Ethofumesate carry over injury potential in irrigated spring wheat and barley

摘要

In 2006, the final year of a multi-year study to determine crop injury potential of small grain cereals to various ethofumesate rates and application timing made on sugar beet planted in 2005 was completed. Currently, the ethofumesate label restrictsplanting wheat or barley less than 12 months after applying ethofumesate for weed control hi sugar beet. Consequently, growers are faced with either not using ethofumesate if they plan to grow wheat or barley the following year or plant a different crop. This study was initiated in April 2004 at the University of