References
- Ansquer, P., Al Haj Khaled, R., Cruz, P., Theau, J.-P., Therond, O. and M. Duru (2009): Characterizing and predicting plant phenology in species-rich grasslands. Grass and Forage Science 64, 57–70.
- Brueland B.A., Harmoney, K.R., Moore, K.J., George, J.R. and E.C. Brummer (2003): Developmental morphology of smooth bromegrass growth following spring grazing. Crop Science 43, 1789–1796.
- Cop, J., Lavrencic, A. and K. Košmelj (2009): Morphological development and nutritive value of herbage in five temperate grass species during primary growth: analysis of time dynamics. Grass and Forage Science 64, 122–131.
- De Boever J.L., Cottyn, B.L., Andries, J.I., Buysse, F.X. and J.M. Vanacker (1988): The use of cellulase technique to predict digestibility, metabolizable and net energy of forages. Animal Feed Science and Technology 19, 247–260.
- Haun, J.R. (1973): Visual quantification of wheat development. Agronomy Journal 65, 116–119.
- Holm, S. (1979): A simple sequentially rejective multiple test procedure. Scandinavian Journal of Statistics 6, 65–70.
- Jeangross B., Scehovic, J., Schubiger, F.X., Lehmann, J., Daccord, R. and Y. Arrigo (2001): Nährwert von Wiesenpflanzen: Trockensubstanz-, Rohprotein- und Zuckergehalte. Agrarforschung 8, 79–86.
- Kalu, B.A. and G.W. Fick (1981): Quantifying morphological development of alfalfa for studies of herbage quality. Crop Science 21, 267–271.
- Mika, V. (1983): A comparison of the nutritive values of early and late varieties of timothy. Grass and Forage Science 38, 67–71.
- Moore, K.J. and L.E. Moser (1995): Quantifying developmental morphology of perennial grasses. Crop Science 35, 37–43.
- Moore, K.J., Moser, L.E., Vogel, K.P., Waller, S.S., Johnson, B.E. and J.F. Pedersen (1991): Describing and quantifying growth stages of perennial forage grasses. Agronomy Journal 83, 1073–1077.
- Park, B.-H. (1980): Untersuchungen zum Entwicklungsverlauf im Primäraufwuchs von perennierenden Futtergräsern. Dissertation, Universität Gießen.
- Pontes, L.S., Carrère, P., Andueza, D., Louault, F. and J.F. Soussana (2007): Seasonal production nutritive value of temperate grasses found in semi-natural pastures in Europe: responses to cutting frequency and N supply. Grass and Forage Science 62, 485–496.
- Sanderson, M.A. (1992): Morphological development of switch grass and kleingrass. Agronomy Journal 84, 415–419.
- Sanderson, M.A. and W.F. Wedin (1989): Phenological stage and herbage quality relationships in temperate grasses and legumes. Agronomy Journal 81, 864–869.
- SAS Institute, Inc. (2000): SAS/STAT User’s Guide, Version 9.1 SAS Institute, Cary, NC.
- Simon, U. and B.H. Park (1983): A descriptive scheme for stages of development in perennial forage grasses. In: Smith, J.A. and V.W. Hays (Eds.): Proceedings of the 14th International Grassland Congress, Lexington, KY, 15-24 June 1981. Westview Press, Boulder, CO, pp. 416–418.
- Sweet, N., Wiltshire, J.J.J. and C.K. Baker (1991): A new descriptive scale for early reproductive development in Lolium perenne L. Grass and Forage Science 46, 201– 206.
- Valente, M.E., Borreani G., Peiretti, P.G. and E. Tabacco (2000): Codified morphological stage for predicting digestibility of Italian ryegrass during the spring cycle. Agronomy Journal 92, 967–973.
- Van Santen, E. and M.D. Casler (1990a): Methods for visually rating maturity in tetraploid Dactylis L. Plant Breeding 105, 26–32.
- Van Santen, E. and M.D. Casler (1990b): Forage quality traits and dry matter yield in 4x progeny from interploidy crosses in Dactylis L. Crop Science 30, 35–39.
- Van Soest, P.J. (1994): Nutritional ecology of the ruminant. 2nd ed., Cornell University Press, New York.
- Van Soest, P.J., Robertson, J.B. and B.A. Lewis (1991): Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. Journal of Dairy Science 74, 3583–3597.
- Weissbach F., Kuhla, S. Schmidt, L. and A. Henkels (1999): Estimation of the digestibility and the metabolizable energy of grass and grass products. Proceedings of the Society of Nutrition Physiology 8, 72.
- West, C.P. (1990): A proposed growth stage system for bermudagrass. In: Forages – sustaining food production and environmental quality. Proceedings of the American Forage and Grassland Conference, Blacksburg, VA, 6-9 June 1990. American Forage and Grassland Council, Georgetown, TX, pp. 38–42.
- West, C.P., Walker, D.W., Bacon, R.K., Longer, D.E. and K.E. Turner (1991): Phenological analysis of forage yield and quality in winter wheat. Agronomy Journal 83, 217–224.
- Zadoks, J.C., Chang, T.T. and C.F. Konzak (1974): A decimal code for the growth stages of cereals. Weed Research 14, 515–421.