ENDOGENOUS GIBBERELLIN LEVELS AND SENESCENCE IN TARAXACUM OFFICINALE

被引：37

作者：

FLETCHER, RA

OEGEMA, T

HORTON, RF

机构：

[1] Department of Botany, University of Guelph, Guelph, Ontario

来源：

PLANTA | 1969年 / 86卷 / 01期

关键词：

D O I：

10.1007/BF00385309

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The level of endogenous gibberellins (GAs) in leaf tissue of Taraxacum officinale was high during leaf growth and expansion but declined progressively during leaf senescence. In the chromatographic system used, most of the GA from Taraxacum leaves moves with the Rf of GA3. However, several other GAs were also effective in retarding senescence in Taraxacum leaves. It is concluded that ageing of dandelion leaves is associated with a deficiency of endogenous GA. © 1969 Springer-Verlag.

引用

页码：98 / &

共 14 条

[1] EFFECT OF GIBBERELLIC ACID ON SENESCENCE OF LEAF DISCS OF NASTURTIUM (TROPAEOLUM MAJUS) [J].