Effect of superdrying and heat treatment duration on the germination and seedling vigor of Serrana x LT-7 hybrid TPS [true potato seed]
1993
Aromin, F.B. | Callueng, M.P. | Sana, E.J. | Rasco, E.T. Jr.
Experiments were conducted to evaluate the effect of superdrying (3% moisture content) and heat treatment (40 deg C) on the germination and seedling vigor of five-month old hybrid seeds of Serrana x LT-7. GA3-treated seeds showed faster germination velocity in petridishes than the superdried and heat-treated seeds. However, in soil germination medium, seeds subjected to superdrying and heat treatment for a duration of 30 and 45 days had similar germination velocity to that of the GA3-treated seeds and produced more vigorous seedlings than the latter treatment
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