qDTY 1.1 , a major QTL for rice grain yield under reproductive-stage drought stress with a consistent effect in multiple elite genetic backgrounds

Table 1 Mean and range for yield and yield component traits in three populations and parents in DS2009 and DS2010

Population	Year/environment	DTF (days)			PH (cm)			BIO (kg/ha)			GY (kg/ha)			HI
		Range	SED	Mean	Range	SED	Mean	Range	SED	Mean	Range	SED	Mean	Range	SED	Mean
N22/Swarna	2009RS	59-95	4	79	57-104	11.0	111.0	969-18973	3512	8854	178-5996	988	1714	0.02-0.39	0.07	0.18
	2009NS	67-99	4	77	57-163	11.0	119.0	3855-20953	2844	10700	1493-8118	1352	4313	0.18-0.60	0.06	0.38
	2010RS	69-108	5	86	41-98	8.1	75.0	11820-25664	1440	5517	122-1656	290	767	0.03-0.49	0.07	0.18
	2010NS	73-101	5	83	56-132	8.8	101.0	3700-25664	3166	9664	717-7564	902	3669	0.07-0.48	0.08	0.28
N22/IR64	2009RS	66-91	3	79	64-147	9.2	115.0	1629-15112	2540	7288	213-5113	665	1698	0.02-0.39	0.12	0.22
	2009NS	69-95	3	78	69-165	15.0	125.0	3625-24550	3820	12360	322-8055	1533	4200	0.11-0.48	0.05	0.33
	2010RS	73-99	4	88	41-107	9.1	71.2	1829-7217	1067	4152	65-955	186	423	0.01-0.32	0.06	0.09
	2010NS	74-91	4	83	59-132	16.0	98.0	4475-14221	2391	9084	1393-6924	1181	3861	0.09-0.45	0.06	0.26
N22/MTU1010	2009RS	69-91	3	78	61-149	12.0	113.0	3290-25015	3058	8938	40-6135	831	2304	0.06-0.40	0.07	0.23
	2009NS	71-93	5	77	76-173	16.0	127.0	2452-28583	4197	12870	652-10042	1693	4774	0.14-0.52	0.06	0.35
	2010RS	72-95	4	85	43-106	9.4	76.0	1872-8300	1329	4641	34-1302	211	653	0.01-0.29	0.05	0.06
	2010NS	74-89	3	82	61-133	21.0	104.0	2692-19384	2384	9051	1245-8308	1162	4091	0.10-0.51	0.07	0.29
N22	RS			72			115.0			5818			1150			0.21
	NS			78			123.0			9087			3221			0.41
Swarna	RS			a			59.0			6125			128			0.03
	NS			107			98.0			11126			4144			0.31
IR64	RS			91			73.0			4175			336			0.03
	NS			89			105.0			10661			4651			0.46
MTU1010	RS			84			95.0			4181			629			0.11
	NS			83			110.0			11337			4925			0.49

• Range for the parents was given based on the data of two years,^aSwarna did not flowered up to 50% under RS.
• SED: Standard error of difference at p < 0.05

ISSN: 2730-6844