Table 1 Resistance of sweet13;sweet14 double–knock-out mutants to Asian and African Xoo strains as determined by lesion length (in centimeters) from clipping assays

ME2

Lab

0.5 ± 0

0.6 ± 0.1

ME2:PthXo2B

Lab

19.2 ± 0.4

0.7 ± 0.2

ME2:TalC

Lab

8.2 ± 0.7

0.6 ± 0.1

PXO86

PHL

12.4 ± 0.8

1.3 ± 0.2

PXO61

PHL

12.3 ± 0.9

1.3 ± 0.4

PXO404

PHL

13.6 ± 1.1

1.2 ± 0.2

PXO364

PHL

16.3 ± 0.7

0.9 ± 0.3

PXO421

PHL

16.9 ± 0.2

0.9 ± 0.2

PXO513

PHL

12.5 ± 1.5

0.8 ± 0.1

KXO85

Korea

13.7 ± 1.7

1.7 ± 0.2

JW89011

Korea

16.2 ± 1.4

2.1 ± 0.3

AXO1947

Africa

13.1 ± 0.1

1.6 ± 0.3

CFBP1948

Africa

12.5 ± 2.3

1.8 ± 0.6

CFBP1949

Africa

15.2 ± 2.1

2.3 ± 0.8

CFBP1951

Africa

11.7 ± 0.9

2.1 ± 0.4

CFBP1952

Africa

12.0 ± 1.5

1.2 ± 0.3

CFBP7319

Africa

14.7 ± 2.6

2.0 ± 0.2

CFBP7320

Africa

14.3 ± 1.6

2.1 ± 0.2

BAI3

Africa

15.5 ± 2.8

2.4 ± 0.3

CFBP7322

Africa

14.8 ± 1.7

1.2 ± 0.2

CFBP7323

Africa

17.8 ± 1.8

2.2 ± 0.2

CFBP7324

Africa

16.7 ± 0.9

1.9 ± 0.1

MAI1

Africa

15.8 ± 1.1

1.1 ± 0.3

CFBP7337

Africa

16.7 ± 1.3

2.4 ± 0.6

CFBP7340

Africa

15.8 ± 2.7

2.4 ± 0.3

CFBP8172

Africa

11.7 ± 0.6

2.3 ± 0.3

Dar16

Africa

14.7 ± 1.8

2.1 ± 0.4

T19

Africa

16.8 ± 2.4

2.1 ± 0.5

Ug11

Africa

15.7 ± 1.3

1.4 ± 0.2