1. Formerly Univ. of Tennessee currently Dow AgroSciences 120 Hidden Creek Cv. Medina TN 38355
2. Univ. of Arkansas 2301 South University Ave. Little Rock AR 72203
3. Oklahoma State Univ. 16721 U.S. Hwy 283 Altus OK 73521
4. North Texas State Univ. 1155 Union Circle Denton TX 76203
5. Mississippi State Univ. Box 955 Mississippi State MS 39762
6. Kansas State Univ. 1007 Throckmorton Hall Manhattan KS 66506
7. North Carolina State Univ. 4208 Williams Hall Raleigh NC 27695
8. Clemson Univ. 2200 Pocket Rd. Florence SC 29506
9. Texas A&M Univ. 2474 TAMUS College Station TX 77843
10. Univ. of Arizona 2134 S. Montierth Lane Safford AZ 85548
11. Univ. of Georgia P.O. Box 8112 Statesboro GA 30460
12. Cotton Incorporated 6399 Weston Parkway Cary NC 27513
13. U.S. Arid Land Agric. Res. Center USDA‐ARS 21881 N. Cardon Lane Maricopa AZ 85138