Table 1.  Harvest results from the LEPA irrigated replicated cotton variety demonstration, Helms Farm, Halfway, 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
PM 2326RR	27.0	45.5	5519	1491	2512	0.5132	764.56	119.31	883.86	124.17	19.50	740.19	a
FM 989RR	28.2	39.0	5131	1449	2001	0.5387	780.59	95.08	875.67	115.45	27.83	732.39	a
PM 2266RR	27.8	45.3	5462	1517	2477	0.4967	753.21	117.69	870.89	122.91	19.50	728.49	a
All Tex Atlas RR	27.6	45.0	5119	1413	2303	0.5052	714.15	109.42	823.57	115.18	18.19	690.21	ab
PM 2344BG/RR	25.8	45.6	5749	1483	2623	0.4885	724.73	124.62	849.35	129.34	39.13	680.88	ab
PM 2280BG/RR	27.0	44.3	5014	1353	2222	0.5143	695.96	105.54	801.50	112.82	37.00	651.68	b
ST 2454R	29.0	41.2	4616	1337	1904	0.4923	658.31	90.42	748.73	103.87	19.60	625.27	b
Test average	27.5	43.7	5230	1435	2292	0.5070	727.36	108.87	836.22	117.68	25.82	692.73
CV, %	4.2	3.7	4.4	4.5	4.4	3.6	5.1	4.4	4.9	4.4	--	5.3
OSL	0.1078	0.0016	0.0013	0.0299	<0.0001	0.0696	0.0204	<0.0001	0.0150	0.0013	--	0.0154
LSD 0.05	NS	2.9	413	114	179	0.0323	65.79	8.48	72.20	9.29	--	65.13
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.  NS - not significant.
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 grab samples and ITC HVI results.