. 2022 May 30;13:889604. doi: 10.3389/fpls.2022.889604

TABLE 2.

ANOVA for nutritional contents of spinach accessions.

	Moisture	Fat	Fiber	Protein	Ash	CHO	Calories	Na	Ca	K	Zn	Fe	Mn	Oxalates	Nitrates
Mean Sq	0.12^***	0.02^***	0.05^***	0.03^***	0.03^***	3.06^***	0.17^***	5.8^***	264.6^***	792^***	0.05^***	0.23^**	0.02^**	0.13^***	2,362.9
Mean	0.06	0.01	0.02	0.01	0.01	1.53	0.09	2.88	132.30	396.03	0.02	0.11	0.01	0.07	1,181.4
Standard Error	0.05	0.01	0.02	0.01	0.01	0.21	0.04	0.11	0.78	1.45	0.01	0.05	0.01	0.03	0.02
σ²_e	0.01	0.00	0.00	0.00	0.00	0.13	0.01	0.04	1.82	6.31	0.00	0.01	0.00	0.00	0.02
σ²_g	0.53	0.01	0.01	0.01	0.05	4.10	1.99	202.31	257.36	543.26	0.02	1.44	0.02	0.03	653.2
σ²_ph	0.54	0.01	0.01	0.01	0.05	4.23	2.00	202.35	259.18	549.57	0.02	1.45	0.02	0.03	657.7
ECV	0.11	1.43	1.24	0.75	0.71	4.06	0.53	0.31	1.62	0.70	4.16	1.67	3.33	0.34	0.54
GCV	0.88	11.13	3.41	3.07	9.15	22.98	9.89	22.48	19.24	6.45	25.44	22.38	26.70	1.28	30.7
PCV	0.89	11.24	3.64	3.17	9.18	23.34	9.91	22.48	19.31	6.49	25.79	22.44	26.90	1.32	30.6
H²B	0.99	0.98	0.88	0.94	0.99	0.97	1.00	1.00	0.99	0.99	0.97	0.99	0.99	0.93	0.99
Genetic Advance	1.50	0.14	0.15	0.15	0.44	4.11	2.90	29.30	32.93	47.74	0.27	2.46	0.29	0.33	12.4
Genetic Advance % Mean	1.80	22.70	6.58	6.13	18.79	46.62	20.35	46.30	39.50	13.22	51.69	45.98	54.60	2.54	25.5

CHO, Carbohydrates; Na, Sodium; Ca, Calcium; K, Potassium; Zn, Zinc; Fe, Iron; Mn, Manganese; Mean Sq, mean squares; σ²_ph, phenotypic variance; σ²_g, genotypic variance; σ²_e, environmental variance; PCV, phenotypic coefficient of variation; GCV, genotypic coefficient of variation; ECV, environmental coefficient of variation; H²B (%), broad sense heritability. ** Significant, *** Highly Significant.