Bruce Tabashnik, University of Arizona (image) University of Arizona Caption Bruce Tabashnik, head of the University of Arizona department of entomology, works with Chinese scientists on monitoring and countering pest resistance to genetically engineered crops, which have drastically reduced insecticide sprays. Credit Beatriz Verdugo/UANews Usage Restrictions This visual may only be used in conjunction with reporting/posting of this news release. Image/video credit must be included exactly as indicated. 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.