Double Crop Corn Variety Trial, Graham County, 1990

Abstract

Eight corn hybrids, including one white hybrid, were grown in the lower end of the Safford valley as a double crop following wheat. A tornado came through the valley flattening the field where the test was located. The crop recovered and was harvestable, but the resulting yields were undoubtedly lower than they would have been. Nevertheless, the top hybrid yielded nearly three tons and the production and crop value were about the same as a nearby field of double crop milo. It is felt that lack of corn harvesting and drying equipment in the area will likely slow the development of this crop in the area.