Performance of Arkansas Double Crop Sunflowers evaluated during 2001.
Planted Date: June 19
Harvest Date: September 25
Fertilizer: 138-0-60
Herbicide: Treflan
Soil Type: Calloway Silt Loam
Previous Crop: Wheat (Did not follow wheat, but the timing of the planting was
the same as a typical crop planted after wheat harvest.)
%Oleic
NAME % LDG HT % Oil Acid MST BLOOM YLD POP
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Pioneer 63 M91 12 53 41.4 69.7 10.0 9/5/2001 1810.9 30928
Cargill SF 270 10 53 41.2 51.2 10.0 9/5/2001 1755.8 29185
Mycogen 8377 NS 17 57 42.1 73.5 10.0 9/5/2001 1667.7 27225
Pioneer 63 A70 12 53 44.0 36.9 10.0 9/5/2001 1635.6 28967
Triumph 636 20 59 40.3 82.8 10.0 9/6/2001 1616.5 20691
Monsanto DK 3900 16 52 41.7 36.6 10.0 9/8/2001 1603.1 28096
Triumph 665 18 56 40.0 59.2 10.0 9/5/2001 1602.0 28532
Monsanto DKF36-40 NS 18 55 40.0 73.3 10.0 9/6/2001 1597.2 28314
Croplan CL 345 9 55 42.5 66.1 10.0 9/4/2001 1519.8 26790
Mycogen 8488 NS 9 53 39.6 71.9 10.0 9/5/2001 1460.3 38551
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GRAND MEAN 13.9 54.5 41.3 62.1 9/5/2001 1626.9 28727.9
CV 53.1 6.8 15.8 14.4
LSD NS NS NS 4993.1
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Agricultural Experiment Station |