A qualitative and quantitative analysis of metabolites was performed by metabolomics comparation on the pericarps of four varieties of
Zanthoxylum bungeanum
Maxim. The
Zanthoxylum bunganum
as scion combined with three rootstock varieties of
Zanthoxylum piasezkii
Maxim (YJ), July
Zanthoxylum bunganum
Maxim (QJ), and August
Zanthoxylum bunganum
Maxim (BJ), at the same time
Zanthoxylum bungeanum
seedlings breeding were compared as control (MJ). A total of 1429 metabolites were identified in
Zanthoxylum bungeanum
Maxim pericarps based on chromatography and mass spectrometry dual detection platform. While the metabolites between four varieties of
Z. bungeanum
varied, there was identified 31, 15, 7, 79, 42, 19 down-regulated and 55, 50, 13, 75, 43, 27 up-regulated differential metabolites between MJ and BJ, MJ and QJ, MJ and YJ, QJ and BJ, YJ and BJ, YJ and QJ. Meanwhile, the differential metabolites composition was distinct among various varieties of
Z. bungeanum
and dominant by phenolic compounds flavonoid and phenolic acids, especially highest in varieties July
Zanthoxylum bunganum
Maxim.
Highlight
A comparative metabolomics analyzed in four varieties of
Zanthoxylum bungeanum
pericarp.Total 1429 metabolites were identified and mainly in flavonoid and phenolic acid.July and August
Zanthoxylum bunganum
Maxim has highest antioxidant capacity.The rootstock July
Zanthoxylum bunganum
Maxim was recommended in Loess Plateau.