Weed Management

The June 2025 issue of Agronomy News (Volume 16, Issue 3)

Scouting Smarter: June Insect Pressure and Threshold Tips

Considerations for Preplant Control of Palmer amaranth and other Pigweeds in Soybean.

Considerations for Control of Palmer amaranth and Other Pigweeds in Vegetables

The May 2025 issue of Agronomy News (Volume 16, Issue 2) covers a range of important topics in agriculture. Key highlights include: Screening Palmer Amaranth to Common Postemergence Herbicides, Update on Research for Management of BMR Male Sterile Forage Sorghum, Early-Season Soybean Pests, Fusarium Head Blight Update, Trade Winds: Understanding the Shifting Landscape of Agricultural Exports, Corn Fungicide ROI Calculator, Optimizing Drying for Hay and Baleage, Managing the Risk of Cyanide Poisoning from Wilted Cherry Leaves, Testing GPS Dog Collars as a Tool for Crop Protection, Maryland Weather Outlook, and Maryland Regional Crop Reports.

Evaluating Spring-Seeded Cover Crop Termination Timing for Weed Control in Watermelon

Screening Palmer Amaranth to Common Postemergence Herbicides

Commercially acceptable weed control is difficult to achieve in plasticulture vegetables even with pre- and post-emergent herbicide applications. These applications often do not provide season long weed control between rows. Moreover, several weed species have become resistant to commonly used postemergence herbicides, including common ragweed and pigweed species. Cover crops are an additional tool that could be successfully integrated into a weed management program.

IPM Threshold Guide for Agronomic Field Crops

Agronomy News-August 2022, Volume 13, Issue 4. Topics in this issue are Small Grain Variety Trials, Palmer Amaranth Control in Organic Systems, Possible Changes to Atrazine Use, Japanese Stiltgrass Identification and Control, Sampling for Nematodes in Soybeans, Sprayer and Pesticide Twilight Meeting, Broiler Grower Settlements, New Rules for Processing Food Wastes and Residuals, Webinar: Solar On The Farm, Pasture and Grazing Workshops, Grain Market Report, Weather Outlook, and Regional Crop Reports.