1. Leaf disc transformation of cultivated tomato (L. esculentum) using Agrobacterium tumefaciens

   • Sheila McCormick
   • Jeanne Niedermeyer
   • Robert Fraley

   OriginalPaper Pages: 81 - 84

2. Plant regeneration from protoplast-derived callus of rice (Oryza sativa L.)

   • Yasuyuki Yamada
   • Yang Zhi-Qi
   • Tang Ding-Tai

   OriginalPaper Pages: 85 - 88

3. Plant regeneration and initiation of cell suspensions from root-tip derived callus of Oryza sativa L. (rice)

   • Janusz Zimny
   • Horst Lörz

   OriginalPaper Pages: 89 - 92

4. Transformation of Solanum nigrum L. protoplasts by Agrobacterium rhizogenes

   • Zhi-Ming Wei
   • Hiroshi Kamada
   • Hiroshi Harada

   OriginalPaper Pages: 93 - 96

5. Transformation of Medicago by Agrobacterium mediated gene transfer

   • Maria Deak
   • Gyorgy B. Kiss
   • Denes Dudits

   OriginalPaper Pages: 97 - 100

6. A rapid and efficient alternative procedure for the regeneration of plants from hypocotyl protoplasts of Brassica napus

   • T. L. Barsby
   • S. A. Yarrow
   • J. F. Shepard

   OriginalPaper Pages: 101 - 103

7. An unstable anthocyanin mutation recovered from tissue culture of alfalfa (Medicago sativa)

   • R. W. Groose
   • E. T. Bingham

   OriginalPaper Pages: 104 - 107

8. An unstable anthocyanin mutation recovered from tissue culture of alfalfa (Medicago sativa)

   • R. W. Groose
   • E. T. Bingham

   OriginalPaper Pages: 108 - 110

9. Secondary product formation by cultures of Beta vulgaris and Nicotiana rustica transformed with Agrobacterium rhizogenes

   • J. D. Hamill
   • A. J. Parr
   • M. J. C. Rhodes

   OriginalPaper Pages: 111 - 114

10. A technique for bulk production of cytoplasts and miniprotoplasts from suspension culture-derived protoplasts

    • M. S. Lesney
    • P. W. Callow
    • K. C. Sink

    OriginalPaper Pages: 115 - 118

11. Cytochemical studies of callus development from microspore in cultured anther of rice

    • S. S. Tsay
    • H. S. Tsay
    • C. Y. Chao

    OriginalPaper Pages: 119 - 123

12. Callus production from leaf protoplasts of various cultivars of bean (Phaseolus vulgaris L.)

    • L. Crepy
    • L. M. G. Barros
    • V. R. N. Valente

    OriginalPaper Pages: 124 - 126

13. Isolation, culture, and cell division in cotyledon protoplasts of cotton (Gossypium hirsutum and G. barbadense)

    • Ebrahim Firoozabady
    • David L. DeBoer

    OriginalPaper Pages: 127 - 131

14. Studies on endosperm culture of Annona squamosa Linn

    • Sreelata Nair
    • M. V. Shirgurkar
    • A. F. Mascarenhas

    OriginalPaper Pages: 132 - 135

15. Anther culture in rice: IV. The effect of abscisic acid on plant regeneration

    • L. B. Torrizo
    • F. J. Zapata

    OriginalPaper Pages: 136 - 139

16. Correlation of cotyledonary node shoot proliferation and somatic embryoid development in suspension cultures of soybean (Glycine max L. Merr.)

    • H. R. Kerns
    • U. B. Barwale
    • J. M. Widholm

    OriginalPaper Pages: 140 - 143

17. Salicylic acid: A new inhibitor of ethylene biosynthesis

    • Charles A. Leslie
    • Roger J. Romani

    OriginalPaper Pages: 144 - 146

18. Epchrosine — a new indole alkaloid isolated from plant cell cultures of Ochrosia elliptica Labill

    • Karl-Heinz Pawelka
    • Joachim Stöckigt
    • Bruno Danieli

    OriginalPaper Pages: 147 - 149

19. Plant regeneration by organogenesis in Glycine max

    • M. S. Wright
    • S. M. Koehler
    • M. G. Carnes

    OriginalPaper Pages: 150 - 154

20. The use of immobilized cells to stabilize orsellinate depside hydrolase of Pseudevernia furfuracea

    • Eduardo García-Junceda
    • Carlos Vicente

    OriginalPaper Pages: 155 - 157

21. Announcements

    Announcement Pages: 158 - 158

22. Errata

    Erratum Pages: 159 - 159