Table 2.

Plant height, number of branches⁻¹ plant, pod weight plant⁻¹, seed weight plant⁻¹, 100-seed weight, pod yield and seed yield as affected by irrigation regimes, anti-transpiration materials and their interaction over two growing seasons.

Irrigation Levels m3ha−1 (I)	Anti-Transpiration (A)	Plant height (cm)	No. of branches plant−1	Number of pods plant−1	Number of seeds/pod	100-seed weight (g)	Seed yield (ton ha−1)
I1	A0	75.9i	3.99f	10.40 g	2.20 g	79.0 g	1.08 g
	A1	83.7 g	4.55def	11.10eg	2.40 fg	83.4f	1.50f
	A2	88.3e	5.20cde	11.6def	2.57 ef	87.4de	1.88e
	A3	93.5d	6.79ab	12.37abe	2.77de	88.1d	2.29 cd
I2	A0	77.4i	4.18ef	11.03 fg	2.37 fg	79.7 g	1.35 fg
	A1	86.4f	5.40 cd	11.73cdef	2.63 e	85.7e	1.92de
	A2	97.7c	6.80ab	12.13bcde	2.90d	91.5c	2.49c
	A3	98.2c	7.22a	12.83abc	3.23bc	95.4b	3.24b
I3	A0	79.3 h	4.66def	12.00bcdef	2.67 e	82.4f	1.90e
	A1	88.5e	5.89bc	12.00bcdef	3.13c	88.3d	2.59c
	A2	103b	7.20a	12.57abcd	3.40b	94.3b	3.11b
	A3	108a	7.56a	13.40a	3.87a	98.3a	4.39a
Irrigation (I)	I1	85.35c	5.13b	11.37b	2.48c	84.47c	1.68c
	I2	89.93b	5.90a	11.93ab	2.78b	88.05b	2.25b
	I3	94.68a	6.33a	12.48a	3.67a	90.85a	3.05a
Anti-Transpiration (A)	A0	77.6 d	4.28 d	11.13c	2.41d	80.3 d	1.44d
	A1	86.2c	5.28c	11.61bc	2.72c	85.8c	2.00c
	A2	96.2b	6.40b	12.10b	2.96b	91.1b	2.56b
	A3	100.0 a	7.19 a	12.87a	3.29a	93.9 a	3.30a
ANOVA	I	<0.001	0.02	0.052	<0.001	<0.001	<0.001
	A	<0.001	<0.001	<0.001	<0.001	<0.001	<0.001
	I × A	<0.001	0.3255	0.959	0.052	<0.001	0.002

Notes: 1. Anti-transpiration sources: A₀, A₁, A₂ and A₃ are; Non-Treated, Tryptophan, Potassium Silicate and Chitosan used as foliar spray, respectively. 2. Irrigation regimes: I₁, I₂ and I₃ are; 2400, 3600 and 4800 m³ ha⁻¹ respectively.