1. Effects of long-term preservation on growth and productivity of Panax ginseng and Catharanthus roseus cell cultures

   • L. Mannonen
   • L. Toivonen
   • V. Kauppinen

   OriginalPaper Pages: 173 - 177

2. Cryopreservation of isolated mint shoot tips by vitrification

   • Leigh E. Towill

   OriginalPaper Pages: 178 - 180

3. Triterpenoid biosynthesis in tissue cultures of Glycyrrhiza glabra var. glandulifera

   • S. Ayabe
   • H. Takano
   • T. Takahashi

   OriginalPaper Pages: 181 - 184

4. The transfer of ‘Polima’ cytoplasmic male sterility from oilseed rape (Brassica napus) to broccoli (B. oleracea) by protoplast fusion

   • Stephen A. Yarrow
   • Laurie A. Burnett
   • Roger J. Kemble

   OriginalPaper Pages: 185 - 188

5. Stable transformation of papaya via microprojectile bombardment

   • Maureen M. M. Fitch
   • Richard M. Manshardt
   • John C. Sanford

   OriginalPaper Pages: 189 - 194

6. Effect of AgNO₃ and aminoethoxyvinylglycine on in vitro shoot and root organogenesis from seedling explants of recalcitrant Brassica genotypes

   • Gek-Lan Chi
   • Donna G. Barfield
   • Eng-Chong Pua

   OriginalPaper Pages: 195 - 198

7. Plant regeneration from cotyledon protoplasts of Xinjiang muskmelon

   • Renjing Li
   • Yongru Sun
   • Xianghui Li

   OriginalPaper Pages: 199 - 203

8. Somatic embryogenesis and plant regeneration in Triticum aestivum x Leymus angustus F₁ hybrids and the parental lines

   • Zohreh Tabaeizadeh
   • Arian Plourde
   • André Comeau

   OriginalPaper Pages: 204 - 206

9. Direct gene transfer to plant protoplasts by mild sonication

   • Morten Joersbo
   • Janne Brunstedt

   OriginalPaper Pages: 207 - 210

10. Partial purification and characterization of phytases from pollen of lily (Lilium longiflorum Thunb.)

    • Jih-Jing Lin
    • David B. Dickinson
    • Tuan-Hua David Ho

    OriginalPaper Pages: 211 - 215

11. Efficient plant regeneration from rice protoplasts in general medium

    • Zhijian Li
    • Norimoto Murai

    OriginalPaper Pages: 216 - 220

12. Calcium increases the yield of somatic embryos in carrot embryogenic suspension cultures

    • Marcel A. K. Jansen
    • Hilbert Booij
    • Sacco C. de Vries

    OriginalPaper Pages: 221 - 223

13. Beet necrotic yellow vein virus coat protein-mediated protection in sugarbeet (Beta vulgaris L.) protoplasts

    • Jean Kallerhoff
    • Pascual Perez
    • Joël Perret

    OriginalPaper Pages: 224 - 228

14. Plant regeneration in vitro of South Pacific taro (Colocasia esculenta var. esculenta cv. Akalomamale, Aracea)

    • Tim Wing Yam
    • Goethe Isaac Hsu
    • Joseph Arditti

    OriginalPaper Pages: 229 - 232