Skip to main content

Table 2 Effect of the major APR crown rust resistance QTL QPc.crc-14D on coefficient of infection, disease severity, and reaction class in the AC Assiniboia/MN841801 (AsbMN) population

From: A major quantitative trait locus conferring adult plant partial resistance to crown rust in oat

 

Coefficient of Infection

Disease severity

Reaction class

Statistic

Meana

SK11

SK12

SK13

MB01

MB02

Mean

SK11

SK12

SK13

MB01

MB02

MB13

Mean

SK11

SK12

SK13

MB01

MB02

LOD

45.6

47.0

8.4

28.9

14.0

26.6

40.7

39.1

8.9

24.8

9.6

19.0

39.4

16.5

49.6

10.4

44.4

22.4

33.6

Additive effect

11.86

19.53

6.82

10.9

4.41

8.25

10.35

16.6

6.51

9.17

3.37

5.37

21.74

0.18

0.26

0.11

0.22

0.17

0.30

R2 (%)

72.9

73.9

21.4

56.2

32.9

53.2

68.8

67.3

22.4

50.8

24.0

41.9

68.1

37.7

75.8

25.7

71.9

47.3

61.8

Positionb

74.5

74.7

73.1

75.5

73.1

71.0

74.3

74.4

73.1

75.7

73.1

74.1

74.7

74.4

74.6

70.4

75.1

73.9

70.0

LOD Thresholdc

3.33

3.15

2.90

3.12

3.02

3.13

3.29

3.25

3.10

3.22

3.17

3.23

3.23

2.50

3.16

3.13

3.07

3.08

3.22

  1. aMean = pooled mean for the trait over all environments; SK = Saskatoon, SK; MB = Winnipeg, MB; 01 = 2001, 02 = 2002; 11 = 2011; 12 = 2012; 13 = 2013.
  2. bPosition in cM on the chromosome 14D linkage map.
  3. cLOD significance threshold based upon 1,000 permutations (α = 0.05).