2ZIMMERMAN J L. Somatic embryogenesis: A model for early developmen t in high plants[J]. Plant Cell, 1993,5:1411-1423.
3LAI Z X, CHEN C L, ZENG L H, et al. Somatic embryogenesis in l ongan [Dimocarpus longan Lour.][A]. JAIN S M, GUPTA P K, NEWTON R J . Somat ic Embryogenesis in Woody Plants(Vol 6)[M]. Dordrecht/Boston/London: Kl uwer Academic Publishers, 2000. 415-431.
4LAI Z X, CHEN C L, CHEN Z G. Progress in biotechnology r esearch in longan[J]. Acta Horticulture, 2001,558:137-141.
