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* | 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 |
Prior = reaction in previous years (1984-1997). 1998 = reaction in 1998: 1 - resistant, 3 - moderately resistant, 5 - moderate, 7 - moderately susceptible, 9 - susceptible. * = 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). |