References
- Aavola, R., Van Loo, E. N., Boucoiran, C. F. (2003). Forage quality improvement in perennial ryegrass offspring relative to their genetically distant parents. Chech. J. Genet. Plant., 39, 91-94.
- Anonymous (2006). UPOV - International union for the protection of new varieties of plants. Guidelines for the conduct of tests for distinctness, uniformity and stability. Ryegrass, 1, 26 pp.
- Bennet, S. J., Hayward, M. D., Marshall, D. F. (2000). Morphological differentiation in four species of the genus Lolium. Genet. Resour. Crop Ev., 47, 247-255.
- Bolaric, S., Barth, S., Melchinger, A. E., Posselt, U. K. (2005). Molecular genetic diversity within and among German ecotypes in comparison to European perennial ryegrass cultivars. Plant Breed., 124, 257-262.
- Ghariani, S., Trifi-Farah, N., Chakroun, M., Marghali, S., Marrakchi, M. (2003). Genetic diversity in Tunisian perennial ryegrass revealed by ISSR markers. Genet. Resour. Crop Ev., 50 (8), 809-815.
- Gunter, L. E., Tuskan, G. A., Wullschleger, S. D. (1996). Diversity among populations of switchgrass based on RAPD markers. Crop Sci., 36, 1017-1022.
- Humphreys, M., Feuerstein, U., Vandewalle, M., Baert, J. (2010). Ryegrasses. In: Boller, B., Posselt, U., Veronesi, F. (eds.). Fodder cropsand amenity grasses (pp. 211 - 260). Springer Science+Business Media.
- Kanapeckas, J., Lemeþienë, N., Tarakanovas, P. (1999). Yield comparison of perennial grasses at the heading stage. Þemës Ûkio Mokslai, 1, 10-16 (in Lithuanian).
- Kemešytė, V., Lemežienė, N., Kanapeckas, J., Vilèinskas, E., Baistruk- Glodan, L.Z., Ivanciv, R. (2010). Evaluation of Lolium perenne L. wild ecotypes of Ukrainian origin in Lithuania. Agron. Res., 8, 615-624.
- Lemežienė, N., Kanapeckas, J. (2008). Efficiency of wild ecotypes selection for forage and turf grass breeding. Biologija, 54 (2), 125-128.
- McGrath, S., Hodkinson, T. R., Barth, S. (2007). Extremely high cytoplasmic diversity in natural and breeding populations of Lolium (Poaceae). Heredity, 99, 531-544.
- Mirjalili, S. A., Bennet, S. J., Poorazizi, E. (2008). A phenetic analysis on the genus Lolium (Poaceae) in Iran. Plant Syst. Evol., 274, 203-208.
- Rohf, F.J. (2005). NTSYS-pc: Numerical taxonomy and multivariate analysissystem, version 2.2. Exeter Software, Setauket.
- Roldan-Ruiz, I., van Eeuwijk, F. A., Gilliland, T. J., Dubreuil, P., Dillmann, C., Lallemand, J., De Loose, M., Baril, C. P. (2001). A comparative study of molecular and morphological methods of describing relationships between perennial ryegrass (Lolium perenne L.) varieties. Theor. Appl. Genet., 103, 1138-1150.
- Sartie, A. M., Easton, H. S., Matthew, C. (2009). Plant morphology differences in two perennial ryegrass cultivars. New Zeal. J. Agr. Res., 52, 391-398.
- Tarakanovas, P., Raudonius, S. (2003). Analysis of agronomical research data using computer software ANOVA, STAT, SPLIT-PLOT from package SELEKCIJA and IRISTAT. 58 pp. (in Lithuanian).
- Wilkins, P. W. (1991). Breeding perennial ryegrass for agriculture. Euphytica, 52, 201-214.