Show simple item record  

dc.contributor.authorHudson, J. Andrew
dc.contributor.authorDaniel, Roy M.
dc.contributor.authorMorgan, Hugh W.
dc.date.accessioned2010-09-06T00:06:43Z
dc.date.available2010-09-06T00:06:43Z
dc.date.issued1986
dc.identifier.citationHudson, J.A., Daniel, R.M. & Morgan, H.W. (1986). A numerical classification of some Thermus isolates. Journal of General Microbiology, 132(2), 531-540.en_NZ
dc.identifier.urihttps://hdl.handle.net/10289/4529
dc.description.abstractA numerical classification was performed on a collection of 45 Thermus isolates recovered from New Zealand hot pools and on six type strains including T. aquaticus and "T. thermophilus". Unweighted average linking (UPGMA) and single linkage clustering methods were applied to similarity matrices derived from simple matching (SSM) and Jaccard similarity (SJ) coefficients. Differences were observed between phenograms derived from SSM and SJ coefficients, indicating that some of the clusters formed were derived from a significant component of negative matches. Test error was estimated at 2.9%. In the UPGMA/SSM phenogram, seven clusters were formed. A majority of the New Zealand isolates did not cluster with non-New Zealand isolates. Analysis of variance showed that there was a relationship between the composition of the clusters and the temperature and pH of the source of the isolate. Chi-squared testing showed that, within New Zealand, the geographical source of the isolate had no bearing on the clusters formed.en_NZ
dc.language.isoen
dc.subjectbiologyen_NZ
dc.titleA numerical classification of some Thermus isolatesen_NZ
dc.typeJournal Articleen_NZ
dc.identifier.doi10.1099/00221287-132-2-531en_NZ


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record