University of Arizona a dot Cooperative Extension

Arizona Cotton Variety Trials

Excel Version

2001 Upland Cotton Variety Trial Results
Lint yield and fiber quality

Buckeye, AZ

Cooperator: Bruce Heiden

Company

Variety

Lint Yield

Percent Lint

Value6

   

(lbs/Acre)

 

($/acre)

Deltapine

DP565

1382 a1

32.5

773.15

Deltapine

SG215BR

1363 a

34.3

598.20

Deltapine

DP33B

1359 a

31.4

721.01

Deltapine

DP448B

1335 ab

32.4

709.94

Deltapine

DP458BR

1282 b

32.5

653.88

Deltapine

DP451BR

1215 c

29.4

631.07

Stoneville

ST4892BR

1174 cd

34.8

540.53

Deltapine

SG501BR

1121 d

30.6

542.53

Stoneville

ST4691B

1054 e

30.9

550.42

Deltapine

PM1560BR

893 f

30.6

449.28

LSD0.052

 

56

--

--

OSL3

 

0.0001

--

--

CV (%)4

 

3.14

--

--

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)

Deltapine

DP565

4.85 cde

1.13 a

36.5 a

29.0 ab

80.5 bc

318

Deltapine

SG215BR

5.25 b

1.04 d

33.0 d

25.0 c

82.0 a

-790

Deltapine

DP33B

4.85 cde

1.11 ab

35.5 ab

29.5 a

80.5 bc

315

Deltapine

DP448B

4.65 e

1.07 c

28.3 ab

28.3 ab

79.5 c

138

Deltapine

DP458BR

5.15 bc

1.11 ab

35.5 ab

29.0 ab

80.5 bc

-105

Deltapine

DP451BR

4.85 cde

1.08 c

35.0 bc

27.1 b

81.0 ab

75

Stoneville

ST4892BR

5.60 a

1.07 c

34.0 cd

27.6 b

82.0 a

-528

Deltapine

SG501BR

5.10 bcd

1.07 c

34.0 cd

28.3 ab

82.0 a

-270

Stoneville

ST4691B

4.80 de

1.09 bc

35.0 bd

28.6 ab

81.0 ab

185

Deltapine

PM1560BR

4.45 f

1.10 bc

35.5 ab

28.2 ab

81.0 ab

-25

LSD0.052

 

0.28

0.02

1.1

1.8

1.1

--

OSL3

 

0.0004

0.0008

0.0020

0.0087

0.0095

--

CV (%)4

 

2.36

0.95

1.36

2.62

0.58

--

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:
Pat Clay, pclay@ag.arizona.edu Extension Agent, Field & Veg Crops
College of Agriculture, The University of Arizona.

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

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College of Agriculture and Life Sciences
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