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Sweet Corn Disease Nursery


1998 Annual Report

Table 1.   Summary statistics for common rust, NLB, Stewart's wilt, MDM, SLB and southern rust ratings

Disease n mean std. dev. Range BLSD CV (%)
Common rust (w/ RP hybrids) 287 18.3 12.4 0 - 38 3.85 11.2
Common rust (w/o RP hybrids) 203 25.8 4.5 14 - 38 3.85 14.5
NLB 283 34.1 11.1 3 - 81 6.7 13.2
Stewart's wilt 284 3.54 0.89 1.1 - 8.3 1.02 18.1
MDM 287 57.0 22.3 2 - 97 37.2 37.9
SLB 284 3.2 1.05 1 - 6.3 1.13 22.1
Southern rust 276 6.9 0.84 0 - 8.8 1.05 7.5

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