eeny001/in127: bean leafroller, urbanus proteus (linnaeus
introduction. the larva of bean leafroller, urbanus proteus (linnaeus) is a common, late summer pest of beans, and occasionally soybeans. it is especially common in home gardens and on some weeds, particularly dixie tick trefoil (desmodium tortuosum).if bean leaves are rolled, or leaf edges look ragged, check for bean leafroller larvae.