Back to 2000 Annual Report
Back to 2000 Annual Report |
Sweet Corn Disease Nursery2000 Annual ReportJ.K. Pataky, P.M. Michener, N.D. Freeman, and M.C. Pate |
Table 2. Reactions of sweet corn hybrids included as standards in the 2000 disease nursery
| Hybrid | Common rust | NLB | Stewart's wilt | SLB | MDM | ||||||||||||
| Prior | 00 | Rating | Prior | 00 | Rating | Prior | 00 | Rating | % | Prior | 00 | Rating | Prior | 00 | MDM | SCM | |
| Bonus | 0 | 2 | 8 % | 5 | 5 | 26 % | 1 | 1 | 1.8 | 5% | 7 | 6 | 4.7 | 1 | 1 | 2 % | 31% |
| Day Star | 6 | 8 | 41 | 1 | 2 | 9 | 3 | 5 | 2.7 | 22 | 1 | 2 | 2.0 | 8 | 9 | 37 | 85 |
| Eliminator | 0 | 5 | 15 | 6 | 6 | 31 | 2 | 4 | 2.9 | 2 | 6 | 6 | 4.3 | 1 | 1 | 2 | 46 |
| Green Giant 27 | 3 | 3 | 14 | 3 | 4 | 23 | 2 | 2 | 2.2 | 4 | 5 | 4 | 3.0 | 6 | 9 | 16 | 99 |
| Jubilee | 5 | 6 | 29 | 8 | 8 | 37 | 9 | 9 | 4.9 | 46 | 5 | 2 | 2.0 | 9 | 5 | 35 | 60 |
| Miracle | 2 | 5 | 20 | 2 | 5 | 25 | 1 | 1 | 1.9 | 5 | 4 | 2 | 2.3 | 9 | 9 | 52 | 82 |
| Phenomenal | 5 | 7 | 38 | 5 | 5 | 30 | 5 | 5 | 3.5 | 7 | 5 | 4 | 3.3 | 9 | 9 | 21 | 85 |
| Prime Plus | 0 | 3 | 16 | 2 | 2 | 11 | 3 | 3 | 2.1 | 11 | 6 | 7 | 5.7 | 9 | 9 | 36 | 74 |
| Snow White | 9 | 9 | 57 | 7 | 7 | 32 | 7 | 9 | 4.4 | 35 | 3 | 4 | 3.0 | 4 | 3 | 2 | 65 |
| Sum. Sweet 7710 | 6 | 8 | 40 | 2 | 2 | 8 | 2 | 3 | 2.2 | 14 | 2 | 2 | 2.3 | 8 | 9 | 51 | 93 |
| Ultimate | 6 | 7 | 39 | 2 | 3 | 16 | 2 | 1 | 2 | 4 | 2 | 2 | 2.0 | 8 | 9 | 25 | 90 |
| Prior - reaction in previous years (1984-1999). 00 - reaction in 2000: 1 - resistant, 3 - moderately resistant, 5- moderate, 7 - moderately susceptible, 9 - susceptible. Rating - mean rating in 2000: 0 to 100% for severity of rust and NLB; 1 to 9 for Stewart's wilt (inoculated seedling) % - natural incidence (0 to 100%) of systemic Stewart's wilt of MDM due to MDMV-A or SCMV (MDMV-B). |
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 Department of Crop SciencesCollege of Agricultural, Consumer, and Environmental SciencesUniversity of Illinois at Urbana-Champaign |
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