1. Transgenic grapevine plants expressing a rice chitinase with enhanced resistance to fungal pathogens

   • T. Yamamoto
   • H. Iketani
   • N. Matsuta

   Original paper Pages: 639 - 646

2. Transformation of floral organs with GFP in Medicago truncatula

   • K. Kamaté
   • I. D. Rodriguez-Llorente
   • T. H. Trinh

   Original paper Pages: 647 - 653

3. A mannose selection system for production of fertile transgenic maize plants from protoplasts

   • A. S. Wang
   • R. A. Evans
   • J. L. Rosichan

   Original paper Pages: 654 - 660

4. Transgenic oat plants via visual selection of cells expressing green fluorescent protein

   • H. F. Kaeppler
   • G. K. Menon
   • A. R. Carlson

   Original paper Pages: 661 - 666

5. Transcription and processing map of the 4.5S-5S rRNA intergenic region (ITS3) from rapeseed (Brassica napus) chloroplasts

   • D. S. Leal-Klevezas
   • J. P. Martínez-Soriano
   • R. N. Nazar

   Original Paper Pages: 667 - 673

6. Extension of anther culture to several genotypes of cultivated oats

   • E. Kiviharju
   • M. Puolimatka
   • E. Pehu

   Original paper Pages: 674 - 679

7. Molecular characterization of a tomato polygalacturonase gene abundantly expressed in the upper third of pistils from opened and unopened flowers

   • S.-B. Hong
   • M. L. Tucker

   Original paper Pages: 680 - 683

8. Somaclonal variation in oil palm (Elaeis guineensis Jacq.): the DNA methylation hypothesis

   • E. Jaligot
   • A. Rival
   • J.-L. Verdeil

   ORIGINAL PAPER Pages: 684 - 690

9. Jasmonates induce over-accumulation of methylputrescine and conjugated polyamines in Hyoscyamus muticus L. root cultures

   • S. Biondi
   • S. Fornalé
   • N. Bagni

   Original paper Pages: 691 - 697

10. Tryptophan is a precursor for melatonin and serotonin biosynthesis in in vitro regenerated St. John's wort (Hypericum perforatum L. cv. Anthos) plants

    • S. J. Murch
    • S. KrishnaRaj
    • P. K. Saxena

    ORIGINAL PAPER Pages: 698 - 704

11. The effect of Tiron, a water soluble radical scavenger, on growth, morphology and alkaloid content of adventitious roots in Atropa belladonna

    • M. Akita
    • Y. Ohta

    Original paper Pages: 705 - 709

12. Effect of yeast elicitor on the secondary metabolism of Ti-transformed Salvia miltiorrhiza cell suspension cultures

    • H. Chen
    • F. Chen

    Original paper Pages: 710 - 717

13. Embryogenic cells in Dactylis glomerata L. (Poaceae) explants identified by cell tracking and by SERK expression

    • M. N. Somleva
    • E. D. L. Schmidt
    • S. C. de Vries

    Original paper Pages: 718 - 726

14. High-frequency plant regeneration via somatic embryogenesis and organogenesis and in vitro flowering of regenerated plantlets in Panax ginseng

    • W. Tang

    Original paper Pages: 727 - 732

15. Cryopreservation of shoot tips from in vitro plants of sweet potato [Ipomoea batatas (L.) Lam.] by vitrification

    • J. C. Pennycooke
    • L. E. Towill

    Original paper Pages: 733 - 737