Breeding and extension of Pseudostellaria heterophylla new variety "Shitai No.1" in Guizhou province.
- Author:
Cheng-Hong XIAO
1
;
Wei-Ke JIANG
1
;
Tao ZHOU
1
;
Ming-Wu LIAO
2
;
Chang-Gui YANG
1
;
En ZHANG
1
Author Information
- Publication Type:Journal Article
- Keywords: Pesudostellaria heterophylla; Shitai No.1; breeding; extension; new variety
- From: China Journal of Chinese Materia Medica 2016;41(13):2381-2385
- CountryChina
- Language:Chinese
- Abstract: Based on collections and researches of Pesudostellaria heterophylla germplasm resources from different areas of China, by using Shibing SB-4 provenance as materials, the new variety "Shitai No.1" was bred by mass selection, small plot variety comparative test, regional variety comparative test and field trial planting. Compared with "Qian taizishen No.1" and P. heterophylla land races. The disease and lodging resistance, root yield, polysaccharide content and the first grade rate of "Shitai No.1" have obvious advantages. In addition, it is relatively stable of yield in "Shitai No.1" in different places. It is demonstrated that "Shitai No.1" is a fine variety that adapt to the producing areas of P. heterophylla in Guizhou province, it is worthy to be promoted.