Fig. 6From: Genotypic variation in root morphology, cotton subtending leaf physiology and fiber quality against nitrogenPCA of the studied traits of CCRI-69 and XLZ-30 under the control (2.5 mmol·L−1) and high N conditions (5 mmol·L−1). The eigenvectors for PC1 and PC2 are shown in supplementary table 2Back to article page