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Table 1 Summary of site-specific mutagenesis frequencies in M. sieverii callus

From: Application of CRISPR/Cas9 technology in wild apple (Malus sieverii) for paired sites gene editing

Vector ID

Target site

Number of callus lines analysed

Number of mutated callus lines

Mutation frequency (%)

pYL-â‘ 

A

18

13

72.2

B

18

10

55.6

A&B

18

10

55.6

pYL-â‘¡

A

21

14

66.7

C

21

19

90.0

A&C

21

14

66.7

pYL-â‘¢

C&D

23

17

73.9

pYL-â‘£

A

19

18

94.0

E

19

8

42.0

A&E

19

8

42.1

pTG-â‘ 

A

10

4

40.0

B

10

0

0

A&B

10

0

0

pTG-â‘¡

A

20

9

45.0

C

20

10

50.0

A&C

20

9

45.0

pTG-â‘¢

C&D

5

2

40

pTG-â‘£

A

14

12

85.7

E

14

3

21.4

A&E

14

3

21.4