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Comparative study of magnetic, electric and botanical seed treatments on seedling characters of tomato (Solanum lycopersicum L.)

The experiment was conducted to standardize the best treatment of electromagnetic and botanicals for Tomato (PKM-1). Three methods of priming vizmagnetopriming, electropriming, and organicpriming with control (Unprimed) were evaluated by screening different duration (15 minutes, 30 minutes, 6 hours and 12 hours) and different concentrations viz., T0-Unprimed (Control), magnetopriming - T1-200 gauss @ 15 minutes, T2-200 gauss @ 30 minutes, T3-400 gauss @ 15 minutes, T4-400 gauss @ 30 minutes, electro-priming- T5- 100 mA @ 15 minutes, T6- 100 mA @ 30 minutes, T7- 200 mA @ 15 minutes, T8- 200 mA @ 30 minutes, organic-priming- T9- Neem Leaf Extract (10%) @ 6 hours, T10- Neem Leaf Extract (10%) @ 12 hours, T11- Tulsi Leaf Extract (10%) @ 6 hours, T12- Tulsi Leaf Extract (10%) @ 12 hours. The study revealed that the seed treatment with magneto-priming (T4-400 gauss @ 30 minutes), (T3-400 gauss @ 15 minutes) and organic-priming (T10- Neem leaf extract (10%) @ 12 hours) recorded better performance in maximum seed quality parameters as compared to other treatments and control on the basis of lab studies. | Comparative study of magnetic, electric and botanical seed treatments on seedling characters of tomato (Solanum lycopersicum L.)