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Chemical and Biological Technologies in Agriculture
Fig. 3 | Chemical and Biological Technologies in Agriculture

Fig. 3

From: Metabolomics reveals the effects producing region and fermentation stage on substance conversion in cigar tobacco leaf

Fig. 3Fig. 3

Differential metabolomics analysis of the different fermentation stages of cigar tobacco leaf from LC. The loading (A-E) and volcano plots (F-J) from OPLS-DA model of LCF1, LCF2, LCF3, LCF4, LCF5 compared to LCF0. Volcano plots show the differential metabolomics expression levels between LCF1, LCF2, LCF3, LCF4, LCF5 and LCF0. The downregulated differentially expressed metabolites and upregulated differentially expressed metabolites are illustrated by green and red spots, respectively; gray spots represent detected metabolites with nonsignificant differences

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