| Table 3. Yield summary of the irrigated cotton variety test at the Dale Swinburn Farm, Tulia, 2000. | |||||||
| Designation | 1996 | 1997 | 1998 | 1999 | 2000 | Average | Comp. Average* |
| Five Year Average | |||||||
| Paymaster 183 | 1476 | 775 | 658 | 690 | 410 | 802 | |
| Tamcot Sphinx | 1220 | 875 | 830 | 610 | 409 | 789 | |
| Four Year Average | |||||||
| Paymaster 2200 RR | 1150 | 877 | 860 | 430 | 829 | 967 | |
| Paymaster 2326 RR | 1240 | 726 | 962 | 475 | 851 | 988 | |
| Three Year Average | |||||||
| Paymaster 2145 RR | 1025 | 750 | 475 | 750 | 976 | ||
| *Patterson, R.E. 1950. A method of adjustment for calculating comparable yields in variety tests. Agron. J. 42:509-511. | |||||||
