AffiliationUniversity of Arizona Cooperative Extension
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AbstractEach year the University of Arizona conducts variety trials across the state to evaluate the performance of upland cotton varieties. These tests provide unbiased data on the performance of varieties when tested side-by-side under typical production practices. In 2004 we planted a total of 11 trials, two in the Yuma region (Yuma County), two in the western region (LaPaz and Mohave counties), four in the central region (Maricopa and Pinal counties), one in the southern region (Pima county), and two in the eastern region (Graham and Cochise counties). We tested seven to eight commercially available varieties at each test site.