1. Efficient production of androgenic doubled-haploid mutants in barley by the application of sodium azide to anther and microspore cultures

   • A. M. Castillo
   • L. Cistué
   • J. L. Molina-Cano

   CELL BIOLOGY AND MORPHOGENESIS Pages: 105 - 111

2. Immunomodulation of ABA function affects early events in somatic embryo development

   • S. Senger
   • H.-P. Mock
   • R. Manteuffel

   CELL BIOLOGY AND MORPHOGENESIS Pages: 112 - 120

3. Protocols for efficient repetitive and secondary somatic embryogenesis in Helianthus maximiliani (Schrader)

   • D. Vasic
   • G. Alibert
   • D. Skoric

   CELL BIOLOGY AND MORPHOGENESIS Pages: 121 - 125

4. Improved microspore culture and doubled-haploid plant regeneration in the brown condiment mustard (Brassica juncea)

   • E. Lionneton
   • W. Beuret
   • M. Rancillac

   CELL BIOLOGY AND MORPHOGENESIS Pages: 126 - 130

5. Establishment, characterization and plant regeneration from highly chlorophyllous embryogenic cell cultures of blue grama grass, Bouteloua gracilis (H.B.K.) Lag. ex Steud.

   • G. A. Aguado-Santacruz
   • J. L. Cabrera-Ponce
   • V. Olalde-Portugal

   CELL BIOLOGY AND MORPHOGENESIS Pages: 131 - 136

6. Formation of onion bulblets in vitro and viability during medium-term storage

   • U. Kästner
   • A. Klahr
   • R. Kahane

   CELL BIOLOGY AND MORPHOGENESIS Pages: 137 - 142

7. Occurrence and phylogenetic significance of cytokinesis-related callose in green algae, bryophytes, ferns and seed plants

   • P. Scherp
   • R. Grotha
   • U. Kutschera

   CELL BIOLOGY AND MORPHOGENESIS Pages: 143 - 149

8. High-efficiency gene transfer to recalcitrant plants by Agrobacterium tumefaciens

   • J. Ke
   • R. Khan
   • A. Das

   GENETIC TRANSFORMATION AND HYBRIDIZATION Pages: 150 - 156

9. Agrobacterium -mediated transformation of embryogenic cell suspensions of the banana cultivar Rasthali (AAB)

   • T. R. Ganapathi
   • N. S. Higgs
   • J. M. Van Eck

   GENETIC TRANSFORMATION AND HYBRIDIZATION Pages: 157 - 162

10. In vitro regeneration of loblolly pine and random amplified polymorphic DNA analyses of regenerated plantlets

    • W. Tang

    GENETICS AND GENOMICS Pages: 163 - 168

11. Differential activity of catalase and superoxide dismutase in seedlings and in vitro micropropagated oak (Quercus robur L.)

    • M. L. Racchi
    • F. Bagnoli
    • S. Danti

    PHYSIOLOGY AND BIOCHEMISTRY Pages: 169 - 174