Table 4 Grain yield/plot (g), Yp and Ys under normal and stress conditions and stress tolerance indices of different wheat genotypes.

From: Heat stress tolerance indices for identification of the heat tolerant wheat genotypes

Sr. No

Genotypes

Yp

Ys

TOL

STI

SSPI

YI

YSI

RSI

MP

GMP

HM

MRP

PYR

1

WH 1025

828.63

631.00

197.63

0.669

11.18

1.06

0.76

1.94

729.81

723.09

716.43

1.99

23.85

2

WH 1255

946.50

650.25

296.25

0.787

16.75

1.09

0.69

2.15

798.38

784.51

770.89

2.16

31.30

3

DPW 621–50

750.63

529.50

221.13

0.508

12.50

0.89

0.71

2.10

640.06

630.44

620.96

1.74

29.46

4

WH 1262

914.50

606.88

307.63

0.710

17.40

1.02

0.66

2.23

760.69

744.97

729.59

2.05

33.64

5

WH 1249

1020.63

664.88

355.75

0.868

20.12

1.11

0.65

2.27

842.75

823.76

805.21

2.27

34.86

6

WH 542

827.88

492.50

335.38

0.522

18.97

0.82

0.59

2.49

660.19

638.54

617.59

1.76

40.51

7

WH 1259

850.63

595.00

255.63

0.647

14.46

1.00

0.70

2.12

722.81

711.42

700.21

1.96

30.05

8

WH 730

922.38

565.38

357.00

0.667

20.19

0.95

0.61

2.41

743.88

722.14

701.04

1.99

38.70

9

WH 1105

866.63

527.50

339.13

0.585

19.18

0.88

0.61

2.43

697.06

676.12

655.82

1.86

39.13

10

WH 1142

984.63

670.63

314.00

0.845

17.76

1.12

0.68

2.17

827.63

812.60

797.84

2.24

31.89

11

HD 3086

939.38

682.50

256.88

0.820

14.53

1.14

0.73

2.04

810.94

800.70

790.60

2.20

27.35

12

WH 283

843.75

515.38

328.38

0.556

18.57

0.86

0.61

2.42

679.56

659.43

639.89

1.82

38.92

13

WH 1254

846.50

635.00

211.50

0.688

11.96

1.06

0.75

1.97

740.75

733.16

725.65

2.02

24.99

14

WH 1218

853.38

627.13

226.25

0.685

12.79

1.05

0.73

2.01

740.25

731.56

722.96

2.01

26.51

15

PBW 343

831.38

548.38

283.00

0.583

16.00

0.92

0.66

2.24

689.88

675.21

660.85

1.86

34.04

16

WH 1257

999.25

637.13

362.13

0.814

20.48

1.07

0.64

2.32

818.19

797.90

778.12

2.20

36.24

17

RAJ 3765

870.75

652.50

218.25

0.727

12.34

1.09

0.75

1.97

761.63

753.77

745.99

2.08

25.06

18

HD 2967

1108.38

678.88

429.50

0.963

24.29

1.14

0.61

2.42

893.63

867.44

842.02

2.39

38.75

19

HD 3059

1053.63

564.38

489.25

0.761

27.67

0.94

0.54

2.76

809.00

771.13

735.03

2.14

46.43

20

DBW 14

757.50

556.25

201.25

0.539

11.38

0.93

0.73

2.02

656.88

649.12

641.46

1.79

26.57

21

HI 1617

893.63

700.63

193.00

0.801

10.91

1.17

0.78

1.89

797.13

791.26

785.44

2.18

21.60

22

WH 1267

902.25

637.88

264.38

0.736

14.95

1.07

0.71

2.09

770.06

758.63

747.37

2.09

29.30

23

WH 1261

945.13

611.63

333.50

0.739

18.86

1.02

0.65

2.29

778.38

760.30

742.65

2.09

35.29

24

WH 1124

954.00

629.13

324.88

0.768

18.37

1.05

0.66

2.24

791.56

774.72

758.23

2.13

34.05

25

WH 1258

872.00

578.13

293.88

0.645

16.62

0.97

0.66

2.23

725.06

710.02

695.28

1.95

33.70

26

PBW 752

882.00

521.00

361.00

0.588

20.41

0.87

0.59

2.50

701.50

677.88

655.06

1.87

40.93

27

DBW 71

848.50

547.25

301.25

0.594

17.04

0.92

0.64

2.29

697.88

681.43

665.37

1.88

35.50

28

WH 1123

903.13

696.75

206.38

0.805

11.67

1.17

0.77

1.92

799.94

793.25

786.63

2.19

22.85

29

WH 1266

753.00

606.38

146.63

0.584

8.29

1.01

0.81

1.84

679.69

675.72

671.78

1.87

19.47

30

WH 1239

977.63

560.38

417.25

0.701

23.60

0.94

0.57

2.58

769.00

740.16

712.40

2.04

42.68

31

WH 1184

933.75

620.13

313.63

0.741

17.74

1.04

0.66

2.23

776.94

760.95

745.29

2.09

33.59

32

WH 1097

719.88

468.50

251.38

0.431

14.22

0.78

0.65

2.27

594.19

580.74

567.60

1.60

34.92

33

WH 1260

914.38

612.63

301.75

0.717

17.06

1.03

0.67

2.21

763.50

748.44

733.69

2.06

33.00

34

WH 1156

986.00

562.00

424.00

0.709

23.98

0.94

0.57

2.60

774.00

744.40

715.93

2.06

43.00

35

WH 1263

1014.00

634.50

379.50

0.823

21.46

1.06

0.63

2.36

824.25

802.11

780.57

2.21

37.43

36

WH 1131

900.88

582.63

318.25

0.671

18.00

0.98

0.65

2.29

741.75

724.48

707.61

1.99

35.33

37

WH 1265

844.50

618.75

225.75

0.668

12.77

1.04

0.73

2.02

731.63

722.87

714.21

1.99

26.73

38

HD 3219

785.50

567.88

217.63

0.571

12.31

0.95

0.72

2.05

676.69

667.88

659.19

1.84

27.71

39

WH 1155

804.63

563.50

241.13

0.580

13.64

0.94

0.70

2.11

684.06

673.35

662.81

1.85

29.97

40

C 306

783.50

529.50

254.00

0.531

14.36

0.89

0.68

2.19

656.50

644.10

631.93

1.77

32.42

41

WH 1202

889.88

692.75

197.13

0.789

11.15

1.16

0.78

1.90

791.31

785.15

779.04

2.17

22.15

42

NBPGR 9

745.75

626.00

119.75

0.597

6.77

1.05

0.84

1.76

685.88

683.26

680.65

1.89

16.06

43

NBPGR 10

941.38

573.88

367.50

0.691

20.78

0.96

0.61

2.43

757.63

735.00

713.06

2.03

39.04

44

DBW 88

846.25

585.50

260.75

0.634

14.75

0.98

0.69

2.14

715.88

703.90

692.13

1.94

30.81

45

WH 1247

798.38

604.88

193.50

0.618

10.94

1.01

0.76

1.95

701.63

694.92

688.28

1.92

24.24

46

WH 1240

794.63

551.63

243.00

0.561

13.74

0.92

0.69

2.13

673.13

662.07

651.19

1.82

30.58

47

DBW 90

915.00

597.13

317.88

0.699

17.98

1.00

0.65

2.27

756.06

739.17

722.65

2.03

34.74

48

WH 711

838.00

524.13

313.88

0.562

17.75

0.88

0.63

2.37

681.06

662.73

644.90

1.82

37.46

49

NBPGR 35

889.75

556.63

333.13

0.634

18.84

0.93

0.63

2.37

723.19

703.75

684.83

1.94

37.44

50

WH 1021

914.50

683.75

230.75

0.800

13.05

1.14

0.75

1.98

799.13

790.75

782.47

2.18

25.23

Mean

884.17

597.53

286.65

0.68

16.21

1.00

0.68

2.20

740.85

726.01

711.53

2.00

32.11

Min

719.88

468.50

119.75

0.43

6.77

0.78

0.54

1.76

594.19

580.74

567.60

1.60

16.06

Max

1108.38

700.63

489.25

0.96

27.67

1.17

0.84

2.76

893.63

867.44

842.02

2.39

46.43

  1. STI stress tolerance index, MRP mean relative performance, HM harmonic mean, GMP geometric mean, MP mean productivity, Ys grain yield of genotypes under heat stress condition, YI yield index, Yp grain yield of genotypes under normal condition, YSI yield stability index, PYR percent yield reduction, RSI relative stress index, TOL tolerance index, SSPI stress susceptibility percentage index.