Pink Bollworm (IMAGE) University of Arizona Caption A cotton boll with a pink bollworm caterpillar inside. Photo credit: Timothy Dennehy. Credit Photo credit: Timothy Dennehy. Usage Restrictions This photo may only be used to accompany an article about the research described in the associated news release, 'Biotech cotton provides same yield with fewer pesticides. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.