1. Mutational analysis of the signal for a nuclear localization of proteins which accumulate specifically during meiosis in lily microsporocytes

   • S. -i. Ogata
   • H. Takase
   • Y. Hotta

   Original paper Pages: 101 - 105

2. Transgenic plants of coffee Coffea canephora from embryogenic callus via Agrobacterium tumefaciens-mediated transformation

   • T. Hatanaka
   • Y. E. Choi
   • H. Sano

   Original paper Pages: 106 - 110

3. Direct sowing of Coffea arabica somatic embryos mass-produced in a bioreactor and regeneration of plants

   • D. Etienne-Barry
   • B. Bertrand
   • H. Etienne

   Original paper Pages: 111 - 117

4. Analysis of particle bombardment parameters to optimise DNA delivery into wheat tissues

   • S. Rasco-Gaunt
   • A. Riley
   • P. A. Lazzeri

   Original paper Pages: 118 - 127

5. Regeneration of fertile plants from isolated zygotes of rice (Oryza sativa)

   • J. Zhang
   • W. H. Dong
   • I. Potrykus

   Original paper Pages: 128 - 132

6. Hairy root production in Arabidopsis thaliana: cotransformation with a promoter-trap vector results in complex T-DNA integration patterns

   • M. Karimi
   • M. Van Montagu
   • G. Gheysen

   Original paper Pages: 133 - 142

7. Direct somatic embryogenesis on leaf explants of Oncidium Gower Ramsey and subsequent plant regeneration

   • J. T. Chen
   • C. Chang
   • W. C. Chang

   Original paper Pages: 143 - 149

8. Cryopreservation of in vitro-grown axillary shoot-tip meristems of mint (Mentha spicata L.) by encapsulation vitrification

   • D. Hirai
   • A. Sakai

   Original paper Pages: 150 - 155

9. Rapid mass propagation of Chrysanthemum cinerariaefolium Vis. by callus culture and ability to synthesise pyrethrins

   • A. Hitmi
   • C. Barthomeuf
   • H. Sallanon

   Original paper Pages: 156 - 160

10. Analysis of wheat mitochondrially encoded polypeptides by in organello labelling

    • B. Combettes
    • J. -M. Grienenberger

    Original paper Pages: 161 - 165

11. Germination and plantlet regeneration from encapsulated somatic embryos of mango (Mangifera indica L.)

    • H. Ara
    • U. Jaiswal
    • V. S. Jaiswal

    Original paper Pages: 166 - 170

12. A new methodology for plant cell viability assessment using intracellular esterase activity

    • N. Steward
    • R. Martin
    • J. L. Goergen

    Original paper Pages: 171 - 176

13. Improved formation of regenerable callus in isolated microspore culture of maize: impact of carbohydrates, plating density and time of transfer

    • M. Nägeli
    • J. E. Schmid
    • B. Büter

    Original paper Pages: 177 - 184

14. Control of in vitro somatic embryogenesis of the spindle tree (Euonymus europaeus L.) by the sugar type and the osmotic potential of the culture medium

    • A. Biahoua
    • L. Bonneau

    Original paper Pages: 185 - 190

15. Alkaloid production by a Cinchona officinalis 'Ledgeriana' hairy root culture containing constitutive expression constructs of tryptophan decarboxylase and strictosidine synthase cDNAs from Catharanthus roseus

    • A. Geerlings
    • D. Hallard
    • R. Verpoorte

    Original paper Pages: 191 - 196

16. Transgenic tomato plants expressing a Lycopersicon chilense chitinase gene demonstrate improved resistance to Verticillium dahliae race 2

    • Z. Tabaeizadeh
    • Z. Agharbaoui
    • V. Poysa

    Original paper Pages: 197 - 202

17. Transgenic tobaccos transformed with a gene encoding a truncated form of the coat protein of tomato black ring nepovirus are resistant to viral infection

    • C. Pacot-Hiriart
    • O. Le Gall
    • J. Dunez

    Original paper Pages: 203 - 209

18. 5′-Anchored simple-sequence repeat primers are useful for analysing potato somatic hybrids

    • D. Matthews
    • J. McNicoll
    • S. Millam

    Original paper Pages: 210 - 212