University of Arizona a dot Cooperative Extension

Arizona Cotton Variety Trials

Excel Version

2001 Upland Cotton Variety Trial Results
Lint yield and fiber quality

Mohave, AZ

Cooperator: Del Wakimoto

Company Variety
Lint Yield
Percent Lint
Value6
   
(lbs/Acre)
 
($/acre)

Stoneville

ST4892BR

1479 a1

36.0 a

709.57

Stoneville

ST4691B

1474 a

34.5 ab

714.63

Deltapine

DP565

1415 ab

33.4 bc

721.22

Deltapine

SG215BR

1409 ab

33.4 bc

702.95

Deltapine

DP448B

1371 bc

31.3 e

738.96

Deltapine

DP458BR

1370 bcd

33.0 cd

714.96

Deltapine

DP33B

1291 cde

32.0 de

645.31

Deltapine

PM1560BR

1271 de

33.3 bc

686.71

Deltapine

SG501BR

1251 e

33.3 bc

627.00

LSD0.052

 

100

1.3

--

OSL3

 

.0003

.0001

--

CV (%)4

 

5.0

2.73

--

1Means followed by the same letter are not significantly different according to a Fisher’s LSD means separation test..
2LSD: Least Significant Difference.
3OSL: Observed Significance Level.
4CV: Coefficient of Variation.
5Average premium or discount applied to the lint based on CCC loan schedule.
6Value of lint per acre based on CCC loan schedule of discounts and premiums and assuming a base value of 50.40 cents per pound.

Fiber Quality
Company Variety Micronaire Fiber Length Staple Length Fiber Strength Uniformity Index Premium/ Discount5
      (100ths) (32nds) (g/tex)   (points)

Stoneville

ST4892BR

5.4 a

1.11 abc

35.5 bcd

29.6 d

83.0 ab

240

Stoneville

ST4691B

5.3 a

1.11 bcd

35.5 bcd

29.7 d

81.5 de

-190

Deltapine

DP565

5.0 abc

1.14 ab

36.5 ab

30.9 abc

82.0 cd

65

Deltapine

SG215BR

5.2 ab

1.07 d

34.5 d

27.8 e

82.5 bc

-63

Deltapine

DP448B

4.6 c

1.13 abc

36.0 abc

29.8 cd

81.0 e

353

Deltapine

DP458BR

4.7 bc

1.14 ab

36.5 ab

31.9 a

82.0 cd

183

Deltapine

DP33B

5.1 ab

1.15 a

37.0 a

31.1 ab

82.0 cd

-40

Deltapine

PM1560BR

4.6 c

1.11 abc

35.5 bcd

30.3 bcd

82.5 bc

363

Deltapine

SG501BR

5.1 ab

1.09 cd

35.0 cd

30.3 bcd

83.5 a

0

LSD0.052

 

0.5

0.04

1.3

1.2

0.8

--

OSL3

 

0.0116

0.0108

0.0176

0.0001

0.0001

--

CV (%)4

 

6.80

2.36

2.57

2.72

0.70

--

1Means followed by the same letter are not significantly different according to a Fisher’s LSD means separation test..
2LSD: Least Significant Difference.
3OSL: Observed Significance Level.
4CV: Coefficient of Variation.
5Average premium or discount applied to the lint based on CCC loan schedule.
6Value of lint per acre based on CCC loan schedule of discounts and premiums and assuming a base value of 50.40 cents per pound.

Full Disclaimers

Issued in furtherance of Cooperative Extension work, acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture, James A. Christenson, Director Cooperative Extension, College of Agriculture and Life Sciences, The University of Arizona.

The University of Arizona is an equal opportunity, affirmative action institution. The University does not discriminate on the basis of race, color, religion, sex, national origin, age, disability, veteran status, or sexual orientation in its programs and activities.

Any products, services, or organizations that are mentioned, shown, or indirectly implied in this web document do not imply endorsement by The University of Arizona.

Questions about this information may be directed to:
Eric Norton, enorton@ag.arizona.edu Extension Agent, Field Crops
College of Agriculture, The University of Arizona.

State-wide: Central Eastern Western Yuma
Regional: Maricopa Marana Safford Yuma

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College of Agriculture and Life Sciences
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