Study on seed germination testing standardization of Codonopsis tangshen.
- Author:
Nian-Xi SUN
1
;
Rui PENG
;
Long-Yun LI
;
Guo-Yue ZHONG
Author Information
- Publication Type:Journal Article
- MeSH: Codonopsis; drug effects; growth & development; radiation effects; Germination; drug effects; radiation effects; Gibberellins; pharmacology; Light; Paper; Seeds; drug effects; growth & development; radiation effects; Temperature; Time Factors
- From: China Journal of Chinese Materia Medica 2008;33(11):1246-1248
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study the influence of different factors (temperature, light and germinating beds) on seed germination of Codonopsis tangshen.
METHODThe general germination method was applied.
RESULT AND CONCLUSIONThe optimum seed germination conditions of C. tangshen were as follows: temperature 25 degrees C, light, germinating-beds top of paper (TP) or between of paper (BP). The first seedling--counting time was the 10th day after beginning the test; the final time was the 18th day. The test also showed that gibberellin notably increased the seed germination rate of C. tangshen.