Drought yield index to select high yielding rice lines under different drought stress severities

Raman, Anitha; Verulkar, Satish; Mandal, Nimai; Variar, Mukund; Shukla, V; Dwivedi, J; Singh, B; Singh, O; Swain, Padmini; Mall, Ashutosh; Robin, S; Chandrababu, R; Jain, Abhinav; Ram, Tilatoo; Hittalmani, Shailaja; Haefele, Stephan; Piepho, Hans-Peter; Kumar, Arvind

doi:10.1186/1939-8433-5-31

Rice

Table 6 Mean yield index, deviations from IR64 means and MTU 1010 means across non-stress moderate and severe stress levels

From: Drought yield index to select high yielding rice lines under different drought stress severities

ENTRY	Mean			MYI	Dev from IR64 mean			Dev from MTU 1010 mean
ENTRY	Control	Moderate	Severe		Control	Moderate	Severe	Control	Moderate	Severe
Annada	4.14	2.89	1.66	2.90	−0.83	0.73	0.64	−0.66	0.30	0.23
ARB 2	4.33	2.98	1.71	3.01	−0.64	0.83	0.69	−0.47	0.40	0.28
ARB 3	4.82	3.00	1.83	3.21	−0.15	0.84	0.80	0.02	0.41	0.40
ARB 4	4.27	2.73	1.86	2.95	−0.70	0.57	0.83	−0.52	0.14	0.43
ARB 5	4.19	2.90	1.89	2.99	−0.78	0.75	0.86	−0.61	0.32	0.46
ARB 6	4.64	2.70	1.73	3.02	−0.33	0.55	0.70	−0.16	0.12	0.30
ARB 7	4.24	3.00	2.05	3.09	−0.73	0.85	1.02	−0.56	0.42	0.62
ARB 8	4.47	3.35	2.19	3.34	−0.49	1.20	1.16	−0.32	0.77	0.76
Baranideep	4.61	2.87	1.66	3.05	−0.36	0.72	0.64	−0.18	0.29	0.23
CB 0-15-24	4.38	2.89	2.01	3.09	−0.59	0.74	0.99	−0.42	0.31	0.58
CB 2-458	4.65	2.40	1.40	2.82	−0.31	0.24	0.38	−0.14	−0.19	−0.03
DGI 237	4.28	2.67	1.29	2.74	−0.69	0.51	0.26	−0.51	0.08	−0.14
DGI 307	4.91	2.88	1.84	3.21	−0.06	0.72	0.81	0.12	0.29	0.41
DGI 75	5.13	2.76	1.86	3.25	0.16	0.61	0.84	0.34	0.18	0.43
DSL 104-1	4.90	2.95	1.48	3.11	−0.07	0.79	0.46	0.10	0.36	0.05
DSU 4-7	4.52	2.47	1.39	2.79	−0.45	0.31	0.36	−0.27	−0.12	−0.04
IR36	3.89	1.78	0.45	2.04	−1.08	−0.37	−0.57	−0.91	−0.81	−0.98
IR55419-04	4.39	2.96	2.15	3.17	−0.58	0.80	1.12	−0.40	0.37	0.72
IR64	4.97	2.16	1.02	2.72	0	0	0	0.17	−0.43	−0.40
IR66873-R-11-1	4.94	2.10	0.66	2.57	−0.03	−0.05	−0.36	0.14	−0.48	−0.77
IR67469-R-1-1	4.29	1.3	0.88	2.16	−0.68	−0.85	−0.14	−0.51	−1.28	−0.55
IR72667-16-1-B-B-3	4.38	2.79	1.82	3.00	−0.59	0.64	0.80	−0.41	0.20	0.39
IR74371-3-1-1	4.78	2.64	1.71	3.04	−0.19	0.48	0.69	−0.02	0.05	0.29
IR74371-46-1-1	4.68	2.65	1.83	3.05	−0.29	0.49	0.81	−0.12	0.06	0.41
IR74371-54-1-1	4.63	2.96	1.84	3.14	−0.34	0.81	0.81	−0.16	0.38	0.41
IR74371-70-1-1	5.10	2.92	1.87	3.30	0.13	0.77	0.85	0.31	0.34	0.44
IR74371-78-1-1	4.94	2.92	1.75	3.20	−0.03	0.76	0.72	0.14	0.33	0.32
Kallurundaikar	4.51	2.65	1.96	3.04	−0.46	0.50	0.94	−0.28	0.07	0.53
Khiradhan	5.08	2.33	0.76	2.73	0.12	0.18	−0.26	0.29	−0.25	−0.66
MTU 1010	4.79	2.59	1.43	2.94	−0.17	0.43	0.40	0	0	0
NDR 1098-6	4.09	2.82	1.39	2.77	−0.88	0.66	0.36	−0.70	0.23	−0.04
PM 1011	4.58	2.89	1.25	2.91	−0.39	0.73	0.23	−0.22	0.30	−0.17
PMK 1	4.73	1.17	0.79	2.23	−0.24	−0.98	−0.23	−0.06	−1.42	−0.63
PMK 2	4.22	1.36	0.77	2.12	−0.75	−0.79	−0.25	−0.58	−1.22	−0.65
Poornima	4.00	2.55	1.68	2.74	−0.97	0.39	0.65	−0.79	−0.04	0.25
R 1027-2282-2-1	4.55	2.69	1.19	2.81	−0.42	0.53	0.16	−0.24	0.10	−0.24
RF 5329	4.32	2.85	1.86	3.01	−0.64	0.69	0.83	−0.47	0.26	0.43
RR 272-21	4.33	2.66	1.26	2.75	−0.64	0.50	0.24	−0.47	0.07	−0.17
Tripuradhan	4.55	2.88	2.03	3.16	−0.42	0.73	1.01	−0.24	0.30	0.61
Overall mean	4.54	2.62	1.54

MYI= Mean yield index.

Back to article page