According to research conducted in South Dakota, soybean yield loss was 8 to 9% when volunteer corn density was about one plant per ten square feet. Yield loss increased to 71% at volunteer corn densities of about one plant per square foot.
Small seed size, weak stalks, seed shattering and improperly adjusted combines all likely played a role in the excessive volunteer corn growth, says University of Kentucky Extension.
Researchers consistently found that Fusarium virguliforme on corn kernels at average harvest loss resulted in the most sudden death syndrome, says a University of Nebraska Extension Educator.
Emerged volunteer corn at this time of year is normally considered to be a good situation, since all the volunteer plants will winterkill, but if a killing frost does not occur soon, they could be an impediment to farmers who would like to sow wheat this fall.
Source: By Dwight Lingenfelter, Penn State University
Over the past couple weeks we have received calls about the concern over volunteer corn in next season's crops and what are some possible control options to consider.
Get full access NOW to the most comprehensive, powerful and easy-to-use online resource for no-tillage practices. Just one good idea will pay for your subscription hundreds of times over.
During the Sustainable Agriculture Summit in Minneapolis, Minn., Carrie Vollmer-Sanders, the president of Field to Market who also farms in Northeast Indiana and Northwest Ohio, shared why it is important for no-tillers and strip-tillers to share their knowledge with other farmers.
Needham Ag understands the role of technology in making better use of limited resources within a specific environment by drawing on a wealth of global experience to overcome the challenges facing today's farmers, manufacturers and dealers.
The Andersons grows enduring relationships through extraordinary service, a deep knowledge of the market, and a knack for finding new ways to add value as we have done for nearly 70 years.