caa a22 4500 386326266 CHVBK 20180307111653.0 cr unu---uuuuu 161130e198904 xx s 000 0 eng 10.1017/S0014479700016768 doi S0014479700016768 pii (NATIONALLICENCE)cambridge-10.1017/S0014479700016768 Comparison of Variety Means Using Cluster Analysis and Dendrograms [Elektronische Daten] In many experiments which compare a large number of different treatments or varieties, it is necessary to decide which sub-sets of treatments or varieties do not differ significantly from each other. Multiple comparison procedures provide a commonly used, but much criticized, way of tackling this problem. As an alternative, techniques known collectively as cluster analysis can be used. An advantage of using certain types of cluster analysis is that their results can be displayed as a dendrogram or tree diagram which gives a very useful picture of the overall relationship between treatments or varieties. These procedures can also be extended readily to multivariate observations from each plot. Copyright © Cambridge University Press 1989 Jolliffe I. T. Mathematical Institute, University of Kent, Canterbury, Kent, CT2 7NF, England Allen O. B. Departments of Animal and Poultry Science and Mathematics and Statistics, University of Guelph, Guelph, Ontario, NIG 2W1, Canada Christie B. R. Crop Science Department, University of Guelph, Guelph, Ontario, NIG 2W1, Canada Experimental Agriculture Cambridge University Press 25/2(1989-04), 259-269 0014-4797 25:2<259 1989 25 EAG https://doi.org/10.1017/S0014479700016768 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S0014479700016768 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jolliffe I. T. Mathematical Institute, University of Kent, Canterbury, Kent, CT2 7NF, England NATIONALLICENCE 700 1- Allen O. B. Departments of Animal and Poultry Science and Mathematics and Statistics, University of Guelph, Guelph, Ontario, NIG 2W1, Canada NATIONALLICENCE 700 1- Christie B. R. Crop Science Department, University of Guelph, Guelph, Ontario, NIG 2W1, Canada NATIONALLICENCE 773 0- Experimental Agriculture Cambridge University Press 25/2(1989-04), 259-269 0014-4797 25:2<259 1989 25 EAG CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge