Research Article

Effects of Presowing Pulsed Electromagnetic Treatment of Tomato Seed on Growth, Yield, and Lycopene Content

Table 1

Analysis of variance ( values).
(a)

Percentage of successfully transplanted tomatoes (%)Plant height (cm)Shoot diameter (mm)Number of leaves per plantFresh weight (g)

Year1.31ns0.008ns8.90ns10.02ns10.91ns
Time365.22∗∗∗1869.73∗∗∗2.49ns693.80∗∗∗1899.14∗∗∗
Year ∗ time0.90ns0.04ns2.87ns0.50ns0.50ns

(b)

Dry weight (g)Number of flowers in the second weekYield (g per plant)Lycopene content ( g/100 g fresh weight)

Year0.03ns11.79ns6.20ns0.34ns
Time133.17∗∗∗6.33∗∗∗3924.19∗∗∗0.34ns
Year ∗ time0.22ns0.43ns0.84ns0.10ns

Significance at 0.05, 0.01, and 0.001; ns: not significant.