1. Characterization of a gibberellin sensitive dwarf mutant of barley (Hordeum vulgare L.,Mut. Dornburg 576)

   • W. Hentrich
   • Ch. Bergner
   • G. Sembdner

   OriginalPaper Pages: 103 - 110

2. Menadione sodium bisulphite: A promising plant growth regulator

   • A. V. Rama Rao
   • K. Ravichandran
   • Sujata Ranade

   OriginalPaper Pages: 111 - 118

3. Effects of acifluorfen on auxin translocation in bean seedlings

   • W. D. Lambert
   • T. G. Wheless
   • E. Basler

   OriginalPaper Pages: 119 - 123

4. Hormonal regulation of fruit development in apple: ‘A mini-review’

   • K. J. Treharne
   • J. D. Quinlan
   • D. A. Ward

   ReviewPaper Pages: 125 - 132

5. Thigmomorphogenesis inBryonia dioica: Changes in soluble and wall peroxidases, phenylalanine ammonia-lyase activity, cellulose, lignin content and monomeric constituents

   • G. De Jaegher
   • N. Boyer
   • Th. Gaspar

   OriginalPaper Pages: 133 - 148

6. Anatomical and ultrastructural changes associated with ethylene-induced defoliation of guayule explants

   • M. G. Gilliland
   • J. Van Staden

   OriginalPaper Pages: 149 - 158

7. Effect of temperature on ethylene biosynthesis in carnation petals

   • A. Borochov
   • H. Itzhaki
   • H. Spiegelstein

   OriginalPaper Pages: 159 - 166

8. Metabolism of kinetin by soybean callus

   • J. Van Staden
   • C. Forsyth

   OriginalPaper Pages: 167 - 178

9. Growth and development of tomato fruitsin vivo andin vitro

   • D. C. Teitel
   • S. (Malis) Arad
   • Y. Mizrahi

   OriginalPaper Pages: 179 - 189

10. Possible control of gibberellin-induced release of temperature-dependent primary dormancy in seeds of celery (Apium graveolens L.) by transmembrane ion fluxes

    • T. H. Thomas
    • Diane F. Sambrooks

    OriginalPaper Pages: 191 - 199

11. Announcement

    Announcement Pages: 200 - 200