Table 3.

Proximate composition associated with morphological characters using multiple regression analysis.

Proximate composition	Morphological parameter	r	R2	Standardized beta coefficients	t value	p value
Moisture (Leaf)	Plant weight	0.754a	0.569	‒ 0.738	‒ 6.380	0.000
	Seed color	0.792b	0.627	‒ 0.241	‒ 2.081	0.047
Crude fibre (Leaf)	Seed surface	0.423a	0.179	0.423	2.515	0.018
Protein (Leaf)	Plant weight	0.727a	0.529	0.727	5.702	0.000
Fat (Leaf)	Seed number per pod	0.397a	0.158	0.397	2.330	0.027
Carbohydrate (Leaf)	Plant weight	0.606a	0.367	‒0.606	‒ 4.102	0.000
Energy value (Leaf)	Plant weight	0.709a	0.502	0.709	5.408	0.000
Moisture (Seed)	Leaf color	0.362a	0.131	‒ 0.362	‒ 2.090	0.046
Crude fibre (Seed)	Number of twin pods	0.518a	0.268	‒ 0.518	‒ 3.257	0.003
Protein (Seed)	Plant weight	0.517a	0.268	0.517	3.257	0.003
Fat (Seed)	Seed surface	0.407a	0.166	0.407	2.401	0.023
Energy value (Seed)	Plant weight	0.477a	0.227	0.477	2.922	0.007