Kertészeti Tudomány, 1997. január-október (29. évfolyam, 1-4. szám)

1997-01-01 / 1-2. szám

Contents Page Page REVIEW Bisztray Gy. D., Sirály I., Major Á., Bársony Cs. and F arkas J. Papp J. Testing nematod resistance in tomato The State of horticultural production, and its chances of develop­ment in Hungary, 1997 BIOTECHNOLOGY Lőrincz G., Pásti G., Kállay M. INSECT POLLINATION Fonnation of ethanol in different carbonic maceration techniques 48 Mayer, D. F. and Lunden, J. D. VEGETABLE CROPS Effects of imidacloprid insecticide on three bee pollinators Hegedűs A., Erdei S. & Horváth G. Benedek P., Ruff J., Nyéki J. Is colchicine a stress factor? 53 Honeybee visitation of pear cultivars Horticultural science -Kertészeti tudomány Publisher: Aöcoirran wadómáz Editor-in-chief: József Nyéki - Editorial office: H-1096 Budapest, Sobieski János u. 17. Phone/fax: (36-1) 215-9187,215-7533 Executive publisher: István Bolyki, managing director - Design, layout: AGROFORM Studio The publication is distributed by AGROINFORM Publishing House H-1096 Budapest, Sobieski János u.17. • Phone: (36-1) 215-9187 HU-ISSN 1416 6445 5 Takáesné Hájos M., Simándi P. and Posza I. The effect of water supply and nitrogen doses on the pigment, nitrate and water soluble solid contents of table beet Comparative studies of the rooting capacity of softwood cuttings taken from different parts of the stock plants, on the example of two Hungarian Sorbus cultivars Gad, M„ Schimd G. and Gerzson L. Comparison of application methods of growth retardants on the growth and flowering of Fuchsia magellanica Lam. Comparative anatomy of stems of Hydrangea macrophylla cv. Messalina in vitro and in vivo Fouda, R. Anatomical structure of stem in the above - and underground portions of Rhus typhina suckers Reproductive and vegetative propagation strategies, multiplication experiments on a perennial plant: Anemone sylvestris L. (fam. Ranunculaceae) Research of Public Relations in Nature Conservation with Special Consideration of National Parks Nádosy F. ORNAMENTALS Micropropagation of pear rootstocks 17 Schimdt G. Jámbor-Benczúr E., Neményi A., Szendrák E., Szafián Zs. In vitro propagation of Ailanthus altissima (Swingle) ‘Purple Dragon’ 22 FRUIT CROPS Szabó Z., Göcze L., Klincsek P. GRAPE AND WINE Balog Á. Hajdú E. & Gábor Gy. Winter tolerance of grape varieties in the winter of 1995/96. 43 Present Situation of Peach Production in Hungary 27 Kiss I., Fehér T., Jámbor-Benczúr E. Quang, Do Xuan, G. Tóth M. and Kitley, M. Inheritance of resistance to apple scab (Venturia inaequalis) in progenies of scab resistant cv. ‘Fiorina’ and ‘Freedom’ 30 Milosevic, T. Growth dynamics of shoot and fruits innewly-breed plum cultivars 35 Szalai L., Pedryc A. & Szabó Z. Bényei Himmer M., Hohn M. & Facsar G. Dormancy and cold hardiness of flower buds of some Hungarian apricot varieties 39

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