Back to 2001 Annual Report

Sweet Corn Disease Nursery

2001 Annual Report

Jerald Pataky, Phil Michener, Andrea Campaña
and Mohammad Babadoost

Table 4. Reactions of sweet corn hybrids in the University of Illinois disease nursery in 2001
Sugary hybrids

Type KC Seed source Hybrid Stewart's
wilt		 Common rust Northern
leaf blight		 Southern leaf blight Gray
leaf spot
Old
race†		 New
race‡
Rxn Rate
(1-9)		 Rxn Rate
(%) 		Rxn Rate
(%) 		Rxn Rate
(%) 		Ht
gene		 Rxn Rate
(%) 		Rxn Rate
(%)
su Y Rog Bonus 1 2.1 0 0 4 29 5 27 Ht 6 32 6 62
su Y Cr Conquest 3 3.4 0 1 5 33 6 33   6 30 7 78
su Y DM DMC 20-04 6 4.7 0 1 7 43 7 43   4 25 9 100
su Y DM DMC 20-38 8 6.4 0 1 5 32 9 57   3 22 7 77
su Y HM Dynamo 4 3.9 0 1 4 27 7 42   5 27 6 68
su Y Cr Earlivee 9 7 6 35 7 41 7 41   4 26 7 78
su Y Cr Eliminator 2 2.8 0 1 6 37 5 32   6 34 6 69
su Y Sem Esquire 5 4 0 1 4 25 7 43   3 19 6 68
su Y HM Esteem 4 3.8 2 15 3 22 5 31   2 11 6 70
su Y HM Excalibur 5 4.4 0 1 5 33 8 50   6 34 6 66
su Y HM FMX 516 5 4.3 0 1 3 23 8 47   4 23 6 68
su Y GG Green Giant Code 6 1 2 2 11 3 19 4 25 Ht 2 15 6 72
su Y GG Green Giant Code 27 1 1.9 1 9 2 14 4 20   3 17 5 53
su Y GG Green Giant Code 62 1 1.9 0 1 2 17 2 10 Ht 3 21 5 52
su Y GG Green Giant Code 67 1 2.4 0 2 4 27 5 31   6 33 8 85
su Y GG Green Giant Code 71 9 6.8 0 1 6 36 8 48   2 12 9 95
su Y GG Green Giant Code 74 1 2.2 1 7 2 12 4 23   3 22 5 55
su Y GG Green Giant Code 75 1 2.3 1 9 2 16 5 27   2 16 6 63
su Y GG Green Giant Code 76 3 3.3 0 1 4 28 8 50   3 22 9 88
su Y GG Green Giant Code 77 3 3.4 0 1 4 30 8 48   2 12 8 84
su Y GG Green Giant Code 81 7 5 4 22 5 31 5 30   3 21 6 67
su Y GG Green Giant Code 82 2 2.9 0 1 2 18 4 24   1 9 8 83
su Y GG Green Giant Code 83 4 3.8 0 1 5 31 8 51   7 37 8 83
su Y GG Green Giant Code 84 5 4.1 0 1 6 35 8 49   3 22 9 92
su Y GG Green Giant Code 85 5 4.1 0 1 5 31 9 53   6 34 9 90
su Y GG Green Giant Code 87 5 4.1 0 4 7 38 7 43   6 35 9 88
su Y GG Green Giant Code 88 9 7.3 5 28 7 40 9 53   3 17 9 100
su Y GG Green Giant Code 89 2 2.7 0 1 4 28 4 22   4 23 7 76
su Y GG Green Giant Code 90 2 3 0 1 4 28 5 28   3 20 6 72
su Y GG Green Giant Code 92 2 2.8 3 18 4 25 5 31   2 12 6 66
su Y GG Green Giant Code 93 2 3 0 1 3 23 5 30   2 12 6 66
su Y GG Green Giant Code 94 2 2.7 0 1 3 20 5 27   3 17 5 52
su Y GG Green Giant Code 95 3 3.4 0 1 3 23 4 24   3 17 6 69
su Y GG Green Giant Code 96 1 2.2 0 1 4 28 5 29   4 24 5 58
su Y Rog GH 0934 4 3.7 3 18 3 24 4 20 Ht 5 28 5 48
su Y Rog GH 0937 2 2.9 0 1 4 30 4 24 Ht 6 33 5 59
su Y Rog GH 2042 7 5.6 3 20 0 0 9 62   3 17 7 79
su Y Rog GH 2298 3 3.3 4 23 0 0 4 24 Ht 2 15 6 60
su Y Rog GH 2303 8 6.1 3 21 0 0 7 41   3 17 6 72
su Y Rog GH 2385 6 4.6 2 15 0 0 4 25 Ht 3 22 5 47
su Y Rog GH 2783 2 2.8 3 20 4 26 5 27 Ht 5 27 5 58
su Y Rog GH 3054 3 3.4 4 24 4 28 1 4 Ht 3 20 3 30
su Y Rog GH 5703 8 5.7 0 0 0 0 8 46   3 21 6 71
su Y Rog GH 7749 2 3 0 5     5 29   2 14 6 73
su Y HM HMX 0395 5 4.4 0 1 4 25 7 44   4 25 6 63
su Y HM HMX 0396 4 3.7 0 1 5 31 6 39   4 23 6 60
su Y HM HMX 7384 9 6.6 0 1 4 29 8 46   5 28 6 65
su Y HM HMX 8389 1 2.2 0 1 3 22 3 17 Ht 4 23 6 60
su Y HM Insignia 2 3 0 1 5 32 8 51   6 35 6 69
su Y Cr Intrigue 4 3.9 0 1 4 29 6 39   8 41 6 71
su Y Rog Jubilee 7 5.6 6 33 6 37 8 49   3 20 6 72
su Y HM Legacy 5 4.2 0 1 5 33 8 48   6 33 6 70
su Y HM Lumina 7 5.6 0 1 5 33 7 41 Ht 5 27 7 77
su Y Sem RSR 8482458 3 3.1 0 1 4 26 5 27   6 32 6 71
su Y Sem RX 8490549 1 2.2 0 1 6 37 4 20   7 37 7 75
su Y HM Style Pak 3 3.6 5 31 6 35 7 45   5 29 6 69
su Y Sem SVR 08302418 2 2.9 0 1 2 17 4 21 Ht 6 30 6 66
su Y Sem SVR 08705760 5 4.1 0 1 2 18 7 40   3 17 6 66
su Y Sem SVR 8436247 5 4.3 0 2 7 39 5 31   3 20 6 65
su Y Sem SVR 8479238 3 3.2 0 1 3 23 4 23   6 31 6 63
su Y Sem SVR 8481728 3 3.4 0 1 4 29 5 28   6 33 6 73
su Y Sem SVR 8481768 2 2.9 0 1 5 33 5 28   7 36 6 72
su Y Sem SVR 8482598 2 3 0 1 4 30 5 27   7 37 6 69
su Y Sem SVR 8492229 1 2.2 0 1 5 31 5 31 Ht 6 35 6 64
su Y Sem SVR 8492259 1 2.2 0 1 5 32 5 30 Ht 7 36 6 63
su Y Sem SVR 8492909 4 3.8 3 19 4 28 3 18   3 17 6 65
su Y HM Topacio 2 2.9 0 1 3 21 4 25 Ht 5 27 5 59
su Y SnR VY 2503 NG 7 5 4 25 5 33 6 36   4 25 6 71
su Y SnR VY 2536 NG 5 4.4 0 1 6 38 5 31   3 20 6 63
su BC Rog BC 4315 5 4.1 5 30 6 36 4 21   6 30 9 94
su BC Cr Honey & Cream 8 5.9 6 33 8 47 5 32   6 35 8 83
su BC Cr Quickie 8 6.3 9 50 9 55 9 56   7 36 8 80
su W Sem Snow Belle 8 6 5 28 7 40 6 39   3 19 7 76
su W Sem Viva 5 4 6 35 8 48 6 36   4 26 7 78

† Old race of rust - avirulent against the Rp1-D gene (mean and
standard deviation excluding Rp1-D resistant hybrids)
‡ New race of rust - virulent against the Rp1-D gene
Type = endosperm type:
  su = sugary sh2 = shrunken-2
  se = sugary enhancer  
KC = kernel color:
  BC = bicolor Y = yellow
  W = white M = multi-colored
Seed Source
  AC = Abbott & Cobb IFS = Illinois Foundation Seeds
  Cnt = Centest Mesa = Mesa Maize
  Cr = Crookham Rog = Rogers (Syngenta)
  DM = Del Monte Sak = Sakata
  GG = Green Giant Sem = Seminis (Asgrow/Seneca)
  HM = Harris Moran SnR = Snowy River
Rate = Disease rating:
  0 to 100% leaf area infected (common rust, NLB, SLB, GLS)
  1 to 9 scale (Stewart's wilt)
Rxn = classification of hybrid disease reaction:
  1 - resistant 7 - moderately susceptible
  3 - moderately resistant 9 - susceptible
  5 - moderate  

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