Changes of Hormones in the Process of Releasing Dormancy in Thunberg Fritillary(Fritillaria thunbergii)Seeds
- VernacularTitle:浙贝母种子低温解除休眠过程中的激素变化
- Author:
Wenyuan GAO
;
Zhiliang LI
;
Peigen XIAO
- Publication Type:Journal Article
- From:
Chinese Traditional and Herbal Drugs
1994;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
By means of HPLC,the changes of endogenous hormones in the process of releasing dormancy in Fritillaria thunbergii Miq. seeds were determined. The results indicated that the content of GA3 had a process of increase while the content of ABA was reduced in general. The content of IAA showed a downward -plateau-upward-downward curve in the process of releasing dormancy. When the dormancy of the seeds were released attemperatures 8~10℃ and 3~5℃,changing pattern of each of the three endogenous hormones were similar,but the duration spanning each change were different.
