Table 2.

Genotypes derived from the presence/absence of group I introns and their distribution frequencies in the twenty-six Metarhizium anisopliae isolates

No	Genotype*	Isolates	No. isolates	Frequency (%)
1	A1 B2 A3 A4	Ma1, Ma6 Ma8–11, Ma14–16, Ma26	10	38.5
2	B1 B2 A3 A4	Ma12	1	3.8
3	A1 B2 A3 B4	Ma3 and Ma5	2	7.7
4	B1 B2 A3 B4	Ma2	1	3.8
5	B1 A2 B3 B4	Ma17	1	3.8
6	A1 B2 B3 B4	Ma21–22	2	7.7
7	B1 B2 B3 B4	Ma4, Ma7, Ma13, Ma18–20, Ma23–25	9	34.6
		Total	26	100

*A, presence, and B, absence of a given intron within the 3' -end of the nuclear LSU rDNA genes. Numbers 1–4 represent the insertion sites Ec1921, Ec2066, Ec2449 and Ec2563, respectively.