High Efficiency Secondary Somatic Embryogenesis in Hovenia dulcis Thunb. through Solid and Liquid Cultures

Table 2

Effect of temperature on production of secondary SEs from germinated SEs of H. dulcis after 6-week culture on MS agar medium without plant growth regulators^X.

Temperature (°C)	Number of secondary SEs/explant	Development stage of secondary SEs
20	5.7^c	Cotyledonary
25	65.3^b	Torpedo shaped
30	97.2^a	Heart shaped

XValues with different letters in a column are significantly different according to Duncan’s multiple range test at the 5% level.