Fig. 7 | Scientific Reports

Fig. 7

From: Deciphering drought tolerance in cotton genotypes through integrated morpho-physiological and biochemical markers at flowering stage

Fig. 7

PCA biplot illustrates the relationships among various physiological and biochemical traits across 40 diverse cotton genotypes under (A) control, (B) moderate drought stress, and (C) severe drought stress. The vector length indicates the strength of the relationship between each trait and the principal components. Genotypes are marked with different codes along with treatment labels to indicate their drought tolerance. The biplot highlights the variation in physio-morphic and biochemical responses to stress across 40 diverse cotton genotypes.

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