1. A simple and efficient gene transfer system of trifoliate orange (Poncirus trifoliata Raf.)

   • J. Kaneyoshi (Hiramatsu)
   • S. Kobayashi
   • Y. Doi

   OriginalPaper Pages: 541 - 545

2. PCR-RFLP of S locus for identification of breeding lines in cruciferous vegetables

   • Takeshi Nishio
   • Koji Sakamoto
   • Junko Yamaguchi

   OriginalPaper Pages: 546 - 550

3. Influence of primary callus induction conditions on the establishment of barley cell suspensions yielding regenerable protoplasts

   • Hideyuki Funatsuki
   • Makoto Kihara

   OriginalPaper Pages: 551 - 555

4. Genotypic and developmental regulation of transient expression of a reporter gene in soybean zygotic cotyledons

   • Patricia J. Moore
   • Allen J. Moore
   • Glenn B. Collins

   OriginalPaper Pages: 556 - 560

5. Strain and cultivar specificity in the Agrobacterium-chickpea interaction

   • R. Islam
   • T. Malik
   • S. Riazuddin

   OriginalPaper Pages: 561 - 563

6. Integrative and self-replicating Lc vectors and their transactivation capacity in maize callus protoplasts

   • Gabriele Neuhaus-Url
   • Maria Clotilde Lusardi
   • Gunther Neuhaus

   OriginalPaper Pages: 564 - 569

7. Production of plantlets from Aegle marmelos nucellar callus

   • M. Hossain
   • R. Islam
   • O. I. Joarder

   OriginalPaper Pages: 570 - 573

8. Cryopreservation of interior spruce (Picea glauca engelmanni complex) embryogenic cultures

   • David R. Cyr
   • Wayne R. Lazaroff
   • Dane R. Roberts

   OriginalPaper Pages: 574 - 577

9. Somatic embryogenesis from mature embryo-derived leaflets of peanut (Arachis Hypogaea L.)

   • K. Chengalrayan
   • Sangeeta S. Sathaye
   • Sulekha Hazra

   OriginalPaper Pages: 578 - 581

10. Agrobacterium tumefaciens mediated gene transfer in peanut (Arachis hypogaea L.)

    • Susan Eapen
    • Leela George

    OriginalPaper Pages: 582 - 586

11. Agrobacterium-mediated transformation of apple (Malus x domestica Borkh.): an assessment of factors affecting gene transfer efficiency during early transformation steps

    • An De Bondt
    • Kristel Eggermont
    • Willem F. Broekaert

    OriginalPaper Pages: 587 - 593

12. Influence of medium and cold pretreatment on androgenetic response in Lolium perenne L.

    • Hilde-Gunn Opsahl-Ferstad
    • Åsmund Bjørnstad
    • Odd Arne Rognli

    OriginalPaper Pages: 594 - 600

13. Isolation and transformation of rice aleurone protoplasts

    • Sankaranarayana Sadasivam
    • Daniel R. Gallie

    Erratum Pages: 600 - 600