Proline accumulation induced by weak acids and IAA in coleoptiles of wheat seedlings H. GöringP. Plescher Original Papers Pages: 401 - 406
Action of cytokinins and anticytokinins on cotyledonary bud growth ofLycopersicon esculentum MILL L. H. Aung Original Papers Pages: 407 - 411
The use of a resin adsorbent to isolate cytokinins from sea water R. SynakIwona ZarebskaTeresa Kentzer Original Papers Pages: 412 - 416
Karyotypic differentiation of long-term callus culture ofCrepis capillaris M. VapperH. Kallak Original Papers Pages: 417 - 423
Determination of ribonuclease activity in coloured extracts of citrus leaves E. HellínA. TorrecillasC. F. Alcaraz Original Papers Pages: 424 - 428
Leakage of solutes from leaf discs of alfalfa plants susceptible and resistant to bacterial wilt caused byCorynebacterium michiganense pv.insidiosum I. HankerAnna Kůdelová Original Papers Pages: 429 - 433
The content of abscisic acid in the developing seeds of oak (Quercus robur L.) L. Michalski Original Papers Pages: 434 - 439
Changes in the activity of glucose-6-phosphate dehydrogenase and some problems relating to its regulation in tobacco plants infected with potato virus Y L. Šindelár Original Papers Pages: 440 - 448
The content of ATP, ADP, AMP, Pi, the activity of enzymes involved in the glycolytic pathway and some problems of its regulation, and energy balance in tobacco plants infected with potato virus Y L. Sindelár Original Papers Pages: 449 - 459
The influence of IAA on the uptake of potassium, calcium, magnesium, water absorption and growth in young maize seedlings Olga VotrubováM. Votruba Original Papers Pages: 460 - 464
Thermostability of acid phosphatase inSelinum vaginatum Clarke andAcer caesium Wall. grown at low and high altitudes S. K. BhadulaO. P. PandeyA. N. Purohit Original Papers Pages: 465 - 469
Effects of growth retardants on gibberellin biosynthesis inGibberella fujikurai and on growth of wheat seedlings G. S. MuromtzevA. V. KokurinZinaida Pavlova Brief Communication Pages: 470 - 472