INDUCTION OF STEM ELONGATION ON IN-VITRO CHICORY ROOT EXPLANTS UNDER UNFAVORABLE PHOTOPERIODIC CONDITIONS BY GIBBERELLIN A(3)

被引：7

作者：

DEMEULEMEESTER, MAC

VOET, A

DEPROFT, MP

机构：

[1] Faculty of Agricultural and Applied Biological Sciences, Katholieke Universiteit Leuven, Heverlee, B-3001

来源：

PLANT GROWTH REGULATION | 1995年 / 16卷 / 03期

关键词：

CHICORY; CICHORIUM INTYBUS L; IN VITRO; STEM ELONGATION; FLOWERING; GIBBERELLINS;

D O I：

10.1007/BF00024779

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Flowering stems are formed under long-day conditions on root explants of chicory (Cichorium intybus L.) cultured in vitro while under short days, only vegetative growth is observed. Under short-day conditions (12 h), stem elongation is induced by treating newly formed shoot apices with GA(3) (1 mu 1, 10(-3) M). No flower buds were formed on the GA(3)-induced stems. Long days seem to be indispensable for the induction of flower buds on the elongated stem.

引用

页码：239 / 241

页数：3

共 10 条

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