Multivariate characteristics of selected grass varieties for seed productionńska M., Martyniak D., Martyniak M., Gozdowski D. (2019): Multivariate characteristics of selected grass varieties for seed production. Czech J. Genet. Plant Breed., 55: 83-86.
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Data were obtained in a field experiment carried out at Plant Breeding and Acclimatization Institute Radzikow (central Poland) in 2009–2011. The aim of this study was a multivariate evaluation of 13 advanced lines and cultivars of Festuca rubra, taking into account traits important in seed production. Eleven traits of the grasses and plant resistance to diseases were evaluated. On the basis of multivariate analyses, i.e. hierarchical cluster analysis and principal component analysis, groups of varieties were separated and described, relationships between the traits were evaluated as well. The traits with the biggest influence on multivariate diversity of examined varieties were correlated with the first principal component i.e. height of plants, seeds yield, growth rate of plants, leaf width and time to beginning of earing.


Charmet G., Balfourier F., Monestiez P. (1994): Hierarchical clustering of perennial ryegrass populations with geographic contiguity constraint. Theoretical and Applied Genetics, 88, 42-48
Domański P. (1992): Turf grass varieties testing and assessment system in Poland. Biuletyn IHAR, 183: 251–263. (in Polish)
Domański P., Martyniak J., Pojedyniec M. (1979): Methodical Instructions for Conducting Experiments with Varieties of Grasses. COBORU, Słupia Wielka: 22–33. (in Polish)
Johnson R.C., Johnston W.J., Golob C.T., Nelson M.C., Soreng R.J. (2002): Characterization of the USDA Poa pratensis collection using RAPD markers and agronomic descriptors. Genetic Resources and Crop Evolution, 49: 351–363.
Majidi M.M., Mirlohi A. (2010): Genetic similarities among Iranian populations of Festuca, Lolium, Bromus and Agropyron using amplified fragments length polymorphism (AFLP) markers. Iranian Journal of Biotechnology, 8: 16–23.
Mefti M., Bouzerzour H., Francia E., Ulrici A., Abdelguerfi A., Barre P., Pecchioni N. (2016): Agronomic and molecular evaluation of cocksfoot and tall fescue cultivars for adaptation to an Algerian drought-prone environment. Euphytica, 212, 371-386
Mian M A. Rouf, Saha Malay C, Hopkins Andrew A, Wang Zeng-Yu (2005): Use of tall fescue EST-SSR markers in phylogenetic analysis of cool-season forage grasses. Genome, 48, 637-647
Prończuk S. (1993): Turf grass assessment system in Poland. Biuletyn IHAR, 186: 127–132. (in Polish)
Veronesi F., Falcinelli M. (1988): Evaluation of an Italian germplasm collection of Festuca arundinacea Schreb. through a multivariate analysis. Euphytica, 38, 211-220
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