Contact: Mari N. Jensen
mnjensen@email.arizona.edu
520-626-9635
University of Arizona
Caption: Cotton fields in Parker Valley, Ariz. Bt cotton is the greener field in the foreground. The whiter swath of cotton in the background is a refuge field of non-Bt cotton.
Credit: Timothy Dennehy
Usage Restrictions: This photo may only be used in conjunction with an article about the research described in this release. Photo credit must be given as stated.
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