Table 5 Performance of promising PLs with four qDTYs (qDTY_1.1, qDTY_2.1, qDTY_3.1, and qDTY_11.1) in terms of data on days to 50% flowering (days), plant height (cm), and grain yield (kg ha⁻¹) under reproductive-stage drought stress (RS) and irrigated non-stress (NS) conditions.

From: Positive interactions of major-effect QTLs with genetic background that enhances rice yield under drought

Season	Agronomic trait	Environment	IR 102818–10–227–1–2–1–2	IR 102818-10-227-1-2-1-6	IR 102818-10-227-1-2-1-9	IR 102821-19-233-2-1-1-10	IR 102818-10-276-1-2-2-9	IR 102818-10-276-1-2-2-11	IR 102818-10-266-3-2-2-6	Samba Mashuri	Trial Mean	H
Season	Agronomic trait	Environment	DTY_1.1 + DTY_11.1	DTY_1.1 + DTY_11.1	DTY_1.1 + DTY_11.1	DTY_1.1 + DTY_2.1 + DTY_3.1 + DTY_11.1	DTY_1.1 + DTY_2.1 + DTY_11.1	DTY_1.1 + DTY_2.1 + DTY_11.1	DTY_1.1 + DTY_2.1	Samba Mashuri	Trial Mean	H
DS 2016	DTF	NS	56	54	57	53	62	61	62	76	80 ± 2	0.88
	DTF	RS	72	78	75	74	84	85	90	—	88 ± 4	0.79
	PHT	NS	102	101	99	86	103	99	100	81	100 ± 3	0.85
	PHT	RS	76	81	69	81	73	76	64	—	73 ± 6	0.73
	GY	NS	4053	3759	4485	3561	4779	4440	4933	4203	4370 ± 388	0.80
	GY	RS	304	343	278	541	168	183	115	0	150 ± 73	0.65
WS 2015	DTF	NS	99	97	100	85	92	97	97	108	97 ± 2	0.78
	DTF	RS	117	119	116	81	118	117	118	131	116 ± 4	0.85
	PHT	NS	122	111	103	103	114	120	103	87	116 ± 8	0.88
	PHT	RS	95	94	87	85	91	80	81	74	85 ± 6	0.78
	GY	NS	3541	2867	2592	4548	4191	4820	3954	1124	3186 ± 687	0.80
	GY	RS	377	252	405	285	96	110	262	15	126 ± 101	0.60
DS 2015	DTF	NS	84	80	83	87	87	88	89	99	91 ± 15	0.86
	PHT	NS	103	107	104	86	95	102	106	68	99 ± 8	0.88
	GY	NS	5827	6998	8449	5634	6731	6307	6617	3137	5824 ± 1315	0.79
WS 2014	DTF	NS	91	91	91	84	94	94	94	103	93 ± 3	0.82
	PHT	NS	121	121	121	104	122	122	112	95	109 ± 5	0.85
	GY	NS	1313	1313	1313	2332	4246	4246	3157	1590	3131 ± 1126	0.80
DS 2014	DTF	NS	74	74	74	78	79	79	89	102	88 ± 6	0.88
	DTF	RS	77	77	77	80	80	80	94	112	92 ± 3	0.74
	PHT	NS	107	107	107	101	115	115	92	84	105 ± 6	0.88
	PHT	RS	81	81	81	80	79	79	76	54	79 ± 6	0.66
	GY	NS	6283	6283	6283	3466	7894	7894	3231	3456	4389 ± 1186	0.72
	GY	RS	1825	1825	1825	1857	2688	2688	1618	103	1751 ± 375	0.55
BLB Score			7	7	7	7	7	7	7	7	6
Blast Score			1	0	0	1	0	2	0	1	1

NS: Non stress, RS: Reproductive stage drought stress, DTF: Days to 50% flowering, PHT: Plant height, GY: Grain yield, H: Heritability, BLB and Blast score: 0: highly resistant, 1–2: resistant, 3–4: moderately resistant, 5–6: moderately susceptible, 7–8: susceptible, 9: highly susceptible.

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Table 5 Performance of promising PLs with four qDTYs (qDTY_1.1, qDTY_2.1, qDTY_3.1, and qDTY_11.1) in terms of data on days to 50% flowering (days), plant height (cm), and grain yield (kg ha⁻¹) under reproductive-stage drought stress (RS) and irrigated non-stress (NS) conditions.

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