The length of the first leaf-blade of winter-wheat is not an indicator of vernalization Jan Krekule OriginalPaper Pages: 85 - 88
Untersuchungen über die Wirkung einiger 1,2,4-Triazolderivate auf das Wachstum der Keimlinge vonSinapis alb a L. Olga MakovcováPavel Vaculík OriginalPaper Pages: 89 - 98
Formation of Secondary Xylem in Apricots (Prunus armeniaca L.) without the Participation of Buds Jiří Dvořák OriginalPaper Pages: 99 - 106
Application of some inhibitors in studying the physiology of vernalization Jan Krekule OriginalPaper Pages: 107 - 114
The Size of Guard Cells of Stomata of a Natural Polyploid Series of the GenusTriticum L. Antonín Konětopský OriginalPaper Pages: 115 - 121
L’action synergique de la Simazine et des viroses de plantes en tant que méthode de la détection éventuelle des maladies á virus M. UlrychováC. Blattný OriginalPaper Pages: 122 - 125
Electron microscopic investigation of cytoplasm of scutellar cells of a young wheat embryo I. HrŠelB. WolfováH. Mohelská OriginalPaper Pages: 126 - 131
The electron microscopie examination of inclusions of cucumber virus 4 Jaroslav BkčákIvan Hršel OriginalPaper Pages: 132 - 136
Microphotography of phases in the development of apple flower buds Bořivoj Hořavka OriginalPaper Pages: 137 - 139
Влияние кининов на ро ст почек яблони и на вк лючение P32 Лудвик ХвойкаКарел ВерешЯрослав Козел OriginalPaper Pages: 140 - 147
Disinfection of kernels and its influence on the growth and photosynthesis of maize seedlings Eva PetrůZdeněk Šesták OriginalPaper Pages: 148 - 155
Abnormities in the Inflorescence ofTriticum aestivum E. after a photoperiodic treatment at different stages of ontogeny Frideta Seidlová-Blumová OriginalPaper Pages: 156 - 168