. 2020 Jan 24;10:1738. doi: 10.3389/fpls.2019.01738

Table 3.

Correlation coefficient among exogenous ABA and fruit-related indicators in both years.

	Exogenous ABA	Anthocyanin	Soluble sugar	¹⁵N accumulation in fruits	¹³C accumulation in fruits
Exogenous ABA	1.0000
Anthocyanin	0.6420	1.0000
Soluble sugar	0.6595	0.9941**	1.0000
¹⁵N accumulation in fruits	−0.9935**	−0.7199	−0.7389	1.0000
¹³C accumulation in fruits	0.6978	0.9960**	0.9872*	−0.7680	1.0000

The correlation coefficients were calculated by Pearson’s correlation based on the 2-year average. *P ≤ 0.05; **P ≤ 0.01.