Research on Evaluation of Different Germplasm ofLeonurus japonicus
10.3969/j.issn.1005-5304.2016.05.020
- VernacularTitle:益母草不同种质评价研究
- Author:
Jianzhong XU
;
Hongtao YANG
;
Yiming SUN
;
Xuping YU
;
Zhian WANG
;
Yesi LUO
- Publication Type:Journal Article
- Keywords:
Leonurus japonicas;
germplasm;
evaluate;
stachydrine hydrochloride;
leonurine hydrochloride
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2016;23(5):78-82
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the difference ofLeonurus japonicus germplasm resources and provide good materials for breeding.Methods Totally 20 wildLeonurus japonicus germplasm resources from different places of China were collected. Experiment was conducted in homogeneous garden in Quzhou City of Zhejiang Province. Phenological phase, cold endurance and habitat adaptability were observed; the plant height, fresh weight and dry weight in early flowering were measured; the contents of stachydrine hydrochloride and leonurine hydrochloride were determined in early flowering and out-of-season cultivation.Results Considering the habitat adaptability, dry plant weight in early flowering, the contents of stachydrine hydrochloride and leonurine hydrochloride separately in early flowering and out-of-season cultivation, it was believed that the germplasms from Linbao County, Sheqi County in Henan Province and Guidong County in Hunan Province were better, in which Linbao germplasm was the best: the dry plant weight was 30.6 g, the content of stachydrine hydrochloride and leonurine hydrochloride were 1.31% and 0.19% respectively in early flowering, and were 3.44% and 0.37% respectively under anti-season cultivation, and it can be well adapted in Zhejiang Province.Conclusion The germplasm ofLeonurus japonicas from Lingbao can be the best materials for breeding.
