1. Preparation and fusion properties of protoplasts from mature pollen of Nicotiana tabacum

   • B. Desprez
   • Y. Chupeau
   • J.-P. Bourgin

   OriginalPaper Pages: 199 - 203

2. Regeneration and characterization of plants produced from mature tobacco pollen protoplasts via gametosomatic hybridization

   • Bruno Desprez
   • Marie-Christine Chupeau
   • Jean-Pierre Bourgin

   OriginalPaper Pages: 204 - 209

3. Cryopreserved callus: a source of protoplasts for rice transformation

   • Maria-Jesús Cornejo
   • Virginia L. Wong
   • Ann E. Blechl

   OriginalPaper Pages: 210 - 214

4. Transient expression of gus gene in intact seed embryos of Indica rice after electroporation-mediated gene delivery

   • Ashok Chaudhury
   • Satish C. Maheshwari
   • Akhilesh K. Tyagi

   OriginalPaper Pages: 215 - 220

5. A simple method for isolation, liquid culture, transformation and regeneration of Arabidopsis thaliana protoplasts

   • Jaideep Mathur
   • Csaba Koncz
   • László Szabados

   OriginalPaper Pages: 221 - 226

6. Development of a cyclic somatic embryogenesis regeneration system for leek (Allium ampeloprasum L.) using zygotic embryos

   • C. M. Schavemaker
   • E. Jacobsen

   OriginalPaper Pages: 227 - 231

7. Production of fertile somatic hybrid plants of sunflower and Helianthus giganteus L. by protoplast fusion

   • Sergei Krasnyanski
   • Laszlo Menczel

   OriginalPaper Pages: 232 - 235

8. Virulence of different Agrobacterium strains on hairy root formation of Hyoscyamus muticus

   • Leena Vanhala
   • Raimo Hiltunen
   • Kirsi-Marja Oksman-Caldentey

   OriginalPaper Pages: 236 - 240

9. Somaclonal variation in watercress for resistance to crook root disease

   • Dawn L. Arnold
   • Andrew Flegmann
   • John M. Clarkson

   OriginalPaper Pages: 241 - 244

10. Totipotency of coleoptile tissue in indica rice (Oryza sativa L. cv. ch 1039)

    • G. S. Oinam
    • S. L. Kothari

    OriginalPaper Pages: 245 - 248

11. Induced androgenesis in alfalfa (Medicago sativa L.)

    • Nedialka Zagorska
    • Bojan Dimitrov

    OriginalPaper Pages: 249 - 252

12. Efficient regeneration of fertile plants from protoplasts isolated from microspore cultures of barley (Hordeum vulgare L.)

    • Marjatta Salmenkallio-Marttila
    • Veli Kauppinen

    OriginalPaper Pages: 253 - 256

13. Somatic embryogenesis and plant recovery from mature tissues of olive cultivars (Olea europaea L.) “canino” and “moraiolo”

    • E. Rugini
    • G. Caricato

    OriginalPaper Pages: 257 - 260

14. Development of in vitro procedures for regeneration of petiole and leaf expiants and production of protoplast-derived callus in Tanacetum vulgare L. (Tansy)

    • Marjo Keskitalo
    • Timo Kanerva
    • Eija Pehu

    OriginalPaper Pages: 261 - 266