Development of Novel Protocol to Al³⁺ Stress Tolerance at Germination Stage in Indica Rice through Statistical Approaches

Table 2

Analysis of variance of 15 mM and 20 mM of Al³⁺ toxicity at pH4 ±0.2 in germination parameters on parental line Pak Basmati and Pokkali.

Source of variations	df	Sum of Square
		FG	GVe	GE	SG	GPV	GI	GC	GV	MGT	RL	SL	TDB	VI
variety	1	33.33	0.15	1200	27.36	6.44	133.33	71.74	133.33	371.85	0.028	3.842	24.74	514022.41
Stress	1	33.33	0.15	833.33	2.90	0.94	133.33	25.64	133.33	77.72	0.01	27.09	2.314	483847.68
variety × Stress	1	33.33	0.15	833.33	1.07	0.45	133.33	21.17	133.33	46.65	0.001	3.663	0.27	13493.81
Error	8	66.67	0.30	133.33	0.411	0.057	66.67	28.27	66.667	14.452	0	0.008	0.023	1615.74
Total	12
variety	1	75.00	0.34	833.33	36.79	7.29	675.00	152.44	408.33	366.86	0.03	3.95	13.29	311793.04
Stress	1	675.00	3.03	7500	98.09	19.38	3675.00	308.74	3008.33	1409.418	0.02	32.28	55.17	1833399.19
variety × Stress	1	75.00	0.34	533.33	3.49	0.70	675.00	71.88	408.33	44.89	0.00	3.56	0.65	75477.74
Error	8	0.00	0.00	200.00	1.51	0.30	200.00	65.44	266.67	9.76	0.00	0.01	0.32	2299.46
Total	12

at 0.01, significant at 0.05, ns= not significant FG%= final germination percentage, GVe = germination velocity, GE= germination energy, SG=speed of germination, GPV= germination peak value, GI=germination index, GC= germination capacity, GV=germination value, MGT=mean germination time, RL=root length, SL = shoot length, TDB= total dry biomass, and GVI= germination vigour index.