Study on Tissue Culture of Neolamarckia cadamba

Tissue culture techniques and large scale micropropagation of Neolamarckia cadamba were studied in this paper. The results showed that the optimal inducing medium was MS+6-BA 1.0 mg/L+IBA 0.1 mg/L＋GA₃2.0 mg/L; the optimal multiplication medium was MS +6-BA 1.0 mg/L + IBA 0.05 mg/L, the highest multiplication rate was 3.4. The optimal rooting medium was MS+NAA 0.1 mg/L. Within 15 d, the rooting rate could reach 100%, the average number of roots was 7.8, and the average length of roots was 1.42 cm.