Irrigated Cotton Variety Tests – Yield Summary – Lubbock

Table 9. Yield summary of the irrigated regional cotton variety test at Lubbock, Texas, 1999.
Yield
Designation 1995 1996 1997 1998 1999 Average Comp. Average*
Five Year Average
AFD Explorer 695 838 434 824 804 719
All-Tex Atlas 736 838 319 833 737 693
All-Tex Excess 669 665 511 842 852 708
Deltapine 2156 646 917 478 847 786 735
Paymaster 280 643 653 496 879 790 692
Paymaster Tejas 663 925 379 1100 737 761
Seedco 9023 757 681 394 686 733 650
Tamcot Sphinx 677 569 425 695 892 652
Four Year Average
Acala Maxxa 563 174 594 662 498 494
Deltapine 2379 908 280 916 844 737 733
Paymaster 330 924 324 966 927 785 781
Three Year Average
Paymaster 1220 BG\RR 449 745 662 672 693
Paymaster 2200 RR 367 929 821 689 707
Paymaster 2326 RR 345 879 790 695 716
*Patterson, R.E. 1950. A method of adjustment for calculating comparable yields in variety tests.Agron. J. 42:509-511.

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