Table 6 Karyotic nature of regenerants of protoplasts of Rhizoctonia solani AG1-IC isolate CH-1 released from six generations of protoplast regenerants
From: A new variant produced by Rhizoctonia solani AG1-IC isolate CH-1 with a new type of nuclei
Origin of protoplasts | Karyotic nature*(no.) | Total | ||
|---|---|---|---|---|
A | B | AB | ||
Parent | 12 | 0 | 4 | 16 |
2nd generation | 4 | 0 | 8 | 12 |
3rd generation | ||||
1 | 3 | 0 | 7 | 10 |
2 | 2 | 0 | 8 | 10 |
3 | 2 | 0 | 8 | 10 |
4 | 2 | 0 | 8 | 10 |
5 | 6 | 0 | 4 | 10 |
4th generation | ||||
1 | 4 | 0 | 6 | 10 |
2 | 2 | 0 | 8 | 10 |
3 | 2 | 0 | 8 | 10 |
4 | 4 | 0 | 6 | 10 |
5 | 6 | 0 | 4 | 10 |
5th generation | ||||
1 | 4 | 0 | 8 | 12 |
2 | 4 | 0 | 8 | 12 |
3 | 2 | 0 | 10 | 12 |
4 | 3 | 0 | 9 | 12 |
5 | 5 | 0 | 7 | 12 |
6th generation | ||||
1 | 4 | 0 | 8 | 12 |
2 | 1 | 0 | 11 | 12 |
3 | 1 | 0 | 11 | 12 |
4 | 1 | 0 | 11 | 12 |
5 | 0 | 0 | 12 | 12 |
Total | 74 | 0 | 174 | 248 |