Mageveekäsna Ephydatia fluviatilis populatsiooni geneetiline analüüs
the amounts of all heterogeneities found in ITS1 (see Table 2). sequence of 5.8S gene, the latter was identical to the sequences for
The highest variability was noted for the most represented length E. fluviatilis disclosed in NCBI GenBank (accession numbers:
variant (254 nt): the maximum range between samples 1, 2, 4, and AJ705048; EF151942; EF151951).
5 was 3%, which is still smaller than the permitted error rate of 3.1. Heterogeneities in the ITS1 region. Sequencing the
5%. In the case of Sample 3 the electropherogram was not of good clones of the ITS region amplified from 5 specimens (K1, Pe1,
quality as the noise level exceeded 10% of the average signal Pe2, R and V2) revealed 6 informative positions in ITS1 that were
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