control heading
5.Kanamycin can stronglyinhibited the induction of cotyledon of non-heading chinese cabbage; 100% of explantsturned white on the selection medium when adding Kanamycin up to 15mg/i. Notinhibiting the inductive rate of cotyledon petioles, Carbeniciilin markedly shorten theinduction time of adventitious buds ,from control 20 days to current 14 days.

