*The Texas wheat crop ratings continue to look bad with half the crop rated poor to very poor.  *Drought isn't the only thing causing problems for Texas wheat growers.  It's been too wet in some areas.  *Higher feeder cattle prices are creating headaches for Texas cattle feeders.  *Corn farmers are making big gains on the sustainability front.  *The U.S. is stepping up efforts to deal with the Mexican ban on biotech corn.  *Foaling season is underway in Texas, and foal rejection could be an issue from time to time.  *Texas birders have a unique opportunity to see several bird species.