1. Ethylene evolution during ripening of detached tomato fruit: Its relation with polyamine metabolism

   • J. L. Casas
   • M. Acosta
   • F. Sabater

   OriginalPaper Pages: 89 - 96

2. The effect of 4-chlororesorcinol on the endogenous levels of IAA, ABA and oxidative enzymes in cuttings

   • I. Ben-Efraim
   • A. E. Gad
   • P. E. Pilet

   OriginalPaper Pages: 97 - 106

3. Responses of ivy (Hedera helix L.) to combinations of gibberellic acid, paclobutrazol and abscisic acid

   • Barbara A. Horrell
   • Paula E. Jameson
   • Peter Bannister

   OriginalPaper Pages: 107 - 117

4. Retardation of abscission of citrus leaf and fruitlet explants by brassinolide

   • Shuichi Iwahori
   • Shigeto Tominaga
   • Shinichi Higuchi

   OriginalPaper Pages: 119 - 125

5. Enhanced yield of tomato in response to 2-(3,4-dichlorophenoxy)triethylamine (DCPTA)

   • J. H. Keithly
   • H. Yokoyama
   • H. Gausman

   OriginalPaper Pages: 127 - 136

6. Promotion of plant growth by polymers of lactic acid

   • Alan M. Kinnersley
   • Taylor C. Scott III
   • George H. Whitten

   OriginalPaper Pages: 137 - 146

7. A possible mechanism of high temperature dormancy regulation in seeds of Avena sativa L. (cv. Moyencourt)

   • A. Poljakoff-Mayber
   • F. Corbineau
   • D. Côme

   OriginalPaper Pages: 147 - 156

8. Competition of cyclooctenes and cyclooctadienes for ethylene binding and activity in plants

   • Edward C. Sisler
   • Sylvia M. Blankenship
   • Margaret Guest

   OriginalPaper Pages: 157 - 164

9. Benzyladenine-induced increase in DNA content in the nucleus of bean leaf cells

   • Yasutaka Soeda
   • Isao Kinoshita
   • Hideo Tsuji

   OriginalPaper Pages: 165 - 169

10. Growth retardation induced by nutritional deficiency or abscisic acid in Lemna gibba: The relationship between growth rate and endogenous cytokinin content

    • Bjorn Thorsteinsson
    • Lennart Eliasson

    OriginalPaper Pages: 171 - 181

11. Book reviews

    BookReview Pages: 183 - 192