International Journal of Agronomy / 2013 / Article / Tab 3 / Research Article
Effect of Early Foliar Disease Control on Wheat Scab Severity (Fusarium graminearum ) in Argentina Table 3 Effect of early fungicides sprays on scab severity, yield, infected kernel, and weight grains in 2009 season.
Treatments Dose (L/ha−1 ) Rust severity1 Leaf bloth severity2 Scab severity3 Yield (t/ha) Infected kernel (%) Weight 1000 seeds (g) Check — 8/5 7/20 29b 3.35bc 16c 32.3ab Check + inoculation — 8/5 7/20 75a 2.59e 62a 29.6b Z31 trifloxystrobin + cyproconazole 267.5SC
5/15 4/25 25b 3.33bc 14c 35.5a Z31 trifloxystrobin + cyproconazole 267.5SC + inoculation
5/15 4/25 69a 3.20c 36b 29.5b Z61 tebuconazole 25EW 187.5 5/15 7/20 1c 3.98a 0d 35.4a Z61 prochloraz 45EC 450 8/5 7/20 1c 3.90ab 0d 34.9a Z61 metconazole 9SL 90 8/5 7/20 2c 4.10a 2d 36.1a Z61 tebuconazole 25EW + inoculation 187.5 8/5 7/20 8c 3.86ab 4d 35.0a Z61 prochloraz 45EC + inoculation 450 8/5 7/20 8c 3.79abc 0d 34.9a Z61 metconazole 9SL + inoculation 90 8/5 7/20 10c 3.91ab 2d 35.2a Z31 trifloxystrobin + cyproconazole 267.5SC + Z61 tebuconazole 25EW
5/15 4/25 5c 4.12a 2d 35.9a Z31 trifloxystrobin + cyproconazole 267.5SC + Z61 prochloraz 45EC
5/15 4/25 5c 4.15a 1d 36.1a Z31 trifloxystrobin + cyproconazole 267.5SC + Z61 metconazole 9SL
5/15 4/25 1c 4.20a 0d 35.8a Z31 trifloxystrobin + cyproconazole 267.5SC + Z61 tebuconazole 25EW + inoculation
5/15 4/25 9c 3.88ab 1d 36.2a Z31 trifloxystrobin + cyproconazole 267.5SC + Z61 prochloraz 45EC + inoculation
5/15 4/25 9c 3.93ab 1d 36.7a Z31 trifloxystrobin + cyproconazole 267.5SC + Z61 metconazole 9SL + inoculation
5/15 4/25 10c 3.99a 2d 35.9a LSD (
) 12 0.56 8 5.4
[15 ]. Where 1st digit = foliar number and 2nd digit = % severity. 3 [14 ]. Within a column, means followed by the same letter are not significantly different (
).