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Table 4 Conventional drought response indices of genotypes under moderate and severe stress conditions

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

Breeding line Moderate stress Severe stress
REI MRP STI GMP DYI TOL SSI SSSI REI MRP STI GMP DYI TOL SSI SSSI
Annada 1.005 (25) 2.015 (24) 0.70 (25) 3.46 (25) 1.43 (3) 1.25 (3) 1.00 (3) −0.122 (3) 1.083 (23) 3.09 (23) 0.33 (23) 2.62 (23) 2.49 (12) 2.48 (9) 0.91(12) −0.062 (12)
ARB 2 1.085 (13) 2.092 (13) 0.75 (13) 3.59 (13) 1.45 (5) 1.35 (6) 1.03 (5) −0.113 (5) 1.203 (17) 3.20 (17) 0.36 (21) 2.72 (21) 2.53 (14) 2.62 (13) 0.92 (14) −0.056 (14)
ARB 3 1.214 (4) 2.206 (3) 0.84 (4) 3.80 (4) 1.61 (18) 1.82 (19) 1.25 (18) −0.046 (18) 1.439 (6) 3.39 (7) 0.43 (8) 2.97 (8) 2.63 (16) 2.99 (19) 0.94 (16) −0.04 (16)
ARB 4 0.980 (27) 1.983 (27) 0.68 (27) 3.41 (27) 1.57 (11) 1.54 (11) 1.20 (11) −0.063 (11) 1.180 (19) 3.19 (19) 0.38 (18) 2.82 (18) 2.30 (7) 2.41 (7) 0.86 (7) −0.095 (7)
ARB 5 1.022 (23) 2.031 (21) 0.71 (23) 3.49 (23) 1.44 (4) 1.29 (5) 1.02 (4) −0.117 (4) 1.250 (13) 3.25 (13) 0.38 (19) 2.81 (19) 2.22 (5) 2.30 (4) 0.83 (5) −0.111 (5)
ARB 6 1.054 (17) 2.054 (17) 0.73 (17) 3.54 (17) 1.72 (25) 1.94 (22) 1.38 (25) −0.007 (25) 1.179 (20) 3.17 (20) 0.39 (16) 2.83 (16) 2.69 (18) 2.91 (17) 0.95 (18) −0.032 (18)
ARB 7 1.070 (14) 2.080 (14) 0.74 (14) 3.57 (14) 1.41 (2) 1.24 (2) 0.97 (2) −0.133 (2) 1.417 (7) 3.40 (5) 0.42 (10) 2.94 (10) 2.07 (3) 2.19 (1) 0.78 (3) −0.143 (3)
ARB 8 1.261 (1) 2.265 (1) 0.88 (1) 3.87 (1) 1.33 (1) 1.12 (1) 0.83 (1) −0.173 (1) 1.786 (1) 3.68 (1) 0.47 (1) 3.13 (1) 2.05 (2) 2.29 (3) 0.77 (2) −0.149 (1)
Baranideep 1.115 (9) 2.114 (9) 0.77 (9) 3.64 (9) 1.60 (17) 1.74 (18) 1.25 (17) −0.047 (17) 1.199 (18) 3.19 (18) 0.37 (20) 2.77 (20) 2.78 (21) 2.95 (18) 0.97 (21) −0.02 (21)
CB 0-15-24 1.066 (15) 2.070 (15) 0.74 (15) 3.56 (15) 1.51 (8) 1.48 (10) 1.12 (8) −0.085 (8) 1.388 (9) 3.37 (8) 0.43 (9) 2.97 (9) 2.18 (4) 2.37 (6) 0.82 (4) −0.12 (4)
CB 2-458 0.939 (32) 1.941 (31) 0.65 (32) 3.34 (32) 1.94 (32) 2.26 (32) 1.61 (32) 0.060 (32) 0.852 (28) 2.85 (28) 0.32 (26) 2.55 (26) 3.32 (27) 3.25 (27) 1.06 (27) 0.039 (27)
DGI 237 0.960 (30) 1.961 (30) 0.67 (30) 3.38 (30) 1.60 (16) 1.61 (13) 1.25 (16) −0.047 (16) 0.800 (30) 2.79 (31) 0.27 (30) 2.35 (30) 3.33 (28) 2.99 (20) 1.06 (28) 0.039 (28)
DGI 307 1.189 (7) 2.181 (7) 0.83 (7) 3.76 (7) 1.71 (24) 2.03 (26) 1.37 (24) −0.010 (24) 1.414 (8) 3.37 (9) 0.44 (6) 3.00 (6) 2.67 (17) 3.08 (23) 0.95 (17) −0.034 (17)
DGI 75 1.193 (6) 2.186 (6) 0.83 (6) 3.77 (6) 1.86 (31) 2.37 (33) 1.53 (31) 0.037 (31) 1.439 (5) 3.39 (6) 0.46 (2) 3.09 (2) 2.76 (20) 3.27 (28) 0.96 (20) −0.023 (20)
DSL 104-1 1.215 (3) 2.205 (4) 0.84 (3) 3.80 (3) 1.66 (20) 1.95 (23) 1.32 (20) −0.026 (20) 1.166 (22) 3.16 (22) 0.35 (22) 2.69 (22) 3.31 (26) 3.42 (33) 1.06 (26) 0.037 (26)
DSU 4-7 0.939 (31) 1.939 (32) 0.65 (31) 3.34 (31) 1.83 (29) 2.05 (27) 1.51 (29) 0.030 (29) 0.843 (29) 2.84 (29) 0.30 (27) 2.50 (27) 3.26 (25) 3.14 (24) 1.05 (25) 0.033 (25)
IR36 0.582 (36) 1.535 (36) 0.40 (36) 2.63 (36) 2.18 (34) 2.11 (28) 1.80 (34) 0.118 (34) 0.170 (39) 1.83 (39) 0.08 (39) 1.32 (39) 8.63 (39) 3.44 (34) 1.34 (39) 0.224 (39)
IR55419-04 1.093 (12) 2.097 (12) 0.76 (12) 3.60 (12) 1.49 (7) 1.44 (7) 1.08 (7) −0.097 (7) 1.520 (3) 3.49 (2) 0.46 (4) 3.07 (4) 2.05 (1) 2.25 (2) 0.77 (1) −0.149 (1)
IR64 0.900 (33) 1.917 (33) 0.63 (33) 3.27 (33) 2.31 (35) 2.81 (35) 1.88 (35) 0.142 (35) 0.598 (33) 2.58 (33) 0.25 (33) 2.26 (33) 4.85 (33) 3.94 (37) 1.20 (33) 0.133 (33)
IR66873-R-11-1 0.873 (34) 1.889 (34) 0.61 (34) 3.22 (34) 2.35 (36) 2.83 (36) 1.90 (36) 0.150 (36) 0.373 (35) 2.32 (35) 0.16 (38) 1.81 (38) 7.47 (38) 4.28 (38) 1.31 (38) 0.206 (38)
IR67469-R-1-1 0.470 (38) 1.442 (39) 0.33 (38) 2.36 (38) 3.29 (38) 2.98 (38) 2.31 (38) 0.272 (38) 0.268 (36) 2.01 (36) 0.18 (35) 1.94 (35) 4.86 (34) 3.41 (32) 1.20 (34) 0.134 (34)
IR72667-16-1-B 1.028 (22) 2.030 (22) 0.71 (22) 3.50 (22) 1.57 (12) 1.59 (12) 1.20 (12) −0.061 (12) 1.213 (16) 3.21 (16) 0.39 (17) 2.83 (17) 2.40 (110 2.56 (12) 0.88 (11) −0.076 (11)
IR74371-3-1-1 1.059 (16) 2.058 (16) 0.74 (16) 3.55 (16) 1.81 (28) 2.14 (29) 1.49 (28) 0.024 (28) 1.175 (21) 3.17 (21) 0.40 (14) 2.86 (14) 2.79 (22) 3.06 (21) 0.97 (22) −0.019 (22)
IR74371-46-1-1 1.040 (19) 2.040 (19) 0.72 (19) 3.52 (19) 1.77 (27) 2.03 (25) 1.44 (27) 0.010 (27) 1.236 (15) 3.23 (15) 0.42 (12) 2.93 (12) 2.55 (15) 2.84 (16) 0.92 (15) −0.052 (15)
IR74371-54-1-1 1.155 (8) 2.153 (8) 0.80 (8) 3.71 (8) 1.56 (10) 1.67 (15) 1.19 (10) −0.064 (10) 1.374 (10) 3.34 (10) 0.41 (13) 2.92 (13) 2.52 (13) 2.80 (15) 0.91 (13) −0.057 (13)
IR74371-70-1-1 1.255 (2) 2.240 (2) 0.87 (2) 3.86 (2) 1.75 (26) 2.18 (30) 1.42 (26) 0.003 (26) 1.522 (2) 3.45 (3) 0.46 (3) 3.09 (3) 2.72 (19) 3.23 (26) 0.96 (19) −0.027 (19)
IR 74371-78-1-1 1.211 (5) 2.201 (5) 0.84 (5) 3.80 (5) 1.69 (22) 2.02 (24) 1.36 (22) −0.015 (22) 1.370 (11) 3.33 (11) 0.42 (11) 2.94 (11) 2.83 (23) 3.19 (25) 0.98 (23) −0.014 (23)
Kallurundaikar 1.006 (24) 2.006 (26) 0.70 (24) 3.46 (24) 1.70 (23) 1.86 (20) 1.37 (23) −0.012 (23) 1.278 (12) 3.28 (12) 0.43 (7) 2.98 (7) 2.30 (8) 2.55 (11) 0.86 (8) −0.095 (8)
Khiradhan 0.997 (26) 2.010 (25) 0.69 (26) 3.44 (26) 2.18 (33) 2.75 (34) 1.79 (33) 0.117 (33) 0.494 (34) 2.51 (34) 0.19 (34) 1.97 (34) 6.65 (37) 4.32 (39) 1.29 (37) 0.189 (37)
MTU 1010 1.042 (18) 2.043 (18) 0.72 (18) 3.52 (18) 1.85 (30) 2.21 (31) 1.53 (30) 0.037 (30) 0.964 (24) 2.97 (24) 0.33 (24) 2.62 (24) 3.36 (29) 3.37 (31) 1.06 (29) 0.042 (29)
NDR 1098-6 0.970 (28) 1.977 (28) 0.67 (28) 3.40 (28) 1.45 (6) 1.27 (4) 1.03 (6) −0.113 (6) 0.871 (27) 2.88 (27) 0.27 (29) 2.38 (29) 2.95 (24) 2.70 (14) 1.00 (24) 0.001 (24)
PM 1011 1.112 (10) 2.111 (10) 0.77 (10) 3.64 (10) 1.59 (15) 1.69 (17) 1.22 (15) −0.055 (15) 0.904 (26) 2.92 (26) 0.28 (28) 2.40 (28) 3.65 (31) 3.32 (29) 1.10 (31) 0.066 (31)
PMK 1 0.466 (39) 1.489 (37) 0.32 (39) 2.35 (39) 4.04 (39) 3.56 (39) 2.50 (39) 0.329 (39) 0.240 (38) 2.00 (37) 0.18 (36) 1.94 (36) 5.96 (36) 3.94 (36) 1.26 (36) 0.172 (36)
PMK 2 0.483 (37) 1.449 (38) 0.34 (37) 2.40 (37) 3.09 (37) 2.85 (37) 2.24 (37) 0.253 (37) 0.242 (37) 1.95 (38) 0.16 (37) 1.81 (37) 5.45 (35) 3.44 (35) 1.24 (35) 0.156 (35)
Poornima 0.856 (35) 1.853 (35) 0.59 (35) 3.19 (35) 1.57 (13) 1.46 (8) 1.21 (13) −0.060 (13) 0.930 (25) 2.94 (25) 0.32 (25) 2.59 (25) 2.39 (10) 2.33 (5) 0.88 (10) −0.079 (10)
R 1027-2282-2-1 1.028 (21) 2.028 (23) 0.71 (21) 3.50 (21) 1.69 (21) 1.86 (21) 1.36 (21) −0.015 (21) 0.793 (31) 2.80 (30) 0.26 (32) 2.33 (32) 3.83 (32) 3.36 (30) 1.12 (32) 0.078 (32)
RF 5329 1.035 (20) 2.039 (20) 0.72 (20) 3.51 (20) 1.52 (9) 1.48 (9) 1.13 (9) −0.082 (9) 1.245 (14) 3.24 (14) 0.39 (15) 2.83 (15) 2.33 (9) 2.47 (8) 0.86 (9) −0.09 (9)
RR 272-21 0.967 (29) 1.968 (29) 0.67 (29) 3.39 (29) 1.63 (19) 1.67 (16) 1.28 (19) −0.038 (19) 0.791 (32) 2.79 (32) 0.26 (31) 2.34 (31) 3.43 (30) 3.07 (22) 1.07 (30) 0.048 (30)
Tripuradhan 1.104 (11) 2.104 (11) 0.77 (11) 3.62 (11) 1.58 (14) 1.67 (14) 1.21 (14) −0.058 (14) 1.455 (4) 3.42 (4) 0.45 (5) 3.04 (5) 2.24 (6) 2.52 (10) 0.84 (6) −0.107 (6)
  1. REI = relative efficiency index, MRP = mean relative performance, STI = stress tolerance index, GMP = geometric mean productivity, DYI = drought yield index, TOL = tolerance index, SSI = stress susceptibility index, SSSI = Schneider’s stress susceptibility index.
  2. The numbers in parentheses indicate the genotype ranks for each index.