[Comparative analysis of character on germplasm resources of Rehmannia glutinosa].
OBJECTIVE
To compare difference in character between wild germplasm and cultivar of Rehmannia glutinosa Libosch.


METHODS
Field test and statistical analysis were applied.


RESULTS
The results showed that the plant height and leave weight of individual plant in cultivar were decreased significantly comparing to wild germplasm, and the output was increased significantly. The leave length was reduced. The leave width, the catalpol content in leave and polysaccharides and reducing sugar content in cultivar was increased not significantly. Whereas the catalpol content and the water extract content in cultivar were equal to wild germplasm.


CONCLUSIONS
The plant height and leave weight of individual plant of R. glutinosa was decreased significantly in cultivar, but the active compounds content not changed obviously.
Li
Xian-En
XE
Institute of Medicinal Plant Development, Nanjing Agriculture University, Nanjing 210095, China.
Qi
Jian-Jun
JJ
Zhou
Li-Li
LL
Wang
Shao-Hua
SH
D002851:Chromatography, High Pressure Liquid; D005960:Glucosides / Q000378:metabolism; D057888:Iridoid Glucosides; D039823:Iridoids / Q000378:metabolism; D018515:Plant Leaves / Q000254:growth & development / Q000378:metabolism; D010946:Plants, Medicinal / Q000737:chemistry / Q000254:growth & development* / Q000378:metabolism*; D032267:Rehmannia / Q000737:chemistry / Q000254:growth & development* / Q000378:metabolism*
D005960:Glucosides; D057888:Iridoid Glucosides; D039823:Iridoids; C078040:catalpol