Table 1.

Mean values of stomatal length (µm) on the abaxial and abaxial leaf surface of the sugarcane genotypes.

Treatment	Stomatal length (µm)
	Adaxial surface				Abaxial surface
	NIA-0819	NIA-98	BL4	Means	NIA-0819	NIA-98	BL4	Means
Control	42.48 c	38.32 c	42.37 c	41.05	40.48 c	36.26 b	38.12 c	38.28
10 Gy	63.71 a	42.77 b	48.24 b	51.57	57.83 a	37.95 b	41.39 b	45.72
20 Gy	54.90 b	54.11 a	57.40 a	55.47	50.87 b	46.28 a	48.27 a	48.47
30 Gy	39.82 c	33.51 d	36.23 d	36.52	33.15 d	31.84 c	36.41 d	33.8
40 Gy	30.74 d	23.63 e	28.13 e	27.5	25.91 e	21.94 d	24.38 e	24.07
Means	46.333	38.471	42.475	–	45.933	34.857	37.717	–

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