Nauka Przyroda Technologie

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Jan Bocianowski, Tomasz Warzecha
Multivariate characterisation of wheat (Triticum L.) and triticale (×Triticosecale Wittm. ex A. Camus) cultivars inoculated with Fusarium culmorum
Summary.

The paper presents a multivariate approach to the estimation of variability for quantitative traits of six cultivars of wheat (Triticum L.) and 12 cultivars of triticale (×Triticosecale Wittm. ex A. Camus). Four characteristics were under consideration: the degree of infection of roots, as well as leaves, and relative weight of roots and leaves. The obtained results were computed with statistical multivariate methods application. Canonical variates analysis has proved to be an effective tool for clear assessing of the studied wheat and triticale cultivars differences. The most diverse varieties of wheat were ‘Batuta’ and ‘Korweta’ (Mahalanobis distance was 8.682). The most similar varieties of wheat were ‘Bogatka’ and ‘Mewa’ (Mahalanobis distance was 1.693). Mahalanobis distance values between the triticale varieties ranged from 0.72 (between ‘Kitaro’ and ‘Lamberto’) to 10.034 (between ‘Grenado’ and ‘Presto’).

 

Key words: canonical variate analysis, Mahalanobis distances, triticale, wheat
PDFFull text available in Polish in Adobe Acrobat format:
http://www.npt.up-poznan.net/tom6/zeszyt1/art_14.pdf

For citation:

MLA Bocianowski, Jan, and Tomasz Warzecha. "Wielocechowa charakterystyka odmian pszenicy (Triticum L.) i pszenżyta (×Triticosecale Wittm. ex A. Camus) inokulowanych Fusarium culmorum." Nauka Przyr. Technol. 6.1 (2012): #14.
APA Jan Bocianowski1, Tomasz Warzecha2 (2012). Wielocechowa charakterystyka odmian pszenicy (Triticum L.) i pszenżyta (×Triticosecale Wittm. ex A. Camus) inokulowanych Fusarium culmorum. Nauka Przyr. Technol. 6 (1), #14
ISO 690 BOCIANOWSKI, Jan, WARZECHA, Tomasz. Wielocechowa charakterystyka odmian pszenicy (Triticum L.) i pszenżyta (×Triticosecale Wittm. ex A. Camus) inokulowanych Fusarium culmorum. Nauka Przyr. Technol., 2012, 6.1: #14.
Corresponding address:
Jan Bocianowski
Katedra Metod Matematycznych i Statystycznych
Uniwersytet Przyrodniczy w Poznaniu
ul. Wojska Polskiego 28
60-637 Poznań
Poland

e-mail: jboc@up.poznan.pl
Accepted for print: 17.10.2011