Growth, yield, genetic parameters and random amplified polymorphic DNA (RAPD) of five rice varieties treated with sodium azide and sown under different saline conditions

Ikhajiagbe, Beckley; Omoregie, Ujomonigho Edomo

doi:10.1186/s42269-020-00344-6

Bulletin of the National Research Centre

Table 9 Effect of sodium azide on some parameters of selected progenies in M₁ and M₂ generations

From: Growth, yield, genetic parameters and random amplified polymorphic DNA (RAPD) of five rice varieties treated with sodium azide and sown under different saline conditions

Progenies from M₁	No. of panicles/plant in M₁	Percentage emergence		Plant heights (cm) at 7 WAP		Chlorophyll mutations in M₂
Progenies from M₁	No. of panicles/plant in M₁	M₁	M₂	M₁	M₂	Chlorophyll mutations in M₂
FARO-44 (control)	6.50 ± 1.00	91.25 ± 4.27	100.00 ± 0	55.12 ± 6.46	57.50 ± 2.25	No mutations
FARO-44 (0%)	11	90.00 ± 1.03	25.00 ± 2.04	56.75 ± 2.02	54.50 ± 2.68	No mutations
FARO-44 (0.004% NaN₃)	10	92.50 ± 4.79	20.00 ± 2.04	58.50 ± 3.80	52.75 ± 11.63	Striata
FARO-44 (0.016% NaN₃)	9	92.50 ± 4.79	30.00 ± 3.54	58.50 ± 3.80	63.13 ± 3.07	Striata
FARO-52 (control)	8.00 ± 2.16	98.75 ± 1.25	90.00 ± 4.08	63.50 ± 0.87	67.75 ± 5.07	No mutations
FARO-52 (0.004% NaN₃)	10	95.00 ± 5.00	15.00 ± 2.04	65.25 ± 2.32	47.33 ± 10.27	Striata
FARO-52 (0.008% NaN₃)	11	95.00 ± 2.89	100.00 ± 0	55.50 ± 11.29	55.25 ± 1.11	Viridis
FARO-52 (0.016% NaN₃)	8	95.00 ± 5.00	80.00 ± 2.04	65.25 ± 2.32	59.13 ± 1.61	No mutations
FARO-57 (control)	4.00 ± 0.41	98.75 ± 1.25	90.00 ± 3.54	67.00 ± 3.08	64.25 ± 1.70	No mutations
FARO-57 (0% NaN₃)	7	96.25 ± 2.39	60.00 ± 5.40	68.00 ± 1.47	61.38 ± 2.78	No mutations
FARO-57 (0.008% NaN₃)	6	96.25 ± 2.39	60.00 ± 3.35	68.00 ± 1.47	59.25 ± 2.96	Striata
FARO-57 (0.016% NaN₃)	5	91.25 ± 4.27	70.00 ± 3.35	67.00 ± 1.68	56.75 ± 1.97	Striata
NERICA L-34 (control)	7.50 ± 1.04	98.75 ± 1.27	90.00 ± 2.04	62.75 ± 2.46	60.13 ± 0.83	No mutations
NERICA L-34 (0% NaN₃)	8	92.50 ± 1.44	No emergence	62.00 ± 2.61	-	-
NERICA L-34 (0.004% NaN₃)	14	92.50 ± 1.44	65.00 ± 5.40	62.00 ± 2.61	57.25 ± 1.70	Striata
NERICA L-34 (0.008% NaN₃)	12	78.75 ± 5.15	5.00 ± 0	61.75 ± 3.59	12.00 ± 0.72	Albino
NERICA L-47 (control)	10.50 ± 2.53	40.00 ± 20.92	70.00 ± 7.36	63.25 ± 2.63	44.25 ± 1.32	No mutations
NERICA L-47 (0% NaN₃)	17	1.25 ± 1.25	5.00 ± 0	50.00 ± 0	27.00 ± 0.87	No mutations
NERICA L-47(0.004% NaN₃)	18	8.75 ± 2.39	15.00 ± 2.04	64.25 ± 3.07	Mutant died at 4 WAP	Albino
NERICA L-47 (0.008% NaN₃)	21	8.75 ± 2.39	5.00 ± 2.88	64.25 ± 3.07	47.00 ± 0.92	No mutations
NERICA L-47 (0.016% NaN₃)	13	6.25 ± 2.37	No emergence	56.83 ± 4.51	-	-

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