Article
SCN responsible for yellow soybean fields
Integrated Crop Management News
Document Type
Article
Publication Date
8-20-2001
Disciplines
Abstract
During the past few weeks, areas of many soybean fields throughout Iowa have turned yellow. In several of these fields, the yellowing is due to feeding by the soybean cyst nematode (SCN). SCN usually is present in fields for many years before population densities increase to a level that causes visible stunting or yellowing. When yellowing occurs, it generally appears in late July or early August. The yellowing often fades after rainfall.
Copyright Owner
Iowa State University
Copyright Date
2001
Language
en
File Format
application/pdf
Citation Information
Gregory L. Tylka. "SCN responsible for yellow soybean fields" (2001) Available at: http://works.bepress.com/gregory-tylka/112/