Soybean Pests

• Soybean Aphid
  • Soybean Aphid (Aphis glycines)
  • Identification of Soybean Aphids and Look-Alike Species (pdf)
  • Soybean Development Stages and Soybean Aphid Thresholds (pdf)
  • Aphid Management Recommendations 2009
  • A Visual Guide to the Number of Soybean Aphids per Leaflet
  • Soybean Aphid Scouting - powerpoint presentation from AgLime 2008
  • Soybean Aphid Parasitoids
  • 2008 NCSRP Soybean Aphid Research Report (pdf format)
    
• Bean Leaf Beetle
• Soybean Cyst Nematode
  • Soybean Cyst Nematode in Wisconsin
  • Soil pH Influences Soybean Disease Potential (BSR, SCN) - pdf format
  • SCN Management Guide - 5th Edition (pdf format)

Management Practices and Soybean Health

• Management Practices and Soybean Health
• Seedling Health Plant health assessment is important during the seedling phase 
• Soybean Seed Fungicides
• Fungicides, Soybean Health, and Productivity
• Changes in Fungicide Status for Soybean in 2008
• Pest Management in Wisconsin Field Crops 2008
  • read online (2.6MB pdf)»
  • order a print copy»

Soybean Injury

• Herbicide Injury Diagnostic Key - link to UW Weed Science
• Herbicide Mode of Action Key for Injury Symptoms Read online (pdf), or order a print copy from the NPM Program at 608-265-2660 or npm@hort.wisc.edu.

Online Powerpoint Presentations

• Field Crop Diseases
• Soybean Rust and the Implications for Wisconsin Soybean Production
• Fungicide Application Techniques
  Chris Boerboom, UW Weed Science
• Soybean Aphid Scouting - E. Cullen powerpoint presentation from AgLime 2008

Soybean Diseases

• Asian Soybean Rust
  • Soybean Rust - Latest Information for Wisconsin
  • Soybean Rust in Wisconsin (pdf)
  • Which One is Soybean Rust?
  • Using a Hand Lens
  • Fungicides for soybean rust
  • Identifying Soybean Growth Stages (pdf)
• Brown Stem Rot 
  • Brown Stem Rot in Wisconsin
  • Brown Stem Rot (pdf)
  • BSR Management and Variety Options (pdf)
• Charcoal Rot
• Downy Mildew
• Frogeye Leaf Spot
• Phytophthora Stem and Root Rot
  • Phytophthora Resistance Genes
• Powdery Mildew (pdf)
• Septoria Leaf Spot (Brown Spot)
• Soybean Mosaic Virus
• Stem Canker - Diaporthe complex (pdf)
• Sudden Death Syndrome
• White Mold 
  • White Mold in Wisconsin
  • White Mold (pdf)
  • White Mold Photo Gallery

Soybean Virus-Insect Complex

• Soybean Viruses
  • Soybean Insect-Virus Complex in Wisconsin
  • Bean Pod Mottle Virus/Bean leaf beetle complex
  • Soybean Mosaic and Alfalfa Mosaic Virus/Soybean Aphid complex
• Epidemiology and control of soybean viruses
• How researchers work with viruses
  • Indicator plants
  • ELISA technique
• Seasonal progression of viruses
• How to recognize a virus problem
• Photo gallery of virus symptoms
• Virus and soybean seed
• Green Stem Syndrome

Edamame Soybean

• Growing Edamame in Wisconsin
  (pdf format)