| Table 3. Yield summary of the irrigated cotton variety test at Tulia, Texas, 1999. | ||||||
| Yield | ||||||
| Designation | 1996 | 1997 | 1998 | 1999 | Average | Comp. Average* |
| Four Year Average | ||||||
| AFD Rocket | 1344 | 905 | 702 | 550 | 875 | |
| All-Tex Excess | 1375 | 1085 | 850 | 665 | 994 | |
| Deltapine 2156 | 1511 | 1035 | 828 | 650 | 1005 | |
| Paymaster 183 | 1476 | 775 | 658 | 690 | 900 | |
| Seedco 9023 | 1304 | 825 | 729 | 1304 | 1041 | |
| Tamcot Sphinx | 1220 | 875 | 830 | 610 | 884 | |
| Three Year Average | ||||||
| All-Tex Atlas | 1282 | 1065 | 652 | 1000 | 1000 | |
| Paymaster 2200 RR | 1150 | 877 | 860 | 962 | 1096 | |
| Paymaster 2326 RR | 1240 | 726 | 920 | 962 | 1096 | |
| Paymaster Tejas | 975 | 752 | 772 | 833 | 967 | |
| *Patterson, R.E. 1950. A method of adjustment for calculating comparable yields in variety tests.Agron. J. 42:509-511. | ||||||
