Volume 77 Ljubljana, 2001 Number 1 CONTENTS   Flowering prediction of pear tree (Pyrus communis L.), apple tree (Malus domestica Borkh) and plum tree (Prunus domestica L.) - similarities and differences  Klemen BERGANT, Zalika Črepinšek, Lučka KAJFEŽ-BOGATAJ  Abstract Identification of olive (Olea europaea L.) cultivars by molecular markers Dunja BANDELJ, Jernej JAKŠE, Branka JAVORNIK  Abstract Evaluation of clonal variability of cv. Refošk (Vitis vinifera L.)  by ampelographic parameters and microsatellite analysis  Petra KOZJAK, Zora KOROŠEC-KORUZA, Irma TOMAŽIČ, Jernej JAKŠE, Branka JAVORNIK  Abstract Vpliv različnih hitrih metod osamitve genomske DNK salmonel na občutljivost PCR (The effect of different rapid methods for isolation of Salmonella genomic DNA on PCR sensitivity)  Marija Trkov, Barbara Jeršek Abstract Analiza možnosti trženja ekoloških proizvodov na širšem celjskem območju  (Analysis the possibilities of marketing organic products in the north - eastern part of Slovenia (Celje region))  Martin Pavlovič, Ivan Štefanić, Edita Štefanić,Nives Adamič, Dušica Majer, Jernej Turk  Abstract The incidence of potato nematode, Globodera rostochiensis (Woll., 1923) Behrens, 1975, in Slovenia  Gregor UREK, Simon LAPAJNE  Abstract Načini doživljanja različnih drevesnih vrst (Ways of experiencing different tree species)  Nikolaja KRAVANJA  Abstract Analysis of operational harmonization of water allocation in a public irrigation system in Indonesia - a case study of Baro Raya irrigation area  Helmi HELMI , Hiroyuki TAKEYA  Abstract An analysis on food consumption of households classified by income in rural China  Linhai MEI  Abstract Content analysis of the papers in the Research reports vol. 77, no. 1 Tomaž BARTOL, Karmen STOPAR Html