Case Field #5, 2002
Infestation and defoliation of soybean by the Soybean Leaf Miner
July 30, 2002
Harrison County, Iowa (North of Little Sioux)
Crop - Soybean
Planted May 27, 2002
R-Stage = 3
Plant Height = 15 - 20 inches (short)
Previous Crop - Corn
The affected area covers 140 acreas in a single field.
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Todd Vagts
Iowa State University Extension
Field Crops Specialist
1240 D. Heires Avenue
Carroll, IA 51401
Office: 712-792-2364; Cell: 712-249-6025; Fax: 712-792-2366
Email: vagts@iastate.edu