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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
  1. *A, homokaryon A; B, homokaryon B; AB, heterokaryon AB.