Farmers who missed out on contacting officials about their plans to attend the annual Southern Mesa Ag Conference Monday can still show up at the door.The deadline to RSVP is today. Those planning to attend needed to call the Dawson County Extension Office at 806-872-3444 to let officials know about their plans to attend the event at the Lee Roy Colgan Building, located at 901 S. Houston. The cost to attend is $50.But those who arrive without RSVPing are still welcome, said extension agent Gary Roschetzky.“They can still show up on Monday. Registration starts at 8 o’clock Monday,” Roschetzky said.Event ...