Where: Southwest Research-Extension Center Directions: 4 miles east of Tribune on Highway 96 (to Whitelaw) then 4.5 mile north and ¾ mile east Google Map (see also map at right with dropped pin in upper right hand corner) Registration 8:30 am (MDT) Field Tours start at 9:00: Dryland corn maturity x date of planting N management of dryland grain sorghum – ...