Journal of Plant Sciences1816-4951xxxx-xxxxxAcademic Journals Inc.10.3923/jps.2007.470.474Actinidia chinensis Planch.) Cultivars]]>ZenginbalHamdi UzunSezgin OzcanMuharrem DemirTaki 4200724A total of 1000 leaves were selected randomly from five different Kiwifruit (Bruno, Hayward seedling, Matua, Tomuri and Hayward) plants that are widely grown in Rize-Turkey, were used in this research. Their lamina leaf width, length and area of the leaves were measured. The actual leaf areas were measured by PLACOM Digital Planimeter and multiple regression analysis with The Excell 7.0 was performed. The leaf area model developed for kiwifruit was LA = 124.56 - (18.3HL) - (14.68HC) + (0.416HL^{2}) + [1.26H(LHW)] - [0.011H(L^{2}HWHC)] + [0.23H(LHWHC)] - 0.18HW^{2}) where LA is leaf area (cm^{2}), L is leaf length (cm), W is leaf width (cm), C is Kiwifruit cultivars (1 Bruno, 2 Seedling, 3 Matua, 4 Tomuri, 5 Hayward). R^{2} value (0.97) and standard error were found to be significant at the p< 0.001 level.]]>Anonymous,2006Arias, E., M. Fernandez and T. Telleria,1989Ebert, G.,1996Huana, H.W.,2006Mathes, D., L.V.K. Liyanage and G. Randeni,1990Odabas, M.S.,2003Vicia faba L.).]]>Ozcan, M. and H. Zenginbal,2003Rai, A., P.V. Alipit and M.B. Toledo,1990Phaseolus vulgaris L.) Using linear measurements.]]>Ramkhelawan, E. and R.A.I. Brathwaite,1992Citrus aurantium L.).]]>Robbins, N.S. and D.M. Pharr,1987Sale, R.P.,1985Schinazi, R.F., C.K. Chu, J.R. Babu, B. Oswald, V. Saalman, D.L. Cannon and B.F. Erickson,1990Tsonev, T. and I. Segiev,1994Uzun, S. and H. Celik,1999Zenginbal, H., M. Ozcan, A. Haznedar and T. Demir,2007Actinidia deliciosa, A. Chev).]]>