Seeds were germinated on moistened filter paper for 24 h; thereafter, seedlings were transferred to trays with sterilized river sand, illuminated for 16 h per day (12–14 klx), and watered with the Knop solution.
Seeds weregerminated on moistened filter paper for 24 h; thereafter,seedlings were transferred to trays with sterilizedriver sand, illuminated for 16 h per day (12–14 klx), andwatered with the Knop solution.