| Affiliation: | 1.Institute of Experimental Botany,Czechoslovak Academy of Sciences,Praha 6,Czechoslovakia;2.Institute of Plant Molecular Biology,Czechoslovak Academy of Sciences,Budějovice,Czechoslovakia;3.Institute of Botany,Czechoslovak Academy of Sciences,T?eboň,Czechoslovakia;4.University of Agriculture,Nitra,Czechoslovakia;5.Institute of Botany,Slovak Academy of Sciences,Bratislava,Czechoslovakia;6.Irrigation Research Institute,Bratislava,Czechoslovakia;7.Geophysical Institute,Slovak Academy of Sciences,Bratislava,Czechoslovakia;8.Department of Plant Physiology,University of Agriculture,Nitra,Czechoslovakia;9.Botanical Institute,Slovak Academy of Sciences,Bratislava,Czechoslovakia;10.Department of Plant Physiology, Faculty of Natural Sciences,Comenius University,Bratislava,Czechoslovakia;11.Zeainvent,Breeding and Research Institute,Trnava,Czechoslovakia;12.Research Institute of Crop Production,Praha 6,Czechoslovakia;13.Department of Plant Physiology and Anatomy, Faculty of Science,Masaryk University,Brno,Czechoslovakia;14.Department of Plant Physiology,University of Agriculture,Nitra,Czechoslovakia;15.Research Institute of Potato,Havlí?k?v Brod,Czechoslovakia |
