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

Research Report Number 658
February 1999


COTTON
 
Midville, Georgia:
Early Maturing Cotton Variety Performance, 1998, Irrigated

                               HVI Fiber Data                                  
Entry Lint Yield1 % Lint Unif. Length Elong. Strength Mike

  lbs/acre   index inches pct g/tex units
 
Stoneville 474 947 a 42.6 83.9 1.10 9.4 29.3 5.2
Stoneville 4740 943 a 42.5 84.4 1.08 9.7 28.3 4.8
Stoneville 47 935 ab 42.2 84.3 1.11 9.3 28.8 4.7
AgriPro 7115 927 a-c 40.7 83.4 1.09 9.0 27.6 4.5
HS 44 927 a-c 38.9 82.7 1.09 9.5 31.0 5.2
NC 72 926 a-c 39.8 83.3 1.12 9.1 30.8 4.7
PM 1440 913 a-c 39.5 83.7 1.10 9.9 31.8 4.8
Sure Grow 501 897 a-d 41.9 85.0 1.13 9.9 31.7 4.7
PSC 355 872 a-e 41.0 85.4 1.10 10.0 30.6 5.2
PM 1218 BG/RR 871 a-e 41.9 83.8 1.08 10.0 28.5 5.1
 
SGX 890 855 a-f 41.4 84.5 1.13 10.0 27.2 4.9
APX 9220 854 a-f 39.9 82.9 1.07 9.0 26.6 4.9
APX 7114 853 a-f 41.4 83.5 1.09 9.4 26.9 4.9
DP 32B 838 a-g 39.8 83.1 1.10 9.8 29.0 4.9
Pm 1560 BG 837 a-g 40.1 84.0 1.10 9.9 30.3 4.4
DP 5111 836 a-g 38.7 85.6 1.11 9.8 30.5 4.9
Sure Grow 747 834 a-g 41.6 84.9 1.11 9.6 27.3 5.0
AgriPro 6102 830 a-g 37.7 85.3 1.18 10.0 29.5 5.4
Sure Grow 105 823 a-g 40.4 85.5 1.15 9.9 29.7 4.8
Sure Grow 125 801 a-h 41.4 85.2 1.13 10.0 28.4 4.8
 
FiberMax 963 795 a-h 41.5 84.3 1.08 9.0 31.1 4.6
DynaGrow 209 793 a-j 37.7 83.3 1.09 9.0 28.7 4.7
DP 428B 747 a-j 38.0 84.0 1.14 9.0 26.6 4.5
APX 9306-0798 765 b-k 42.7 83.7 1.10 9.4 28.0 5.1
DP 425 RR 756 c-k 38.8 84.9 1.11 9.5 27.6 5.0
DP 20B 732 d-k 39.9 82.5 1.08 9.5 27.4 4.2
PM 1220 BG/RR 708 e-k 40.6 84.9 1.09 9.8 30.5 4.9
TX 224 690 f-l 39.2 83.5 1.11 9.6 27.1 4.1
PM 1210 684 f-l 44.3 82.7 1.08 9.0 27.6 4.9
PM 1330 BG 675 g-l 38.9 84.3 1.11 9.0 29.5 4.6
 
Terra 292 672 g-l 36.1 84.5 1.13 9.0 26.9 4.6
PM 1215 BG 671 g-l 39.9 84.8 1.12 9.6 29.8 4.9
PM 1266 650 h-l 39.6 84.1 1.16 8.7 27.2 4.6
TX 300 644 h-l 39.4 83.7 1.09 8.7 26.4 4.5
Terra 366 639 h-l 37.9 83.6 1.12 9.2 27.7 4.6
Stoneville 373 621 i-l 42.5 84.2 1.14 9.1 26.8 4.8
PSC 556 618 j-l 41.6 84.2 1.15 9.5 29.7 4.7
TX 121 610 j-l 38.6 84.4 1.15 10.0 32.1 4.7
PM 1220 RR 569 kl 40.6 84.9 1.10 10.0 30.1 5.0
TX 141 526 l 36.9 82.0 1.11 8.7 28.3 4.0
 
Average 778            
CV 17.0            
R2  .52            

1. Yields followed by the same letter are not significantly different at the 10% level of probability.
Planted: May 11, 1998.
Harvested: October 28, 1998.
Fertilization: 75 lb N, 61 lb P2O5, and 61 lb K2O/acre.
  May June July Aug. Sept.    
Rainfall (in): 2.91 2.91 1.76 4.21 7.11    
Irrigation (in): .75 2.25 5.25 3.75      
 
Test conducted by Shelby Baker, Larry Thompson, Charles Perry and Robert McNeill IV.


Midville, Georgia:
Mid-Full Season Cotton Variety Performance, 1998, Irrigated

                               HVI Fiber Data                                  
Entry Lint Yield1 % Lint Unif. Length Elong. Strength Mike

  lbs/acre   index inches pct g/tex units
 
IF 1000 1053 a 41.8 83.3 1.13 9.5 31.9 5.0
APX 7126 1013 ab 40.8 84.3 1.12 9.0 28.0 4.6
HS12   983 a-c 39.2 84.6 1.15 9.5 32.6 4.8
GA 94-325   974 a-d 40.7 84.4 1.13 9.5 30.3 4.7
AgriPro 4103   973 a-d 38.4 83.7 1.15 9.6 32.0 5.1
AgriPro 6101   967 a-d 39.3 85.1 1.15 10.0 30.9 5.0
DP N35B   966 a-d 38.4 82.8 1.11 9.0 31.0 4.3
FiberMax 975   956 a-e 40.7 84.6 1.16 9.0 32.0 4.3
PSC 952   953 a-e 40.9 84.8 1.11 10.0 30.1 5.1
DP 90B   945 a-e 38.8 82.0 1.10 9.0 31.2 4.4
 
SureGrow 248   944 a-e 40.2 85.1 1.17 9.8 31.2 4.9
SureGrow 180   942 a-e 39.7 84.8 1.13 9.2 29.6 4.8
DP 5415RR   942 a-e 40.2 82.5 1.13 9.9 29.0 4.9
PM 1440   942 a-e 40.4 83.4 1.09 9.5 29.2 4.8
PSC 636   933 a-e 41.4 84.0 1.11 9.2 29.2 4.4
DP 33B   932 a-f 39.1 83.9 1.11 9.5 29.0 4.6
DP 458BRR   926 a-f 40.4 84.4 1.13 10.0 27.4 4.8
GA 93-299   924 a-f 38.9 82.7 1.13 9.8 34.4 4.8
HS 46   918 a-f 39.2 83.8 1.12 9.2 30.2 4.4
FiberMax 832   910 a-f 39.5 86.6 1.20 9.6 34.6 4.6
 
DP 655 RR   909 a-f 39.2 82.9 1.07 9.0 31.2 4.6
GA 95-155   903 b-f 37.7 83.2 1.10 9.2 31.5 4.7
FiberMax 989   901 b-f 41.3 84.5 1.10 9.0 31.7 4.8
PMX 9307-0802   895 b-f 41.0 83.6 1.08 9.7 29.3 4.1
HS44   892 b-f 39.1 83.6 1.13 9.3 31.0 5.2
PSC/GA King   887 b-f 41.1 84.9 1.12 9.7 30.9 4.7
PSC 569   882 b-f 40.0 84.2 1.11 10.0 31.1 5.1
SureGrow 821   881 b-f 39.9 85.1 1.11 10.0 29.9 4.6
DP 5690RR   861 b-f 39.0 83.4 1.08 9.2 31.7 4.7
GA 93-8   850 c-f 39.9 84.1 1.15 9.0 32.2 4.8
 
TAM 8104   837 c-f 41.7 84.4 1.11 9.2 29.6 4.7
GA 94-894   834 c-f 39.4 84.8 1.17 9.6 32.6 4.6
GA 93B   851 d-f 39.5 84.0 1.15 9.8 32.7 4.8
APX 9257   816 e-g 37.6 84.0 1.10 9.0 28.9 4.7
Stoneville 6M0021   814 e-g 39.5 83.8 1.07 9.8 32.0 5.3
PMX 9307-1281   813 e-g 40.0 84.4 1.08 10.0 35.7 4.9
PM 1560 BG   785 g 41.6 84.2 1.10 9.4 29.4 4.9
PM 1580 RR   682 gh 39.8 84.2 1.12 9.6 30.0 4.8
PM 1244 RR   592 h 41.4 83.9 1.06 10.0 29.9 5.0
 
Average   896            
CV   11.9            
R2    .48            

1. Yields followed by the same letter are not significantly different at the 10% level of probability.
Planted: May 11, 1998.
Harvested: October 28, 1998.
Fertilization: 75 lb N, 61 lb P2O5, and 61 lb K2O/acre.
  May June July Aug. Sept.    
Rainfall (in): 2.91 2.91 1.76 4.21 7.11    
Irrigation (in): .75 2.25 5.25 3.75      
 
Test conducted by Shelby Baker, Larry Thompson, Charles Perry and Robert McNeill IV.


Midville, Georgia:
Early Maturing Cotton Strains Performance, 1998, Irrigated

                               HVI Fiber Data                                  
Entry Lint Yield1 % Lint Unif. Length Elong. Strength Mike

  lbs/acre   index inches pct g/tex units
 
Terra 257 RR 818 a 42.3 82.9 1.10 9.4 27.8 5.1
PMX 9506-0081 782 ab 43.0 85.3 1.13 9.9 28.8 5.3
PD 94056 774 ab 39.5 86.2 1.14 9.8 30.9 4.6
91-D-215 733 a-c 40.5 82.9 1.12 9.7 29.4 4.4
PMX 9531746 RR 726 a-c 42.4 84.8 1.10 9.6 28.2 5.1
PSC 262 718 a-c 38.4 83.8 1.11 9.4 25.6 4.8
PMX 9306-0425 703 a-d 40.2 85.3 1.13 9.9 28.0 4.9
PD 94068 696 a-d 39.4 82.8 1.09 9.5 31.2 4.8
PMX 951631931 BG 681 a-d 41.2 84.3 1.10 10.0 28.1 4.4
SS 9802 648 a-d 41.8 85.3 1.16 9.2 26.5 4.4
 
PMX 1242 RR 647 a-d 41.1 84.7 1.08 10.0 29.3 4.8
Stoneville 474 643 a-d 43.1 83.6 1.10 9.8 28.7 4.7
PMX 95152 2831 BG 641 a-d 42.2 84.3 1.10 10.0 28.1 4.4
SS 9801 625 a-e 40.1 83.7 1.14 9.8 31.0 4.8
PMX 9307-0802 610 a-e 42.6 81.4 1.05 9.6 27.1 4.5
IF 1017 601 a-e 42.5 83.8 1.13 9.0 30.2 5.2
GA 94-658 576 b-e 38.6 82.7 1.06 9.6 30.2 4.8
PMX 9307-0755 573 b-e 42.1 84.3 1.11 10.0 26.2 5.0
GA 95-333 572 b-e 37.5 86.0 1.12 9.9 29.5 4.6
PM 1220 BG/RR 512 c-e 39.8 84.0 1.10 10.0 28.3 4.7
 
UAPX 2140 475 de 37.5 83.0 1.13 9.0 25.8 4.4
UAPX 2113 404 e 39.3 81.9 1.05 9.0 28.5 5.2
 
Average 643            
CV 22.5            
R2   .51            

1. Yields followed by the same letter are not significantly different at the 10% level of probability.
Planted: May 11, 1998.
Harvested: October 28, 1998.
Fertilization: 75 lb N, 45 lb P2O5, and 80 lb K2O/acre.
  May June July Aug. Sept.    
Rainfall (in): 2.91 2.91 1.76 4.21 7.11    
Irrigation (in): .75 3.00 4.50 3.75      
 
Test conducted by Shelby Baker, Larry Thompson, Charles Perry and Robert McNeill IV.


Midville, Georgia:
Mid-Full Season Cotton Strains Performance, 1998, Irrigated

                               HVI Fiber Data                                  
Entry Lint Yield1 % Lint Unif. Length Elong. Strength Mike

  lbs/acre   index inches pct g/tex units
 
PD 94063 842 a 39.4 84.1 1.11 9.8 30.5 4.9
APX 9240 832 ab 42.3 83.6 1.14 9.8 28.4 4.8
PMX 9307-2609 809 a-c 40.0 84.6 1.09 10.0 28.8 5.5
PD 94069 796 a-c 40.1 84.7 1.12 9.7 28.8 4.8
GA 93-B 794 a-c 40.6 84.5 1.12 9.9 31.3 4.8
PM H 1560 790 a-c 43.0 84.3 1.10 9.9 29.5 5.1
DPX 9765 765 a-d 40.7 83.7 1.11 9.6 26.7 4.9
HS 44 761 a-d 40.0 84.2 1.11 9.9 28.9 4.8
APX 9263 751 a-d 40.2 84.4 1.10 10.0 30.8 5.2
DPX 9775 732 a-e 41.2 85.2 1.11 10.0 31.2 5.1
 
IG 1023 719 a-e 43.3 83.9 1.09 9.8 31.5 4.7
DPX 9725 673 a-e 42.4 84.8 1.11 9.7 26.0 4.9
PD 94079 672 a-e 39.8 82.1 1.10 9.9 30.2 5.0
PMX 9406-4384 647 a-f 42.6 82.8 1.06 9.8 30.3 5.2
DP 5415 635 a-f 41.2 83.1 1.08 10.0 28.0 5.5
IG 1019 597 a-f 42.8 84.6 1.08 9.3 33.4 5.1
PMX 9306-0672 591 b-f 43.4 84.4 1.07 9.9 30.5 4.6
PM 1560 BG 568 c-f 42.4 82.7 1.08 10.0 29.1 4.6
APX 9204 541 d-f 40.5 84.1 1.09 9.8 29.4 4.9
DPX 9229B 532 d-f 41.2 83.5 1.09 9.6 28.3 4.6
 
94-WD-17 496 ef 38.1 84.8 1.07 10.0 29.7 5.1
PMX 9306-0199 409 f 41.2 84.5 1.09 10.0 28.6 5.2
 
Average 679            
CV 24.1            
R2   .49            

1. Yields followed by the same letter are not significantly different at the 10% level of probability.
Planted: May 11, 1998.
Harvested: October 28, 1998.
Fertilization: 75 lb N, 45 lb P2O5, and 80 lb K2O/acre.
  May June July Aug. Sept.    
Rainfall (in): 2.91 2.91 1.76 4.21 7.11    
Irrigation (in): .75 3.00 4.50 3.75      
 
Test conducted by Shelby Baker, Larry Thompson, Charles Perry and Robert McNeill IV.


Midville, Georgia:
Two-Year Average Performance of Early Maturing Cotton Varieties, 1997-1998

                               HVI Fiber Data                                  
Entry Lint Yield1 % Lint Unif. Length Elong. Strength Mike

  lbs/acre   index inches pct g/tex units
 
Stoneville 47 1220 a 42.1 84.3 1.11 9.6 29.2 4.6
Stoneville 474 1194 ab 43.1 83.6 1.11 9.7 29.4 5.0
DP 5111 1178 ab 39.4 85.0 1.10 9.8 30.9 4.9
SureGrow 501 1164 ab 42.8 83.7 1.10 10.1 32.5 4.7
SureGrow 125 1101 ab 41.3 85.2 1.14 10.7 30.0 4.2
DP 32 B 1091 ab 40.7 82.9 1.09 10.2 29.6 4.8
Stoneville 4740 1065 ab 42.4 84.0 1.09 9.6 28.5 4.6
Stoneville 373 1043 ab 42.5 84.7 1.15 9.8 28.7 4.6
PM 1220 BG/RR 1024 ab 41.0 85.3 1.10 10.1 29.5 4.9
PM 1266 1023 ab 40.6 84.2 1.17 9.6 29.0 4.5
 
DP 20 B 1017 ab 40.0 83.0 1.11 10.5 28.4 4.3
PM 1220 RR   959 b 41.9 83.0 1.10 10.5 30.7 5.0
 
Average 1090            
CV  11.0            
R2    .90            

1. Yields followed by the same letter are not significantly different at the 10% level of probability.


Midville, Georgia:
Two-Year Average Performance of Mid-Full Season Cotton Varieties, 1997-1998

                               HVI Fiber Data                                  
Entry Lint Yield1 % Lint Unif. Length Elong. Strength Mike

  lbs/acre   index inches pct g/tex units
 
HS 12 1237 a 39.2 84.5 1.15 10.1 32.6 4.7
IF 1000 1204 ab 42.1 84.1 1.15 9.7 31.7 4.9
HS 44 1154 ab 39.6 84.1 1.14 9.8 32.6 5.1
AgriPro 6101 1140 ab 38.9 85.2 1.18 10.9 32.4 4.8
AgriPro 4103 1132 ab 39.3 83.6 1.13 9.9 32.0 5.0
HS 46 1109 a-c 39.2 83.1 1.09 9.6 32.6 4.6
SureGrow 248 1101 a-d 40.9 84.9 1.17 10.0 33.4 4.9
SureGrow 180 1094 a-d 39.2 84.4 1.15 9.8 30.4 4.7
DP 35B 1089 a-d 38.0 83.1 1.15 9.7 33.1 4.4
PSC/GA King 1089 a-d 41.1 85.3 1.15 10.2 31.8 4.5
 
FiberMax 989 1086 a-d 40.7 84.2 1.12 9.9 30.7 4.1
DP 90B 1075 a-d 39.0 82.7 1.12 9.5 32.3 4.3
SureGrow 821 1074 b-d 40.1 85.1 1.11 11.1 31.0 4.6
DP 5415 RR 1052 b-d 40.8 84.0 1.14 11.2 30.5 4.8
DP 5690 RR 1031 b-d 39.2 83.1 1.09 9.6 32.6 4.6
FiberMax 975 1030 b-d 41.0 84.2 1.17 9.3 31.0 4.4
DP 33B   950 cd 39.3 83.5 1.11 10.2 29.8 4.5
PM 1560 BG   932 d 41.1 84.5 1.12 10.4 29.9 4.7
 
Average 1088            
CV  11.8            
R2   .75            

1. Yields followed by the same letter are not significantly different at the 10% level of probability.


Field Crop Performance Tests Page