Table 3 Genotypes of T0 transgenic plants. ‘—’: the sequencing results were not well decoded by DSDecode.

From: CRISPR/Cas9-mediated genome editing efficiently creates specific mutations at multiple loci using one sgRNA in Brassica napus

Target gene

Sites

No. of examined plants

Genotype

Homozygote

Heterozygote

Bi-allele

Chimera

WT

BnaA9.RGA

BnaA9.RGA-sgRNA1

20

 

8 (40.0%)

1 (5.0%)

6 (30%)

5 (25.0%)

BnaA9.RGA-sgRNA2

     

BnaA9.RGA

BnaRGA-sgRNA1

23

3 (13.0%)

1 (4.3%)

13 (56.5%)

5 (21.8%)

1 (4.3%)

BnaRGA-sgRNA2

8

 

5 (62.5%)

2 (25.0%)

 

1 (12.5%)

BnaC9.RGA

BnaC9.RGA-sgRNA1

4

 

4 (100.0%)

   

BnaC9.RGA-sgRNA2

5

 

5 (100.0%)

   

BnaC9.RGA

BnaRGA-sgRNA1

11

 

1 (9.1%)

4 (36.4%)

5 (45.5%)

1 (9.1%)

BnaRGA-sgRNA2

4

 

2 (50.0%)

1 (25.0%)

 

1 (25.0%)

BnaA6.RGA

BnaA6.RGA-sgRNA1

25

 

4 (16.0%)

3 (12.0%)

10 (40.0%)

8 (32.0%)

BnaA6.RGA-sgRNA2

4

  

3 (75.0%)

1 (25.0%)

 

BnaA6.RGA

BnaRGA-sgRNA1

29

6 (20.7%)

2 (6.9%)

14 (48.3%)

6 (20.7%)

1 (3.4%)

BnaRGA-sgRNA2

8

 

1 (12.5%)

1 (12.5%)

5 (62.5%)

1 (12.5%)

BnaC7.RGA

BnaC7.RGA-sgRNA1

19

 

1 (5.3%)

  

18 (94.7%)

BnaC7.RGA-sgRNA2

19

 

3 (15.8%)

1 (5.3%)

4 (21.1%)

11 (57.9%)

BnaC7.RGA

BnaRGA-sgRNA1

30

5 (16.7%)

3 (10.0%)

16 (53.3%)

5 (16.7%)

1 (3.3%)

BnaRGA-sgRNA2

11

 

8 (72.7%)

 

3 (27.3%)

 

BnaC5.DA1

BnaC5.DA1-sgRNA1

20

 

3 (15.0%)

3 (15.0%)

4 (20.0%)

10 (50.0%)

BnaC5.DA1-sgRNA2

17

   

17 (100.0%)

 

BnaA6.DA1

BnaA6.DA1-sgRNA1

     

BnaA6.DA1-sgRNA2

29

4 (13.8%)

4 (13.8%)

8 (27.6%)

5 (17.2%)

8 (27.6%)

BnaA2.DA2

BnaDA2-sgRNA1

     

BnaDA2-sgRNA2

17

1 (5.9%)

5 (29.4%)

1 (5.9%)

2 (11.8%)

8 (47.1%)

BnaC6.DA2

BnaDA2-sgRNA1

16

1 (6.25%)

1 (6.25%)

 

7 (43.75%)

7 (43.75%)

BnaDA2-sgRNA2

16

1 (6.25%)

3 (18.75%)

2 (12.5%)

8 (50.0%)

2 (12.5%)

BnaC2.FUL

BnaFUL-sgRNA1

15

1 (6.7%)

1 (6.7%)

 

9 (60.0%)

4 (26.6%)

BnaFUL-sgRNA2

16

4 (25.0%)

3 (18.75%)

5 (31.25%)

2 (12.5%)

2 (12.5%)

BnaA9.FUL

BnaFUL-sgRNA1

19

1 (5.3%)

1 (5.3%)

 

13 (68.4%)

4 (21.0%)

BnaFUL-sgRNA2

19

4 (21.1%)

1 (5.3%)

5 (26.3%)

7 (36.8%)

2 (10.5%)

BnaC7.FUL

BnaFUL-sgRNA1

17

   

13 (76.5%)

4 (23.5%)

BnaFUL-sgRNA2

18

3 (16.7%)

1 (5.6%)

7 (38.9%)

3 (16.7%)

4 (22.2%)

Total

 

439

34 (7.7%)

71 (16.1%)

90 (20.5%)

140 (31.9%)

104 (23.7%)