J Integr Plant Biol. ›› 1982, Vol. 24 ›› Issue (3): -.

• Research Articles •    

Studies on Morphological Differentiation of Endosperm Plantlets of Chinese Gooseberry in Vitro

Gui Yao-lin, Mn Xi-jin and Xu Ting-yu   

Abstract: The present report deals with the process of embryoid induction and plantlet formation from cell-type endosperm of Actinidia chinensis var. chinensis and A. chinensis var. hispida. The callus was induced from endosperm on MS basic medium supplemented with zeatin 3 ppm, 2,4-D 0.5 ppm and CH 400 ppm and then transferred to differentiation medium of MS supplemented with zeatin 1 ppm and CH 400 ppm. After about half a month, the embryoid appeared from callus and then developed into plantlets. It could be seen from the histological figure 14—15, the embryoid of Chinese gooseberry is linear-shaped and consists of cells arranged in a long line in callus. When the cells regenerated at botk ends of the linear-shaped embryoid, the polarity of the embryoid is easily distinguished. The plantlets produced from embryoid appear rather stout at first and after some time, they changes gradually into normal plantlets.

Editorial Office, Journal of Integrative Plant Biology, Institute of Botany, CAS
No. 20 Nanxincun, Xiangshan, Beijing 100093, China
Tel: +86 10 6283 6133 Fax: +86 10 8259 2636 E-mail: jipb@ibcas.ac.cn
Copyright © 2022 by the Institute of Botany, the Chinese Academy of Sciences
Online ISSN: 1744-7909 Print ISSN: 1672-9072 CN: 11-5067/Q
备案号:京ICP备16067583号-22