Table 3.

Mean values of the stomatal density (mm^-2) on the adaxial and abaxial leaf surface of sugarcane genotypes.

Treatment	Stomatal density (mm−2)
	Adaxial surface				Abaxial surface
	NIA-0819	NIA-98	BL4	Mean	NIA-0819	NIA-98	BL4	Mean
Control	47.40 c	38.40 b	41.91 c	42.57	102.32 c	79.32 c	88.41 c	90.01
10 Gy	53.56 a	35.15 c	44.85 b	44.52	115.31 a	84.40 b	92.42 b	97.37
20 Gy	49.73 b	42.78 a	48.28 a	46.93	108.39 b	88.82 a	95.92 a	97.71
30 Gy	41.12 d	35.22 c	39.13 d	38.49	96.80 d	78.26 c	85.62 d	86.89
40 Gy	38.45 e	29.04 d	37.88 d	35.12	88.02 e	68.38 d	75.82 e	77.40
Means	46.053	36.121	42.412	–	102.17	79.839	87.643	–

Means followed by different letters in the same column indicate significant differences (p < 0.05).