1. Direct organogenesis from internodal segments of in vitro grown shoots of apple cv. Golden delicious

   • M. Belaizi
   • H. Paul
   • B. S. Sangwan-Norreel

   OriginalPaper Pages: 471 - 474

2. Rescuing abortive inter-EBN potato hybrids through double pollination and embryo culture

   • C. Singsit
   • R. E. Hanneman Jr.

   OriginalPaper Pages: 475 - 478

3. Optimizing the production of transformed pea (Pisum sativum L.) callus using disarmed Agrobacterium tumefaciens strains

   • Monika M. Lulsdorf
   • Hans Rempel
   • Shaun L. A. Hobbs

   OriginalPaper Pages: 479 - 483

4. Verbascoside production by plant cell cultures

   • Nobuyuki Inagaki
   • Hiroaki Nishimura
   • Hiroshi Mitsuhashi

   OriginalPaper Pages: 484 - 487

5. Optimum tissue culture conditions for selection of resistance to Phytophtora cinnamomi in pine callus tissue

   • J. C. Jang
   • F. H. Tainter

   OriginalPaper Pages: 488 - 491

6. Loss of microtubular orientation and impaired development of prophase bands upon inhibition of RNA synthesis in root meristem cells

   • L. Utrilla
   • C. de la Torre

   OriginalPaper Pages: 492 - 495

7. Effect of carbon dioxide and ethylene on berberine production and cell browning in Thalictrum minus cell cultures

   • Y. Kobayashi
   • H. Fukui
   • M. Tabata

   OriginalPaper Pages: 496 - 499

8. Effects of low nitrate and high sugar concentrations on anthocyanin content and composition of grape (Vitis vinifera L.) cell suspension

   • Chi Bao Do
   • François Cormier

   OriginalPaper Pages: 500 - 504

9. Genetic transformation of Chrysanthemum using wild type Agrobacterium strains; strain and cultivar specificity

   • Monique F. van Wordragen
   • Jan de Jong
   • Hans J. M. Dons

   OriginalPaper Pages: 505 - 508

10. Cytokinin induced somatic embryogenesis from immature embryos of Abies nordmanniana Lk.

    • Jens Viktor Nørgaard
    • Peter Krogstrup

    OriginalPaper Pages: 509 - 513

11. Somatic embryogenesis and plant regeneration in Acanthopanax senticosus

    • Y. Gui
    • Z. Guo
    • R. M. Skirvin

    OriginalPaper Pages: 514 - 516

12. Vitreous state in vitro culture: ethylene versus cytokinin

    • C. T. Phan

    OriginalPaper Pages: 517 - 519

13. Plant regeneration from protoplasts of Solanum species with potential agricultural value (S. hjertingii, S. polyadenium, S. capsicibaccatum)

    • Y. -S. Xu
    • E. Pehu
    • M. G. K. Jones

    OriginalPaper Pages: 520 - 522

14. Plant regeneration from callus cultures of Valeriana wallichii DC.

    • Jaideep Mathur
    • Paramvir Singh Ahuja

    OriginalPaper Pages: 523 - 526

15. Intra- and extracellular carbohydrates in plant cell cultures investigated by ¹H-NMR

    • J. Schripsema
    • C. Erkelens
    • R. Verpoorte

    OriginalPaper Pages: 527 - 530