The Georgia Agricultural Experiment Stations College of Agricultural and Environmental Sciences The University of Georgia

Research Report Number 671 January, 2001

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Midville, Georgia: Dryland Later Maturity Cotton Variety Performance, 2000
Variety	Lint Yield	Lint	Uniformity Index	Length	Strength	Micronaire
	lb/acre	%	%	inches	g/tex	units
PSC952	909	37.1	84.0	1.12	32.3	5.5
FM966	845	39.7	84.5	1.16	35.1	5.4
DP675	833	38.7	83.3	1.13	30.9	5.2
FM989	791	38.2	82.6	1.17	35.1	5.1
NUCOTN35B	771	33.9	82.5	1.13	32.9	5.0
DELTAPEARL	763	37.0	83.1	1.18	29.2	5.0
SS9815	754	36.7	81.2	1.10	29.5	5.1
PSCGA161	754	35.0	82.7	1.15	34.1	5.2
PSCGA894	753	35.8	81.7	1.14	34.1	5.1
AP6101	741	36.8	82.3	1.15	32.2	5.1
DP90RR	741	35.4	82.5	1.11	32.9	5.0
SG821	732	37.8	83.7	1.11	31.5	5.3
AP4600RR	728	38.0	81.8	1.03	29.0	5.5
PSCHS12	727	33.6	83.1	1.13	32.8	5.2
NUCOTN33B	691	33.8	82.3	1.12	31.7	5.0
DP458BRR	670	33.6	82.1	1.14	32.5	4.7
CALM539	670	38.0	83.9	1.12	31.7	5.1
DP5690RR	669	36.0	82.3	1.12	35.3	5.5
DP5415	669	37.1	83.4	1.12	29.0	5.2
DP5415RR	665	35.5	83.1	1.11	32.4	5.4
PM1560BR	662	36.5	83.7	1.13	32.9	5.1
AP7126	659	37.5	83.3	1.16	30.7	5.0
DP5690	656	36.5	82.4	1.11	32.2	5.1
DP655BRR	646	33.8	81.5	1.15	35.3	4.7
DP90	624	35.7	82.1	1.07	34.6	5.3
ST580	618	36.0	81.6	1.09	29.9	5.4
CALM657	616	39.7	83.1	1.08	32.2	4.9
LIGUR	616	36.4	83.2	1.14	32.6	5.3
CALM557	612	38.1	82.7	1.09	31.9	4.8
CALM643	515	34.3	84.2	1.13	34.0	4.5
Average	703
LSD 0.10	127	-	NS	NS	NS	NS
CV	15%	-
Bolding indicates entries not significantly different from highest yielding entry based on Fisher's protected LSD (P = 0.10).
Planted:	May 9, 2000.
Harvested:	November 1, 2000.
Fertilization:	60 lb N, 50 lb P2O5, and 50 lb K2O/acre.
	May	June	July	Aug.	Sept.	Oct.
Rainfall (in):	1.18	3.30	2.56	2.98	4.72	0.57
Trials conducted by Larry Thompson, Grant Henderson, Lloyd May, and Bob McNeill, IV.
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