Cowpea seeds from plants subjected to restricted-and full-irrigation regimes show differential phytochemical activity

Miri, MirReza; Ghooshchi, Farshad; Tohidi Moghadam, Hamid Reza; Larijani, HamidReza; Kasraie, Pourang

doi:10.1186/s40529-022-00360-x

Botanical Studies

Table 1 Combined analysis of variance on some physiological and agronomic traits and of the cowpea as affected by irrigation regimes, genotypes and development stage

From: Cowpea seeds from plants subjected to restricted-and full-irrigation regimes show differential phytochemical activity

SOV	df	Content of total phenolics	Content of ortho-diphenols	Content of flavonoids	ABTS radical scavenging capacity	DPPH radical scavenging capacity	Leaf N	Leaf P	Leaf K	Leaf Mg	Leaf Ca
Year	1	28.56*	1.14^ns	1.10*	0.00*	0.00^ns	2196^ns	47.20^ns	970^ns	1.91*	0.58^ns
Block (Year)	4	1.48	0.49	0.05	0.00	0.00	1166	57.07	134.90	0.16	0.14
Irrigation (IR)	1	124.10**	147.17**	1.89^ns	0.00**	0.00*	51,551**	6076**	43,260**	23.30**	0.02^ns
Year × IR	1	13.02^ns	4.99*	0.11^ns	0.00^ns	0.00^ns	640^ns	15.10^ns	231^ns	0.54^ns	0.34^ns
IR × Block (Year)	4	3.62	0.50	0.34	0.00	0.00	946	44.60	523	0.29	0.66
Genotype (G)	3	10.80**	4.32**	1.40**	0.00**	0.00**	4151**	252.60**	2454**	0.65**	0.00^ns
Development stage (D)	2	1.45^ns	2.09**	0.50**	0.00**	0.00**	1403**	135.09**	1252**	0.63**	0.04^ns
IR × G	3	0.00^ns	0.30^ns	0.04^ns	0.00**	0.00^ns	64.3^ns	9.52^ns	24.90^ns	0.00^ns	0.04^ns
IR × D	2	0.83^ns	1.96**	0.47**	0.00**	0.00^*	623**	84.90**	1371**	0.46**	0.06^ns
G × D	6	0.07^ns	0.02^ns	0.00^ns	0.00^ns	0.00^ns	16.08^ns	1.28^ns	16.8^ns	0.00^ns	0.00^ns
IR × G × D	6	0.07^ns	0.04^ns	0.01^ns	0.00^ns	0.00^ns	39.07^ns	7.88^ns	9.10^ns	0.00^ns	0.00^ns
G × Year	3	0.24^ns	0.18^ns	0.10*	0.00*	0.00^ns	10.37^ns	4.09^ns	319**	0.00^ns	0.01^ns
D × Year	2	0.08^ns	0.06^ns	0.09^ns	0.00^ns	0.00^ns	3.08^ns	1.11^ns	0.61^ns	0.00^ns	0.02^ns
IR × G × Year	3	0.37^ns	0.00^ns	0.00^ns	0.00^ns	0.00^ns	71.98^ns	1.98^ns	9.39^ns	0.00^ns	0.00^ns
IR × D × Year	2	0.21^ns	0.04^ns	0.10^ns	0.00^ns	0.00^ns	104.2^ns	3.90^ns	3.35^ns	0.01^ns	0.02^ns
G × D × Year	6	0.77^ns	0.07^ns	0.01^ns	0.00^ns	0.00^ns	60.9^ns	0.11^ns	7.92^ns	0.00^ns	0.01^ns
IR × G × D × Year	6	0.24^ns	0.08^ns	0.03^ns	0.00^ns	0.00^ns	78.3^ns	0.93^ns	47.10^ns	0.00^ns	0.00^ns
Error	88	0.47	0.11	0.03	0.00	0.00	48.06	3.56	64.10	0.02	0.07
CV (%)		10.90	10.59	7.54	5.97	8.35	6.25	4.34	7.05	9.11	11.80

S.O.V. The Source of Variation, ns not significant; * and ** significant at the 5% and 1% levels of probability, respectively

Back to article page