A new variant produced by Rhizoctonia solani AG1-IC isolate CH-1 with a new type of nuclei

Botanical Studies

Table 9 Colony morphology of protoplast regenerants of variants from tufts resulting from parings between homokaryon A and heterokaryotic parent of Rhizoctonia solani AG1-IC isolate CH-1

Variants	Colony morphology*of protoplast regenerants (no.)
Variants	A	B	AB	Variant
1	10	0	2	8
2	6	0	9	5
3	18	0	0	2
4	14	0	2	4

*A, colony morphology of A type homokaryon; B, colony morphology of B type homokaryon (not found); AB, colony morphology of heterokaryon; variant, colony morphology different from A type homokaryon and heterokaryon AB type.