One out of every four farmers who plants genetically engineered (GE) corn is failing to comply with at least one important insect-resistance management requirement. That increases the likelihood that pesticide-resistant bugs will threaten the future of biotech crops and some of their non-biotech neighbors. That finding comes in a report released today by the Center for Science in the Public Interest, which is calling on the Environmental Protection Agency to not renew registrations of the GE corn varieties unless compliance rates improve.