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Table 6 Estimates of stability parameters for grain yield and quality traits

From: Performance evaluation and stability analysis of malt barley (Hordeum vulgare L.) varieties for yield and quality traits in Eastern Amhara, Ethiopia

No

Varieties

Grain yield

Thousand kernel weight

Kernel protein content

Pi

Wi

δ2i

Pi

Wi

δ2i

Pi

Wi

δ2i

1

Traveler

134

123

4.67

30

42

8

0.9

3.4

12

2

Holker

239

85

0.25

17

27

6

0.7

0.1

0.1

3

IBON174/03

24

14

1.58

6.8

5

1

0.8

0.8

4.7

4

Sabini

86

80

1.58

9.9

5

2

0.6

1.6

7.0

5

Fre-Gebs

47

133

3.00

0.0

6

0

0.8

1.6

9.2

6

EH1847

26

63

2.92

3.0

4

0

0.1

0.6

0.7

7

Bahati

23

243

10.25

3.3

26

6

0.7

0.9

3.7

8

Bekoji-1

65

50

2.92

2.4

8

5

1.4

0.7

1.7

  1. Pi, Lin and Binns’s cultivar performance measure; Wi, Wricke’s ecovalence analysis; δ2i, Shukla’s stability variance