Table 2. Correlations of date 5 YEFL (Young Fully Expanded Leaf) SPAD readings of chlorophyll content per unit area between 5 measurement positions and leaf mean in Experiment 1.

Position on leaf	2	3	4	5	leaf mean
1	0.87***	0.88***	0.83***	0.81***	0.92***
2		0.91***	0.85***	0.82***	0.94***
3			0.93***	0.92***	0.98***
4				0.97***	0.96***
5					0.95***