What's New for 2011

New Publications

Sudden Death Syndrome: Finding Solutions to Farmers. New 12-page bulletin of research-based information and management strategies for this complex disease. Prepared by the North Central Soybean Research Program. Download publication (link to NCSRP)»

UWEX 3879-01 Visual Quick Guide to Common Soybean Diseases (pdf)

Soybean Cyst Nematode Management Guide - new and updated The fifth edition of this popular, authoritative guide is made possible by check-off funds through the North Central Soybean Research Program. The 16-page guide is available in pdf format to read or print»

Soybean Aphid Research Update. The North Central Soybean Research Program (NCSRP) has published a 12-page, full-color report that includes soybean aphid biological control, genetic resistance (aphid resistant varieties coming soon), aphid early-warning systems, revisiting the 250 threshold, and treatment recommendations. Order your free print copy from NCSRP by calling 1-800-383-1423. You can also download a copy or read online in pdf format».

Identification of Soybean Aphids and Look-Alike Species — two-page color brochure (pdf)

Pest Management in Wisconsin Field Crops 2011. This comprehensive guide includes herbicide ratings for common weed problems, insect thresholds, scouting information, and management recommendations for insects, weeds, and diseases of corn, soybeans, forages and small grains grown in Wisconsin. Order a print copy .

Soybean Aphids in Iowa (SP 247)
A revised publication on the soybean aphid by Marlin E. Rice, Matt O'Neal, and Palle Pedersen, extension specialists at Iowa State University. Read online at the ISU Soybean Management website (pdf file) or order a hard copy from the Iowa State University Extension Online Store.

Soybean Growth Stages and Aphid Thresholds — a visual guide to soybean growth stages and the action threshold for soybean aphid management at each growth stage. View pdf»

Herbicide Mode of Action Key for Injury Symptoms (pdf)
A full-color two-sided photographic key to injury symptoms caused by herbicides on corn and soybean. Side one is injury at emergence and side two is injury after emergence. Print copies can be ordered from the NPM Program at 608-265-2660 or npm@hort.wisc.edu.

Identifying Soybean Growth Stages - fact sheet from Michigan State University (pdf)