Back to 1998 Annual Report
Back to 1998 Annual Report |
Sweet Corn Disease Nursery1998 Annual Report |
Table 2. Reactions of sweet corn hybrids included as standards in the 1998 disease nursery
| Hybrid | Common rust | Stewart's wilt | NLB | ||||||
| Prior† | 1998‡ | Rating§ | Prior† | 1998‡ | Rating§ | Prior† | 1998‡ | Rating§ | |
| Florida Staysweet | 8 | 7 | 30 % | 3 | 5 | 3.6 | 3* ƒ | 3* | 24 % |
| Day Star | 6 | 7 | 29 | 3 | 5 | 3.3 | 0 | 0 | 4 |
| Green Giant Code 27 | 3 | 3 | 21 | 2 | 3 | 2.1 | 2 | 5 | 29 |
| Jubilee | 5 | 7 | 27 | 9 | 9 | 5.3 | 9 | 9 | 48 |
| Miracle | 2 | 3 | 19 | 1 | 1 | 2.0 | 2 | 3 | 26 |
| Phenomenal | 5 | 5 | 27 | 6 | 5 | 3.6 | 5 | 5 | 32 |
| Snow White | 9 | 9 | 35 | 7 | 9 | 4.9 | 6 | 7 | 43 |
| Summer Sweet 7710 | 7 | 5 | 27 | 1 | 3 | 2.2 | 1* | 2* | 13 |
| Ultimate | 6 | 5 | 26 | 2 | 3 | 2.2 | 2* | 2* | 17 |
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†Prior = reaction in previous years (1984-1997). ‡1998 = reaction in 1998: 1 - resistant, 3 - moderately resistant, 5 - moderate, 7 - moderately susceptible, 9 - susceptible. ƒ* = Ht1 reaction to race 0 of E. turcicum. §Rating = mean rating in 1998 (0 to 100% for rust, 1 to 9 for Stewart's wilt, 0 to 100% for NLB). |
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 Department of Crop SciencesCollege of Agricultural, Consumer, and Environmental SciencesUniversity of Illinois at Urbana-Champaign |
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