1. Occurrence of the plant growth regulator jasmonic acid in plants

   • A. Meyer
   • O. Miersch
   • G. Sembdner

   OriginalPaper Pages: 1 - 8

2. Morphactin effects on soybean leaf anatomy and chlorophyll content

   • C. Dean Dybing
   • Gary L. Yarrow

   OriginalPaper Pages: 9 - 21

3. Phytohormones,Rhizobium mutants, and nodulation in legumes. IV. Auxin metabolites in pea root nodules

   • Jane Badenoch-Jones
   • Roger E. Summons
   • David S. Letham

   OriginalPaper Pages: 23 - 39

4. Phytohormones,Rhizobium mutants, and nodulation in legumes. VI. Metabolism of zeatin riboside applied via the tips of nodulated pea roots

   • Jane Badenoch-Jones
   • Barry G. Rolfe
   • David S. Letham

   OriginalPaper Pages: 41 - 49

5. The comparative cell cycle and metabolic effects of chemical treatments on root tip meristems. III. Chlorsulfuron

   • Thomas L. Rost

   OriginalPaper Pages: 51 - 63

6. Comparative effects of gibberellic acid and N⁶-benzyladenine on dry matter partitioning and osmotic and water potentials in seedling organs of dwarf watermelon

   • C. D. Zack
   • J. B. Loy

   OriginalPaper Pages: 65 - 73

7. Schiffs bases and derived secondary amines as plant growth inhibitors

   • Siegfried Huneck
   • Klaus Schreiber
   • Hans Dieter Grimmecke

   OriginalPaper Pages: 75 - 84

8. A comparative study of ethylene oxidation inVicia faba andMycobacterium paraffinicum

   • Fred B. Abeles

   OriginalPaper Pages: 85 - 95

9. Inhibition ofEnt-kaurene oxidation by cytokinins

   • Ronald C. Coolbaugh

   OriginalPaper Pages: 97 - 109

10. Effect of perfluidone on metabolism of lipids in maize (Zea mays L.) and sunflower (Helianthus annuus L.)

    • L. R. G. Valadon
    • M. Kates

    OriginalPaper Pages: 111 - 120

11. Bentazon influence on selected metabolic processes of isolated bean leaf cells

    • Osama Al-Mendoufi
    • Floyd M. Ashton

    OriginalPaper Pages: 121 - 126

12. Enzymic glucosylation of gibberellins

    • H. -D. Knöfel
    • E. Schwarzkopf
    • G. Sembdner

    OriginalPaper Pages: 127 - 140

13. Effects of dimethipin, a defoliant and desiccant, on stomatal behavior and protein synthesis

    • James D. Metzger
    • Jenpeng Keng

    OriginalPaper Pages: 141 - 156

14. Abscission-inducing properties of methyl jasmonate, ABA, and ABA-methyl ester and their interactions with ethephon, AgNO₃, and malformin

    • Roy W. Curtis

    OriginalPaper Pages: 157 - 168

15. Role of IAA conjugates in inducing ethylene production by tobacco leaf discs

    • Shimon Meir
    • Sonia Philosoph-Hadas
    • Nehemia Aharoni

    OriginalPaper Pages: 169 - 181

16. Decreased lipolysis in peanuts by a pyridazinone bioregulator

    • Allen J. St. Angelo
    • Robert L. Ory
    • Falk R. Rittig

    OriginalPaper Pages: 183 - 187

17. 1-aminocyclopropane-l-carboxylic acid (ACC)—The transmitted stimulus in pollinated flowers?

    • M. S. Reid
    • D. W. Fujino
    • C. S. Whitehead

    OriginalPaper Pages: 189 - 196

18. Comparative potency of different plant growth retardants in cell cultures and intact plants

    • Klaus Grossmann
    • Wilhelm Rademacher
    • Johannes Jung

    OriginalPaper Pages: 197 - 205

19. Synthesis of GA₂₀ glucosyl derivatives and the biological activity of some gibberellin conjugates

    • G. Schneider
    • G. Sembdner
    • B. O. Phinney

    OriginalPaper Pages: 207 - 215

20. Anatomical and physiological effects of silver thiosulfate on ethylene-induced abscission inColeus

    • Lisa Morrison Baird
    • Michael S. Reid
    • Barbara D. Webster

    OriginalPaper Pages: 217 - 225

21. Release of lateral buds from apical dominance by glyphosate in soybean and pea seedlings

    • T. T. Lee

    OriginalPaper Pages: 227 - 235

22. Investigation on the role of nodule cytokinins in regulation of nitrate reductase activity ofPhaseolus mungo (L.)

    • S. J. H. Rizvi
    • V. Rizvi
    • S. N. Mathur

    OriginalPaper Pages: 237 - 244