Table 1.  Harvest results from the drip irrigated replicated transgenic cotton variety demonstration, Jay Vaughn Farm, Lubbock, TX, 2002. 
                           
Variety Lint Seed Bur cotton Lint Seed Lint loan Lint Seed Total Ginning Systems Net
turnout turnout yield yield yield value value value value cost cost value
                           
% % lb/acre lb/acre lb/acre $/lb $/acre $/acre $/acre $/acre $/acre $/acre
FM 989BR 32.7 43.0 3260 1066 1401 0.5489 584.91 66.53 651.44 73.34 43.67 534.43 a
PM 1218BG/RR 35.8 44.3 2991 1069 1325 0.5346 571.72 62.92 634.64 67.31 43.25 524.08 a
DP 449B/RR 32.5 42.7 3192 1036 1364 0.5518 571.59 64.76 636.35 71.82 45.49 519.04 a
DP 555BG/RR 36.1 40.4 3028 1094 1224 0.5325 582.54 58.15 640.69 68.13 56.55 516.01 a
DP 458B/RR 34.4 44.5 3016 1039 1344 0.5457 566.92 63.82 630.74 67.87 50.02 512.85 a
SG 215BG/RR 34.3 43.6 3109 1066 1355 0.5226 557.29 64.34 621.63 69.95 45.49 506.19 a
ST 4892BR 34.1 41.9 3007 1025 1260 0.4988 511.17 59.86 571.03 67.66 47.35 456.02 b
PM 2344BG/RR 29.3 47.5 3223 946 1529 0.5073 479.77 72.65 552.42 72.52 39.13 440.76 b
Test average 33.6 43.5 3103 1043 1350 0.5303 553.24 64.13 617.37 69.83 46.37 501.17
CV, % ----- ----- 4.3 4.5 4.3 ----- 4.4 4.3 4.4 4.3 ----- 4.8
OSL ----- ----- 0.1374 0.0484 0.0007 ----- 0.0010 0.0007 0.0045 0.1386 ----- 0.0025
LSD 0.05 ----- ----- NS 82 101 ----- 43.03 4.79 47.75 NS ----- 42.49  
For net value/acre, means within a column with the same letter are not significantly different at the 0.05 probability level.
CV - coefficient of variation, LSD - least significant difference.
OSL - observed significance level, or probability of a greater F value.
Note: some columns may not add up due to rounding error.
Assumes:
$2.25/cwt ginning cost.
$95/ton for seed.
Value for lint based on CCC loan value from commercially ginned and classed bales.