Table 1.
Geographical location and climatic factors of experimental field.
Fig 1.
Distribution map of provenance collection sites and experimental sites for P. cyrtonema.
(a) collection sites and experimental sites; (b) P. cyrtonema in Jinyun sites; (c) Rhizomes; The map was created by the authors using geographic coordinates and is for illustrative purposes only.
Table 2.
Provenance information of P. cyrtonema.
Table 3.
Joint analysis of variance for growth and medicinal traits of provenance at different sites.
Table 4.
Analysis of growth traits among provenances of P. cyrtonema across experimental sites.
Table 5.
The PCV, GCV and h2P values of various traits in different experimental sites.
Fig 2.
Correlation analysis between growth, medicinal traits of P. cyrtonema and environmental factors.
Note: “*” and “**” indicate significant correlation at the 0.05 level and 0.01 level, respectively.
Table 6.
Principal component analysis based on 11 traits of P. cyrtonema.
Table 7.
Comprehensive evaluation scores and rankings of P. cyrtonema provenances.
Fig 3.
Dendrogram of cluster analysis for P. cyrtonema of different provenances.
Table 8.
Simplified decision matrix for growers in different eco-zones.