Table 4 Best RILs of T. spelt× T. aestivum based on grain yield under different stress treatments.

From: Crosses with spelt improve tolerance of South Asian spring wheat to spot blotch, terminal heat stress, and their combination

 

Spot blotch

Terminal heat

Spot blotch and terminal heat

Rank of genotypes

Genotype

DTI

AVG Yield (g)

Grain yield over local check (%)

AVG. AUDPC

AUDPC over local check (%)

Genotype

HTI

AVG Yield (g)

Grain yield over local check (%)

Genotype

HDTI

AVG Yield (g)

Grain yield over local check (%)

AVG AUDPC

AUDPC over local check(%)

1

64

1.48

78.7

17.3

568.69

− 32.87

89

1.31

78.2

11.6

64

1.10

60.9

10.5

640.29

− 42.15

2

21

1.26

77.1

14.8

485.08

− 42.74

64

1.23

76.1

8.6

123

0.90

60.9

10.6

725.48

− 34.45

3

139

1.21

74.2

10.6

558.16

− 34.11

58

1.22

72.7

3.7

175

0.88

62.5

13.4

527.46

− 52.34

4

32

1.20

74.1

10.4

488.22

− 42.37

175

1.19

75.3

7.4

71

0.88

62.3

13.1

509.31

− 53.98

5

71

1.18

74.0

10.3

421.76

− 50.21

32

1.13

76.0

8.4

139

0.88

53.8

− 2.3

634.06

− 42.71

P1

H + 26

0.47

58.7

− 12.4

226.19

− 73.30

H + 26

0.45

57.2

− 18.3

H + 26

0.40

50.3

− 8.6

381.64

− 65.52

P2

HUW234

1.05

67.1

 

847.12

 

HUW234

1.05

70.1

 

HUW234

0.81

55.1

 

1106.78

 

C.D.(0.05)

 

0.10

4.6

    

0.10

4.9

  

0.10

4.0

   

C.D.(0.01)

 

0.10

6.3

    

0.10

6.8

  

0.10

5.4

   
  1. The trait abbreviations are: DTI: Disease Tolerance index: HTI: Heat Tolerance Index: HDTI: Heat + Disease Tolerance Index.