Buffers can include alternative crops, waterways, roadways, etc. In 1998, Pioneer also evaluated the herbicide tolerance of products in the high oil TopCross grain production system. Grain yield, crop response and synchrony of pollen shed and silking were evaluated. Results suggest herbicides from amide and sulfonylurea families can be used on TC Blend products following label guidelines without impacting yield or oil content. However, growth regulators or Balance2 herbicides should not be applied to TC Blend products, due to increased likelihood of injury.
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