Table 3. Photosynthetic and transpiration rate of treated plants.

	Control			Drought 1			Drought 2
	F0	F1	F2	F0	F1	F2	F0	F1	F2
Photosynthetic rate(μmol CO2 m-2 s-1)	4.94±0.58 a	4.99±0.59 a	4.83±0.56 ab	4.85±0.65 ab	4.46±0.53 ab	4.18±0.55 ab	2.93±0.60 b	2.91±0.61 b	2.96±0.58 b
Transpiration rate(mmol H2Om-2 s-1)	0.96±0.15 a	1.00±0.12 a	0.94±0.15 a	0.88±0.15 ab	0.86±0.13 ab	0.85±0.16 ab	0.60±0.13 b	0.59±0.13 b	0.68±0.12 ab

^a,b values followed by the same letter are not significantly different according to Fisher’s test (p < 0.05)