1. Heteroplasmy of chloroplast DNA in Medicago

   • Lowell B. Johnson
   • Jeffrey D. Palmer

   OriginalPaper Pages: 3 - 11

2. Chloroplast import characteristics of chimeric proteins

   • Thomas H. Lubben
   • Anthony A. Gatenby
   • Kenneth Keegstra

   OriginalPaper Pages: 13 - 18

3. Rhizobium leguminosarum genes required for expression and transfer of host specific nodulation

   • B. P. Surin
   • J. A. Downie

   OriginalPaper Pages: 19 - 29

4. Specificity of Agrobacterium-mediated delivery of maize streak virus DNA to members of the Gramineae

   • Margaret I. Boulton
   • Wallace G. Buchholz
   • Jeffrey W. Davies

   OriginalPaper Pages: 31 - 40

5. Analysis of a chimeric class-I patatin-GUS gene in transgenic potato plants: High-level expression in tubers and sucrose-inducible expression in cultured leaf and stem explants

   • Herman C. Wenzler
   • Gregory A. Mignery
   • William D. Park

   OriginalPaper Pages: 41 - 50

6. Sequence and expression of the mRNA encoding the chymotrypsin inhibitor in winged bean (Psophocarpus tetragonolobus (L.) DC.)

   • Surin Peyachoknagul
   • Tamotsu Matsui
   • Takeshi Ohno

   OriginalPaper Pages: 51 - 58

7. Localization of functional regions of the Rhizobium nodD product using hybrid nodD genes

   • Herman P. Spaink
   • Carel A. Wijffelman
   • Ben E. J. Lugtenberg

   OriginalPaper Pages: 59 - 73

8. Analysis of TR-DNA/plant junctions in the genome of a Convolvulus arvensis clone transformed by Agrobacterium rhizogenes strain A4

   • Lise Jouanin
   • David Bouchez
   • Jerry L. Slightom

   OriginalPaper Pages: 75 - 85

9. Limited chloroplast gene transfer via recombination overcomes plastomegenome incompatibility between Nicotiana tabacum and Solanum tuberosum

   • Nguyen Duc Thanh
   • Peter Medgyesy

   OriginalPaper Pages: 87 - 93

10. Announcement

    Announcement Pages: 94 - 94

11. Expression of an active spinach acyl carrier protein-I/protein-A gene fusion

    • Phillip D. Beremand
    • Donita Doyle Elmore
    • Daniel J. Guerra

    OriginalPaper Pages: 95 - 104

12. Organization and expression of polygalacturonase and other ripening related genes in Ailsa Craig “Neverripe” and “Ripening inhibitor” tomato mutants

    • Julie Knapp
    • Philippe Moureau
    • Don Grierson

    OriginalPaper Pages: 105 - 116

13. Nucleotide and predicted amino acid sequences of two different genes for high-pI α-amylases from barley

    • Rownak J. Rahmatullah
    • Jenq-Kuen Huang
    • Subbaratnam Muthukrishnan

    Plant Molecular Biology Update Pages: 119 - 121