Chy5
Chy2
401bp
Chy7
Chy8
217bp
1nt
1061nt
PCR product
targeted by Chy5-Chy2 primer set
PCR product
targeted by Chy8-Chy7 primer set
Ribosomal
genomic DNA sequence
Fungal ribosomal RNA gene
1 rDNA repeat unit
Internal
transcribed spacer
(ITS) regions
Intergenic
spacer (IGS)
regions
SSU (18S)
RNA
5.8S
RNA
LSU (25-28S
RNA)
5S
RNA
Eco RI
Eco RI
Bgl I
IGS1
IGS2