Table 1.

Pearson coefficients of linear correlation (p < 0.05) between the disease rating (DR) and chlorophyll a, b (Chla, b), and carotenoid (Car) content and fresh weight (FW) of the leaves and roots.

Variable	Chl a	Chl b	Car	FW of Leaves	FW of Roots
DR in leaves	−0.859	−0.804	−0.870	−0.715	−0.755
DR in roots	−0.891	−0.811	−0.898	−0.672	−0.821