… Read More »
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