Studies on the Activation of Germination of the Seeds of Chinese Thorowax (Bupleurum chinense)and Sandochaihu(B. falcatum)by Exogenous Hormones
- VernacularTitle:外源激素促进北柴胡和三岛柴胡种子萌发的研究
- Author:
Youping DENG
;
Liqiang ZHAO
;
Liming ZHANG
- Publication Type:Journal Article
- From:
Chinese Traditional and Herbal Drugs
1994;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Germination of the seeds of Bupleurum chinense and B. falcatum activated by exogenous hormones of dif ferent concentrations was studied. The hormones used were GA3, 6-BA and IAA. The optimum concentration of the 3 hormones that activated the seed germination of B. chinense was 50?g/ml,while that for B. falcatum was 200?g/ml, 100?g/ml and 25?g/ml respectively. Among the 3 hormones, 6-BA showed the greatest effect on the 2 species of Bupleurum L. 50?g/ml 6-BA raised the germination rate of the seeds of B. chinese from 57.5 % to 84. 5 % and 100?g/ml 6-BA raised the germination rate of the seeds of B.falcatum from 28. 5 % to 76.0%