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Fig. 5 | BMC Plant Biology

Fig. 5

From: Comparative physiological and transcriptomic analysis reveal MdWRKY75 associated with sucrose accumulation in postharvest ‘Honeycrisp’ apples with bitter pit

Fig. 5

Principal component analysis (PCA) and screening differentially expressed genes (DEGs) from transcriptomic analysis. A The main factors of the postharvest calcium deficiency and CK apple fruit was determined during the storage periods by PCA. PC1 and PC2 represent the contribution rates of principal components. B The expression patterns of DEGs based on transcriptomic data. C Heatmap of the candidate DEGs related to calcium deficient apple fruit. T01, calcium deficiency apples; T02, healthy flesh of calcium deficiency apples; T03, healthy apple flesh

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