Asparagus growers should consider scouting their fields regularly during the summer months for foliar disease development. Important pathogens that growers need to scout for on a regular basis include Purple spot, Cercospora, and Rust.
Continue reading...Mid-July Nectarine Varieties for NJ – Silvergem, Silverglo, Easternglo, and Avalon

There are four excellent, yellow and white-fleshed nectarine varieties harvested during mid-July. These varieties were developed at the Rutgers Fruit Breeding program and evaluated over the years at multiple Southern New Jersey locations. The ripening days could be a few days later for central and northern New Jersey.
Continue reading...Mid-July Peach Varieties – Gala, PF 8 Ball, Summer Serenade, July Rose, and PF Lucky 13

GALA is a medium to medium-large, globose, 70-90% scarlet red over yellow-orange ground color, yellow-fleshed, semi-freestone peach ripening July 11-15, about a week after the Sentry. The flesh is firm, with a sweet and mildly tangy flavor. The tree is vigorous and moderately productive. Note that these varieties were evaluated in southern New Jersey; as […]
Continue reading...Fruit IPM Report July 21, 2025

Peach: Diseases: Brown rot: Brown rot is appearing in ripening fruit throughout the state (Figure 1). Highly effective rot materials such as DMI’s (FRAC group 3) and Strobilurins (FRAC group 11) should be applied beginning 3 – 4 weeks prior to harvest. See the NJ Commercial Tree Fruit Production Guide for more information. Tarnished Plant […]
Continue reading...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...Controlling Anthracnose and Alternaria Leaf Blights in Cucurbit Crops
Anthracnose and Alternaria leaf blight can become problematic in cucurbit crops during long periods of wet, humid weather. Both can cause significant losses if not controlled properly. With the production season in full swing, now is a good time to review a few of these important diseases.
Continue reading...