No-till Dormant Seeded Canola on HRSW Stubble Hettinger
Treatment Date of Emerg. Date of First Flower Date of Last Flower Date of Maturity Plant Stand Plant Height Lodg. Test Weight 1000 Kernel Weight Oil Yield
Initial Final
  April June   July 1000's/Ac inches 0 - 9** lbs/bu grams % lbs/ac
Spg.Seeded 30 14 7/3 29 610 585 38 1 51.7 3.60 38.8 3039
Fall Treated* 14 6 7/1 28 243 218 33 2 50.6 3.80 40.0 2643
Fall Untrt. 14 6 6/29 26 300 249 34 1 51.1 3.52 40.3 2630
Trial Mean 19 9 7/1 27 384 351 35 1 51.1 3.64 39.7 2771
C.V. % 0.0 0.1 0.2 0.1 36.2 37.0 9.4 37.2 1.2 6.0 1.0 17.6
LSD .05 1 1 2 1 72 67 NS NS NS NS 0.6 NS
LSD .01 1 2 3 2 104 97 NS NS NS NS 0.9 NS

 

Dormant Seeded Canola on Black Fallow Hettinger
Treatment Date of Emerg. Date of First Flower Date of Last Flower Date of Maturity Plant Stand Plant Height Lodg. Test Weight 1000 Kernel Weight Oil Yield
Initial Final
  April June   1000's/Ac inches 0 - 9** lbs/bu grams % lbs/ac
Spg.Seeded 30 14 7/3 8/2 691 641 39 2 51.3 3.28 38.8 3487
Fall Treated* 18 6 6/30 7/27 305 292 32 2 44.6 3.68 39.5 2134
Fall Untrt. 18 6 6/29 7/27 299 286 33 2 50.8 3.68 39.3 2354
Trial Mean 22 8 6/30 7/29 431 406 34 2 48.9 3.56 39.2 2658
C.V. % 0.0 0.1 0.1 0.2 16.1 19.7 10.8 55.1 14.8 5.9 1.5 13.2
LSD .05 1 1 1 2 113 130 NS NS NS 0.34 NS 570
LSD .01 1 2 2 3 165 190 NS NS NS NS NS 830

Variety = Ebony
Planting Date: December 1, 1998 & April 13, 1999
Harvest Date: August 9, 1999
NS = no statistical difference between treatments.
*Fall Treated Seed with Extender.
**Lodging: 0 = none, 9 = laying flat on ground.
Notes: Severe soil crusting caused poor emergence of Fall treatments. Severe broadleaf weed problems in Fall treatments.

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