1. Endogenous Levels of Cytokinins, Indoleacetic Acid, Abscisic Acid, and Pigments in Variegated Somaclones of Micropropagated Banana Leaves

   • G. R. Zaffari
   • L. E. P. Peres
   • G. B. Kerbauy

   Pages: 59 - 61

2. Kinetin-Mediated Prolongation of Viability in Recalcitrant Sal (Shorea robusta Gaertn. f.) Seeds at Low Temperature: Role of Kinetin in Delaying Membrane Deterioration during Desiccation-Induced Injury

   • K. S. Krishna Chaitanya
   • S. C. Naithani

   Pages: 63 - 69

3. Biochemical Changes Associated with Brassica juncea Seed Development, II: Glycosidases

   • S. Saroop
   • S. V. Chanda
   • Y. D. Singh

   Pages: 71 - 74

4. Effect of Pot Size and Timing of Plant Growth Regulator Treatments on Growth and Tuber Yield in Greenhouse-Grown Norland and Russet Burbank Potatoes

   • M. S. Bandara
   • K. K. Tanino
   • D. R. Waterer

   Pages: 75 - 79

5. Distribution of [¹⁴C] Dichlorophenoxyacetic Acid in Cultured Zygotic Embryos of Zea mays L.

   • F. B. F. Bronsema
   • W. J. F. van Oostveen
   • A. A. M. van Lammeren

   Pages: 81 - 88

6. GA₄ Does Not Require Conversion into GA₁ to Delay Senescence of Alstroemeria hybrida Leaves

   • I. F. Kappers
   • W. Jordi
   • L. H. W. Van der Plas

   Pages: 89 - 93

7. Involvement of Ca²⁺ in 1-Aminocyclopropane-1-Carboxylic Acid-Stimulated Pollen Germination

   • C. P. Song
   • G. Y. An
   • L. F. Yen

   Pages: 95 - 99

8. In Vitro Culture of Rudimentary Embryos of Ilex paraguariensis: Responses to Exogenous Cytokinins

   • P. A. Sansberro
   • H. Y. Rey
   • M. M. Collavino

   Pages: 101 - 105

9. Morphogenetic Effect of the Herbicide Cinch on Arabidopsis thaliana Root Development

   • S. F. Baum
   • L. Karanastasis
   • T. L. Rost

   Pages: 107 - 114

10. Is the Root Effect on Flowering of Chenopodium rubrum Mediated by Cytokinins?

    • Z. Vondráková
    • J. Krekule
    • I. Macháčková

    Pages: 115 - 119