2013 NATIONAL ZOYSIAGRASS TEST LOCATIONS SUBMITTING DATA FOR 2016 State Location Code Alabama Auburn Al1 Arkansas Fayetteville AR1 Florida Citra FL4 Georgia Griffin GA1 Kansas Manhattan KS1 Missouri Columbia (Ancillary) MO1 North Carolina Raleigh NC1 Tennessee Knoxville TN1 Texas Dallas TX1 Texas College Station (Drought) TX2