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Table 3 Effect of the major crown rust APR QTL QPc.crc-14D on coefficient of infection, disease severity, and reaction class in the AC Medallion/MN841801 (MedMN) and Makuru/MN841801 (MakMN) RIL populations

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

 

MedMN

MakMN

 

CIa

DS

RC

CI

DS

RC

Statistic

MB01b

MB01

MB01

Mean

MB01

MB02

Mean

MB01

MB02

Mean

MB01

MB02

LOD

22.5

17.6

18.5

24.3

18.0

26.7

16.9

11.7

18.7

36.3

26.7

37.4

Additive effect

10.39

9.76

0.166

9.58

11.19

8.00

6.90

8.10

5.78

21.3

20.9

0.23

R2 (%)

48.1

40.5

42.1

50.3

40.5

53.6

38.5

28.7

41.6

64.8

53.7

65.9

Positionc

13.0

13.0

13.3

6.4

6.4

6.4

6.7

7.0

6.1

6.4

6.4

5.5

  1. aCI coefficient of infection, DS disease severity, RC reaction class.
  2. bSK = Saskatoon, SK; MB = Winnipeg, MB; 01 = 2001, 02 = 2002; 11 = 2011; 12 = 2012; 13 = 2013; mean = pooled mean for the trait over environments.
  3. cPosition in cM on the chromosome 14D linkage map for the specific cross.