1. Assessment of genetic variation among asparagus (Asparagus officinalis L.) populations and cultivars: agromorphological and isozymic data

   • E. Geoffriau
   • D. Denoue
   • C. Rameau

   OriginalPaper Pages: 169 - 179

2. Leaf scorch (Kabatiella caulivora (Kirch.) Kirk.) of subterranean clover (Trifolium subterraneum L.): Influence of host cultivar, growth stage and pathogen isolates on the disease severity

   • M. Chandrashekar
   • G. M. Halloran

   OriginalPaper Pages: 181 - 186

3. Field aflatoxin production by Aspergillus flavus and A. parasiticus on maize kernels

   • D. P. Gorman
   • M. S. Kang
   • R. L. Hutchinson

   OriginalPaper Pages: 187 - 191

4. Evaluation of yield stability of cowpea under sole and intercrop management in Nigeria

   • S. F. Blade
   • D. E. Mather
   • D. L. Smith

   OriginalPaper Pages: 193 - 201

5. New sources of major gene resistance in Lactuca to Bremia lactucae

   • F. J. M. Bonnier
   • K. Reinink
   • R. Groenwold

   OriginalPaper Pages: 203 - 211

6. Maintenance breeding and multiplication of pea and faba bean cultivars. Maintenance of protein peas (Pisum sativum) and field beans (Vicia faba)

   • A. J. Bouwman

   OriginalPaper Pages: 213 - 215

7. In vitro production of male sterile Zinnia elegans

   • R. B. Rogers
   • M. A. L. Smith
   • R. K. D. Cowen

   OriginalPaper Pages: 217 - 223

8. Genes for scald resistance from wild barley (Hordeum vulgare ssp spontaneum) and their linkage to isozyme markers

   • D. C. Abbott
   • A. H. D. Brown
   • J. J. Burdon

   OriginalPaper Pages: 225 - 231

9. In vitro culture variation of wheat and rye caused by genes affecting plant growth habit in vivo

   • I. M. Ben Amer
   • A. J. Worland
   • A. Börner

   OriginalPaper Pages: 233 - 240

10. The origin of polyploids via 2n gametes in Vaccinium section Cyanococcus

    • Rodomiro Ortiz
    • Leo P. Bruederle
    • Nicholi Vorsa

    OriginalPaper Pages: 241 - 246