1. Changes in ethylene production and 1-aminocyclopropane-1-carboxylic acid content of pollinated carnation flowers

   • R. Nichols
   • G. Bufler
   • M. S. Reid

   OriginalPaper Pages: 1 - 8

2. Effect of ethephon and daminozide on the respiration of isolated leaf cells

   • Raymond M. See
   • Chester L. Foy

   OriginalPaper Pages: 9 - 17

3. Effects of NDA, a new plant growth retardant, on cell culture growth ofZea mays L.

   • Klaus Grossmann
   • Wilhelm Rademacher
   • Johannes Jung

   OriginalPaper Pages: 19 - 29

4. Effect of chlorsulfuron on ethylene evolution from sunflower seedlings

   • Jeffrey C. Suttle

   OriginalPaper Pages: 31 - 45

5. Dihydrozeatin: An improved synthesis and resolution of both isomers

   • J. Corse
   • W. Gaffield
   • R. E. Lundin

   OriginalPaper Pages: 47 - 57

6. Identification of gibberellins from sugarcane plants

   • J. A. Kuhnle
   • P. H. Moore
   • M. M. Fitch

   OriginalPaper Pages: 59 - 71

7. Cytokinin stimulation of abscission in lemon pistil explants

   • Deborah L. Sipes
   • John W. Einset

   OriginalPaper Pages: 73 - 80

8. Effect of low oxygen and high carbon dioxide on the levels of ethylene and 1-aminocyclopropane-1-carboxylic acid in ripening apple fruits

   • Li Zhen-guo
   • Liu Yu
   • Zhu Mei-zhen

   OriginalPaper Pages: 81 - 87

9. Cytokinin biochemistry in relation to leaf senescence I. The metabolism of 6-benzylaminopurine and zeatin in oat leaf segments

   • G. -Q. Tao
   • D. S. Letham
   • R. E. Summons

   OriginalPaper Pages: 89 - 102

10. Regulators of cell division in plant tissues XXIX. The activities of cytokinin glucosides and alanine conjugates in cytokinin bioassays

    • D. S. Letham
    • L. M. S. Palni
    • C. M. Bates

    OriginalPaper Pages: 103 - 115

11. Effect of some benzyl alcohols on rooting of bean cuttings

    • Adelina Vázquez
    • Pilar Rodríguez
    • Javier C. Torron

    OriginalPaper Pages: 117 - 120

12. Changes in enzyme activity of corn seedlings after foliar application of triacontanol

    • Andrew P. Lesniak
    • Stanley K. Ries

    OriginalPaper Pages: 121 - 128

13. Synthetic gibberellin synergists in elongation of shoot growth ofOryza sativa L.

    • Masami Ogawa
    • Takashi Matsui
    • Junzo Tobitsuka

    OriginalPaper Pages: 129 - 135

14. Effect of chlorsulfuron on phenylpropanoid metabolism in sunflower seedlings

    • Jeffrey C. Suttle
    • H. R. Swanson
    • D. R. Schreiner

    OriginalPaper Pages: 137 - 149

15. Increasing growing points and oil yields in lavender by growth regulator sprays

    • N. G. Porter
    • M. L. Shaw

    OriginalPaper Pages: 151 - 158

16. The effect of growth retardants on phytochrome-induced lettuce seed germination

    • Gary Gardner

    OriginalPaper Pages: 159 - 163

17. The biosynthesis of the gibberellin precursorent-kaurene in cell-free extracts and the endogenous gibberellins of Japanese morning glory in relation to seed development

    • Gerard W. M. Barendse
    • André Dijkstra
    • Thomas C. Moore

    OriginalPaper Pages: 165 - 175

18. Polyamine titer and biosynthetic enzymes during tuber formation ofHelianthus tuberosus

    • N. Bagni
    • P. Barbieri
    • P. Torrigiani

    OriginalPaper Pages: 177 - 184

19. Release of heat pretreatment-induced dormancy in lettuce seeds by ethylene or cytokinin in relation to the production of ethylene and the synthesis of 1-aminocyclopropane-1-carboxylic acid during germination

    • Jia Rui Fu
    • Shang Fa Yang

    OriginalPaper Pages: 185 - 192

20. Regulation of growth in rice seedlings

    • Ilya Raskin
    • Hans Kende

    OriginalPaper Pages: 193 - 203

21. Calcium stimulation of ethylene production induced by 1-aminocyclopropane-1-carboxylic acid and indole-3-acetic acid

    • I. B. Ferguson

    OriginalPaper Pages: 205 - 214

22. Estimates of free and bound indole-3-acetic acid and zeatin levels in relation to regulation of apical dominance and tiller release in oat shoots

    • Marcia A. Harrison
    • Peter B. Kaufman

    OriginalPaper Pages: 215 - 223

23. Abscisic acid accumulation inPhaseolus vulgaris L. with different growth habits

    • M. T. Rodríguez
    • A. Larqué-Saavedra

    Short Communication Pages: 225 - 228

24. Endogenous gibberellins and kauranoids identified from developing and germinating barley grain

    • Paul Gaskin
    • Sarah Jane Gilmour
    • Valerie M. Sponsel

    OriginalPaper Pages: 229 - 242

25. Transmembrane ferricyanide reduction in tobacco callus cells

    • R. Barr
    • F. L. Crane
    • T. A. Craig

    OriginalPaper Pages: 243 - 249

26. Purification and partial characterization of a gibberellin 2β-hydroxylase fromPhaseolus vulgaris

    • Valerie A. Smith
    • Jake MacMillan

    OriginalPaper Pages: 251 - 264

27. Translocation of zeatin riboside and zeatin in soybean explants

    • Larry D. Noodén
    • D. S. Letham

    OriginalPaper Pages: 265 - 279

28. Effect of a cytokinin antagonist on cytokinin and light-dependent amaranthin synthesis inAmaranthus Tricolor seedlings

    • Jacqueline Bianco-Colomas

    OriginalPaper Pages: 281 - 287

29. Cytokinin metabolism in nondividing and auxin-induced dividing explants ofHelianthus tuberosus L. Tuber tissue

    • M. V. Palmer
    • D. S. Letham
    • B. E. S. Gunning

    OriginalPaper Pages: 289 - 298