Table 4a. Effects of year on components of yield for confection sunflowers (Triumph 757c) across all treatments.
Means (± SEM)
Year Dry wt. of seed / flower (gm) Dry wt. of 100 seeds (gm) Seed wt / cm2 flower (mg) Basal stalk circumference (cm) Flower diameter (cm)
2004 87.23 ± 2.69b 14.40 ± 0.16b 245.0 ± 6.30b 12.07 ± 0.14b 21.18 ± 0.21b
2005 78.11 ± 1.72a 10.51 ± 0.10a 331.9 ± 7.38a 8.74 ± 0.06a 17.94 ± 0.41a
F 1,4 3.79 790.69 23.98 443.41 17.71