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{"sheet":"Winter wheat H2021 - not added","index":0,"n_rows":43,"n_cols":16,"rows_kept":43,"cut":false,"hidden":false,"merged":[[42,0,42,15],[25,7,25,9],[25,10,25,12],[25,13,25,14],[38,0,38,7],[40,0,40,1],[40,3,40,7],[40,9,40,11],[40,13,40,15],[11,7,11,9],[11,10,11,12],[11,13,11,14],[19,7,19,9],[19,10,19,12],[19,13,19,14],[9,7,9,9],[9,10,9,12],[9,13,9,14],[2,1,2,5],[2,7,2,14],[4,7,4,9],[4,10,4,12],[4,13,4,14]]}
[]
["Winter wheat varieties grown in RL trials in 2021 but not added to the AHDB Recommended List"]
[null,"Control varieties",{"$nulls":5},"Other varieties"]
[null,"Skyfall","KWS Siskin","KWS Barrel","LG Skyscraper","Gleam",null,"RGT Flintoff","RGT Galactus","LG Farrier","Banquo","RGT Lantern","Astound","KWS Henum","RGT Silversurfer","Average LSD (5%)"]
["Fungicide-treated grain yield (% treated control)"]
["United Kingdom (10.8 t/ha)",96.5,98.3,99.3,102.9,102.9,null,99.2,98.6,102.4,101.9,101.1,100.9,100.6,99.3,2.2999999999999998]
["East region (10.7 t/ha)",96.8,98.2,98.9,103.2,102.8,null,99.3,99.2,102.6,101.5,100.6,100.3,100.5,100.1,2.6296018031555226]
["West region (11.0 t/ha)",96.2,98.8,99.2,102.5,103.3,null,99.5,97.6,101.2,103.2,102.7,102.2,100.9,98.2,2.9101491451436883]
["North region (11.1 t/ha)",95.7,97.6,102,102.1,102.6,null,"[98]",98.4,"[105]","[100]",99.9,100,"[100]","[98]",3.4129692832764511]
["Untreated grain yield (% treated control)"]
["United Kingdom (10.8 t/ha)",69.907407407407391,82.5,72.870370370370367,81.759259259259252,79.81481481481481,null,67.31481481481481,80.185185185185176,85.648148148148138,81.759259259259252,77.870370370370367,88.148148148148138,84.722222222222214,83.703703703703695,5.9603703703703701]
["Grain quality"]
["Endosperm texture","Hard","Hard","Soft","Soft","Hard",null,"Hard","Soft","Hard","Hard","Hard","Hard","Hard","Hard"]
["Protein content (%)",12.18,11.85,11.21,11.34,11.24,null,11.65,11.42,10.97,11.56,11.08,11.55,10.98,11.29,0.24]
["Protein content (%) - Milling spec",13.15,12.71,12.04,12.16,12,null,"[12.8]",12.01,"[11.6]",12.63,11.89,12.38,"[11.6]",11.97,0.5]
["Hagberg Falling Number ",273.22000000000003,281.91000000000003,240.06,213.94,219.78,null,260.38,204.8,276.89,224.77,267.73,240.01,221.52,251.71,25.61]
["Specific weight (kg/hl)",78.319999999999993,76.739999999999995,76.930000000000007,76.510000000000005,76.25,null,77.56,74.72,78.72,75.95,75.55,75.349999999999994,74.89,75.819999999999993,0.64]
["Chopin Alveograph W","[251]",162.51,101.7,"-","-",null,"[268]","[88]","-","-","-","-","-","-",25.11]
["Chopin Alveograph P/L","[0.9]",0.51,0.32,"-","-",null,"[0.9]","[0.3]","-","-","-","-","-","-",0.18]
["Agronomic features"]
["Resistance to lodging without PGR (1‒9) - see note below",8,5.8,7.6,6.3,6.8,null,7.4,6.3,5.4,"[7]",6.9,7.8,7,"[6]",1.1000000000000001]
["Resistance to lodging with PGR (1‒9) - see note below",7.5,6.5,7.6,6,6.9,null,7.6,6.4,5.9,6.8,7.6,8.4,7.7,7.1,1]
["Height without PGR (cm)",84.03,84.38,84.23,92.36,86.8,null,87.43,88.7,86.98,87.14,84.26,88.22,87.73,88.95,1.67]
["Ripening (days +/- Skyfall, -ve = earlier)",0,0.14999999999997726,1.0300000000000296,0.18999999999999773,-7.9999999999984084E-2,null,0.18000000000000682,1.9599999999999795,0.55000000000001137,0.62999999999999545,1.7099999999999795,0.43999999999999773,2.7099999999999795,1.4200000000000159,0.68]
["Resistance to sprouting (1‒9)",4.7,4.5,5.8,"[5]",5.0999999999999996,null,"-","[5]","-","[5]","[6]","[5]","-","[6]",1.3]
["Disease resistance"]
["Mildew (1‒9)",6.1,7.6,6.3,6.7,6.3,null,6.3,6,6.5,6.4,5.7,6.8,7.2,5.2,1.3]
["Yellow rust (1‒9)",3.2,8.6999999999999993,6.2,7.1,5,null,3.8,5.7,8.8000000000000007,5.8,6.2,7.6,8,7.7,0.63998200280719975]
["Brown rust (1‒9)",8.3000000000000007,4.8,5,5.4,5.9,null,8.3000000000000007,7.9,7.6,5,5.7,6.2,6.3,6.1,1.0174832840976393]
["Septoria tritici (1‒9)",5.3,6.5,4.3,4.9000000000000004,5.8,null,5.3,6.2,5.3,5.7,5.3,6.4,6.7,6.9,1.3]
["Septoria tritici (1‒9) - one-year rating - see note below",5.0999999999999996,6.5,4.4000000000000004,4.5999999999999996,5.5,null,5,5.7,5.3,5.6,5.3,6.4,5.9,6.4,1.2]
["Eyespot (1‒9)","7@",4,4,4,4,null,"[5]@",4,"[6]","[3]",4.9000000000000004,5.5,"[5]","[4]",2.8520912822647486]
["Fusarium ear blight (1‒9)",7,5.5,5.6999999999999993,6.35,5.65,null,5.8,5.55,5.85,5.8000000000000007,5.5,5.65,6.2,5.5500000000000007,0.38996901304629983]
["Orange wheat blossom midge","R","-","R","R","R",null,"R","R","-","R","R","-","-","R"]
["Breeder/UK contact"]
["Breeder","RAGT","KWS","KWS","LimEur","SyP",null,"RAGT","R2n","Lim","BA","RAGT","ElsW","KWS","R2n"]
["UK contact","RAGT","KWS","KWS","Lim","Syn",null,"RAGT","RAGT","Lim","Sen","RAGT","Els","KWS","RAGT"]
[]
["This table should be read in conjunction with the AHDB Recommended List of winter wheat varieties for 2022/23.\nOn the 1‒9 scales, high figures indicate that a variety shows the character to a high degree (e.g. high resistance).\nComparisons of varieties across regions are not valid. "]
[]
["PGR = Plant growth regulator\n[ ] = Limited data\n@ =  Believed to carry the Pch1 Rendezvous resistance gene to eyespot, but this has not been verified in Recommended List tests\nR = Believed to be resistant to orange wheat blossom midge (OWBM), but this has not been verified in Recommended List tests",null,null,"BA = Blackman Agriculture\nEls = Elsoms Seeds Ltd (elsoms.com)\nElsW = Elsoms Wheat Ltd (elsoms.com)\nKWS = KWS UK (kws-uk.com)\nLim = Limagrain UK (lgseeds.co.uk)\nLimEur = Limagrain Europe SA (lgseeds.co.uk)\nR2n = RAGT, France (ragt.co.uk)",{"$nulls":5},"RAGT = RAGT Seeds (ragt.co.uk)\nSen = Senova (senova.uk.com)\nSyP = Syngenta Participations AG (syngenta.co.uk)\nSyn = Syngenta UK Ltd (syngenta.co.uk)",null,null,null,"LSD = Least significant difference\nAverage LSD (5%): Varieties that are more than one LSD apart are significantly different at the 95% confidence level"]
[]
["Lodging ratings for RL 2022/23\nThe scales used to calculate the lodging ratings for the RL 2022/23 have been adjusted to include susceptible and resistant fixed points. The aim is to make the ratings more representative of what is seen in the field and improve consistency of the ratings over years. This has contributed to a drop in ratings for some varieties, compared to the 2021/22 RL. However, this does not mean that these varieties have become more susceptible since last year. As for all ratings, statistical significance (LSD) should be taken into account when deciding if varieties have a different susceptibility to the trait.\n\nWinter wheat septoria tritici disease resistance ratings \nIn 2021, disease ratings declined for many winter wheat varieties, with the largest reductions in varieties with Cougar in their parentages. For the RL 2022/23, the ratings are based on a standard three-year (2019–21) dataset, in addition to a one-year (2021) dataset. The latter ratings reveal the influence of the 2021 season and help highlight varieties that may benefit from closer monitoring. For more information, visit ahdb.org.uk/rl"]