Genome-wide association study reveals significant genomic regions for improving yield, adaptability of rice under dry direct seeded cultivation condition

Table 5 Selected promising progenies showing significant variation for nutrient uptake, root traits and grain yield under dry direct seeded cultivation conditions

Designation	N uptake (kg ha⁻¹)	P uptake (kg ha⁻¹)	Fe uptake (kg ha⁻¹)	Zn uptake (kg ha⁻¹)	NR at 29 DAS			RHL			RHD			GY (kg ha⁻¹)
Designation	2015WS	2015WS	2015WS	2015WS	2015WS	2016DS	CS	2015WS	2016DS	CS	2015WS	2016DS	CS	2015WS	2016DS	CS
IR 115844-B-32-B	81.71	14.28	3.87	0.151	32	33	33	2	2	2	3	2	2	7708	5713	6710
IR 115844-B-349-B	85.18	23.58	3.06	0.208	33	35	34	2	2	2	2	1	1	7563	5220	6391
IR 115844-B-326-B	46.67	16.18	2.10	0.156	35	37	35	2	3	2	3	2	2	6103	5517	5810
IR 115844-B-366-B	99.95	24.20	2.73	0.190	38	29	33	2	2	2	3	2	2	6405	5054	5729
IR 115844-B-316-B	101.57	17.80	3.70	0.179	31	32	31	1	2	2	2	2	2	5708	5424	5566
IR 115844-B-69	147.09	25.65	3.87	0.227	39	30	35	1	2	2	1	2	2	5495	5401	5401
IR 115844-B-230	113.18	24.95	3.12	0.229	31	28	30	1	2	1	1	1	1	5205	5211	5211
NSICRc 222^†	65.20	17.50	2.81	0.134	30	22	26	2	2	2	2	2	2	3382	4952	4199
Kali Aus^†	57.80	12.70	3.57	0.167	29	26	27	1	1	1	1	1	1	4532	4160	4301
NSICRc192^†	56.40	10.20	1.99	0.127	21	24	22	2	2	2	2	2	2	2352	3944	3091
Vandana^†	69.70	12.40	3.27	0.184	23	21	22	1	1	1	1	1	1	2950	4329	3575
IR 87707–446-B-B-B^†	74.10	20.00	2.30	0.139	28	27	27	1	2	1	1	1	1	3954	4474	4157
Mean	83.21	18.29	3.07	0.170	24	30	27	2	2	1	2	2	1	5064	4967	5015
SE mean	8.21	1.55	0.20	0.010	1.61	1.52	1.11	0.14	0.18	0.12	0.23	0.14	0.13	514	169	327
t-test	10.14	11.80	14.98	17.34	15.31	18.57	23.68	10.8	9.33	13.68	8.30	10.42	11.94	9.84	29.38	15.33

⁺Parent, DS dry season, WS wet season, CS combined seasons, NR3 number of nodal roots at 29 DAS, RHL root hair length, RHD root hair density, GY grain yield (kg ha⁻¹), N uptake nitrogen uptake (kg ha⁻¹), P uptake phosphorus uptake (kg ha⁻¹), Fe uptake iron uptake (kg ha⁻¹), Zn uptake zinc uptake (kg ha⁻¹)

ISSN: 1471-2164