Table 3 The overall ranking of apple rootstocks for different variables including cumulative dead trees from canker, rootstock A canker numbers, scion B canker numbers, and peripheral C + D + E canker numbers in the Kent and Gloucestershire experiments assessed in 2020

Dead trees from canker assessed in 2020. Kent

7

9

9

5

1

6

3

2

8

4

9

10

3

1

Dead trees from canker assessed in 2020. Gloucestershire

9

11

7

4

2

10

2

5

9

8

6

3

1

1

Rootstock A canker number. 2020. Kent

1

1

7

8

2

6

1

5

3

1

1

4

1

1

Scion B canker number. 2020. Kent

10

6

4

3

1

5

11

12

13

2

7

7

9

8

Peripheral C + D + E canker number. 2020. Kent

11

5

6

1

2

8

13

14

12

9

4

3

10

7

Rootstock A canker number. 2020. Gloucestershire

12

11

9

7

14

10

5

4

8

13

6

1

3

2

Scion B canker number. 2020. Gloucestershire

12

11

9

14

4

5

1

6

8

13

3

2

10

7

Peripheral C + D + E canker number. 2020. Gloucestershire

11

1

13

10

3

4

12

14

9

2

5

7

8

6

Overall ranking value

73

55

64

52

29

54

48

62

70

52

41

37

45

33