2011-2012 CANOLA PERFORMANCE TESTS Edited by J. LaDon Day and John D. Gassett The Season Georgia canola farmers in the fall of 2011 faced higher than normal warm temperatures and dry, low soil moisture conditions for the planting season. The unfavorable conditions continued unabated for much of the canola seeding and growing season. With the hindrance of dry fields, land preparation and planting of Canola were delayed in some areas or not planted. Rainfall amounts recorded monthly at the Griffin location in Georgia during the 20112012 growing season are presented in the following table. At this location in the state rainfall amounts were below normal for the nine month reporting period. Rainfall received across the Southern two-thirds of the state averaged 31% less or down 11.5 inches for the growing season. Record warm temperatures lingered for much of the growing season across the state of Georgia and appeared to negatively influence the winter type canola varieties. 2011-2012Rainfall1 Month Year Griffin inches October 2011 3.91 November 2011 3.92 December 2011 4.03 January 2012 2.96 February 2012 1.21 March 2012 3.54 April 2012 0.44 May 2012 5.02 June 2012 1.85 Total (9 months) 26.88 Normal (9 months) 37.65 1. Data submitted by Dr. Ian Flitcroft, Griffin Campus, Griffin, Ga. At the University of Georgia we continue to cooperate in the National Canola Program (headquartered at Kansas State University), thus research plots of canola were established at Griffin. The results of the National Winter Canola trial at Griffin, Ga. are presented on the following page. J. LaDon Day is the program director of the statewide variety testing program and John D. Gassett is a research professional II in the Department of Crop and Soil Sciences, Griffin Campus, Griffin, GA 30223-1797. Griffin, Georgia: National Canola Variety Trial, 2011-2012 Variety Yield1 lb/A TWT % Bloom date Maturity date Plant Height in Lodging % Shatter2 % MH06E10 Rumba MH07J14 NPZ1005 Hornet 2130 2010 1859 1849 1785 48.4 47.4 50.1 45.3 48.9 03/15 03/15 03/22 03/22 03/20 05/11 05/10 05/14 05/12 05/13 67 62 60 60 62 0 0 0 0 0 7 5 3 7 5 HyClass115W Hybrirock Sitro Ulura DKW41-10 1752 1738 1738 1729 1651 47.7 48.4 44.2 48.6 47.7 03/16 03/17 03/17 03/17 03/14 05/11 05/11 05/11 05/09 04/30 56 62 60 66 48 0 20 0 0 0 3 13 8 12 10 Flash Baldur NPZ0903 MH09H19 WRH350 1642 1624 1613 1610 1607 50.5 49.1 44.9 45.6 44.9 03/20 03/20 03/19 03/17 03/19 05/12 05/12 05/12 05/09 05/09 65 62 61 66 65 0 0 0 0 0 5 7 8 10 7 Dynastie Safran Chrome 46W94 HPX-7341 1533 1498 1496 1453 1452 47 49.8 44.1 47.7 43.8 03/23 03/25 03/17 03/17 03/17 05/13 05/14 05/11 05/10 05/11 60 64 63 63 58 0 0 0 0 0 2 3 8 12 2 HPX-7228 DKW47-15 Visby KS4428 Sumner 1421 1383 1364 1364 1327 47.2 47.9 44.1 49.4 45.8 03/16 03/20 03/17 03/19 03/19 05/08 05/13 05/07 05/11 05/11 59 63 62 62 62 0 0 0 0 0 7 3 10 7 7 06.UIWC.1 VSX-3 HyClass154W Virginia HyClass125W 1325 1310 1305 1304 1290 49.4 47.5 45.6 49.2 47.1 03/21 03/19 03/20 03/17 03/18 05/14 05/09 05/15 05/09 05/10 62 61 65 55 59 0 0 0 40 0 5 10 7 10 7 DKW44-10 46W99 KS4564 Riley Wichita 1288 1231 1199 1181 1159 47.8 46.3 47.3 45.7 50.4 03/17 03/18 03/18 03/21 03/21 05/10 05/09 05/10 05/13 05/12 52 62 55 59 64 0 0 0 0 0 8 15 5 5 7 KS4083 Kiowa Claremore DKW46-15 Amanda 1151 1031 915 840 759 46.3 47.1 47.7 46.8 42.7 03/21 03/24 03/27 03/19 03/25 05/13 05/13 05/15 05/07 05/16 65 63 63 53 65 0 0 0 0 0 10 8 8 13 7 05.UI.5.6.33 527 45.4 03/27 05/15 62 0 5 47.1 N.S.4 2.6 03/19 02 01 05/11 02 01 61 5 2 1 1 1 7 N.S. 3 Average LSD at 10% Level Std. Err. of Entry Mean 1425 403 172 3 Griffin, Georgia: National Canola Variety Trial, 2011-2012 (Continued) 1. 2. 3. 4. Yields calculated as 50 lb/bu at 8.5% moisture. Estimated yield lost ot shattering. C.V. = 20.8%, and df for EMS = 80. The F-test indicated no statistical difference at the alpha = .10 probability level; therefore, a LSD value was not calculated. Bolding indicates entries yielding equal to highest yielding entry within a column based on Fisher's protected LSD (P = 0.10). Planted: October 6, 2011. Harvested: May 17, 2012. Seeding Rate: 5 lb/acre in 7" rows. Soil Type: Cecil clay loam. Soil Test: P = Medium, K = Medium, and pH = 5.6. Preplant: 20 lb N, 40 lb P 2O5, and 60 lb K 2O/acre. Fertilization: Topdress: 130 lb N/acre. Chisel plowed, disked and rototilled; Poast applied for ryegrass control; Management: Karate used for insect control. Previous Crop: Fallow. Test conducted by J. Gassett and G. Ware.