Institute of Experimental Phytopathology and Entomology, Slovak Academy of Sciences, 900 28, Ivanka pri Dunaji, Czechoslovakia
L. Dugovičová
Department of Botany and Plant Physiology, Faculty of Agronomy, University of Agriculture, 165 21, Praha 6, Suchdol, Czechoslovakia
L. Fojtík, V. Novak, V. Novák & Y. Kumar
Department of Biochemistry and Radiobiology, Agricultural University, A. Hlinku 2, 949 76, Nitra, Czechoslovakia
Z. Gálová, Z. Gálová, M. Lejko & I. Michalík
Department of Plant Physiology and Anatomy, Faculty of Science, Masaryk University, Kotlářská 2, 611 37, Brno, Czechoslovakia
J. Honza, J. Minář, I. Kousalová & F. Plhák
University of Agriculture, Zemědělská 1, 613 00, Brno, Czechoslovakia
J. Zehnálek
Department of Plant Physiology, University of Agriculture, A. Hlinku 2, 949 76, Nitra, Czechoslovakia
A. Kostrej
SELEKT, Research and Breeding Institute, 919 28, Buiany, Czechoslovakia
M. Kováčová
Irrigation Research Institute, Vrakunská 29, 825 63, Bratislava, Czechoslovakia
M. Lexa
Institute of Soil Fertility, Bratislava, Czechoslovakia
D. Miklovič
SELEKT, Research and Breeding Institute, 919 28, Bučany, Czechoslovakia
M. Kováčová & E. Tománková
Department of Plant Physiology, Faculty of Natural Sciences, Charles University, Viničná 5, 128 44, Praha 2, Czechoslovakia
L. Nátr
Research Institute for Plant Production, Drnovská 507, 161 01, Praha 6, Czechoslovakia
Z. Nátrová
Institute of Landscape Ecology, Czechoslovak Academy of Sciences, Na sádkách 7, 370 05, České Budějovice, Czechoslovakia
M. Novotná
University of Agriculture, Zemědělská. 1, 613, Brno, Czechoslovakia
J. Zehnálek
Department of Anatomy and Plant Physiology, Faculty of Science, Charles University, Viničná 5, 12844, Praha 2, Czechoslovakia
J. Černohorská & M. Dvořák
UIVT, Czechoslovak Academy of Sciences, Pod vodárenskou véží l, 182 07, Praha 8, Czechoslovakia
D. Harmancová