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Table 7 Pairwise comparisons of vector backbone integration frequencies in groups of transformation experiments

From: Development of late blight resistant potatoes by cisgene stacking

Group 1

   

Group 2

   

Pearson analysis*

 

Experiments

bb

bbf

 

Experiments

bb

bbf

Chi square

P (2-tailed)

Atlantic

H09 + H13

28

28

Potae9

W09 + W13

29

20

0.88

0.34

Atlantic

H09 + H13

28

28

Bintje

F09 + F13

22

18

0.23

0.6

Potae9

W09 + W13

29

20

Bintje

F09 + F13

22

18

0.16

0.69

Rpi-sto1

H09 + F09 + W09

42

36

Rpi-vnt1

H13 + F13 + W13

37

30

0.028

0.86

Markerfree

H43 + F43 + W43

6

21

Marker

H09

13

15

3.560

0.059

Markerfree

H43 + F43 + W43

6

21

Marker

H13

15

13

5.72

0.017

  1. *null hypothesis: group 1 equals group 2; bb: vector backbone containing event; bbf: vector backbone free event. In the experiments columns, H, F, W represent the varieties Atlantic, Bintje and Potae9 respectively. Extensions 09, 13 and 43 represent the constructs pBINPLUS:Rpi-sto1, pBINPLUS:Rpi-vnt1.1, pBINAW2:Rpi-vnt1.1:Rpi-sto1, respectively.