1. The characterization of herbicide tolerant plants in Brassica napus L. after in vitro selection of microspores and protoplasts

   • Eric B. Swanson
   • Marc P. Coumans
   • W. D. Beversdorf

   OriginalPaper Pages: 83 - 87

2. Genetic transformation of cauliflower (Brassica oleracea L. var. Botrytis) by Agrobacterium rhizogenes

   • Chantal David
   • Jacques Tempé

   OriginalPaper Pages: 88 - 91

3. T-DNA length variability in mannopine hairy root: more than 50 kilobasepairs of pRi T-DNA can integrate in plant cells

   • Chantal David
   • Annik Petit
   • Jacques Tempé

   OriginalPaper Pages: 92 - 95

4. A rapid method for purification of organelles for DNA isolation: self-generated percoll gradients

   • Aniko Pay
   • Marvin A. Smith

   OriginalPaper Pages: 96 - 99

5. Celery transformation by Agrobacterium tumefaciens: cytological and genetic analysis of transgenic plants

   • D. Catlin
   • O. Ochoa
   • C. F. Quiros

   OriginalPaper Pages: 100 - 103

6. Species specific shoot regeneration response of cotyledonary explants of Brassicas

   • S. B. Narasimhulu
   • V. L. Chopra

   OriginalPaper Pages: 104 - 106

7. Isolation and purification of generative cells from fresh pollen of Vicia faba L.

   • C. Zhou

   OriginalPaper Pages: 107 - 110

8. Effect of the differentiated or dedifferentiated state of tobacco pith tissue on its behaviour after inoculation with Agrobacterium rhizogenes

   • D. Chriqui
   • C. David
   • S. Adam

   OriginalPaper Pages: 111 - 114

9. The effect of cadaverine on the formation of anabasine from lysine in hairy root cultures of Nicotiana hesperis

   • Nicholas J. Walton
   • Nigel J. Belshaw

   OriginalPaper Pages: 115 - 118

10. Cadmium tolerance in tobacco cell culture and its relevance to temperature stress

    • Bin Huang
    • Peter B. Goldsbrough

    OriginalPaper Pages: 119 - 122

11. Production, maintenance and plant regeneration from cell suspension cultures of Stevia rebaudiana (Bert.) Bertoni

    • C. M. Ferreira
    • Walter Handro

    OriginalPaper Pages: 123 - 126

12. Substitution analysis of callus induction and plant regeneration from anther culture in wheat (Triticum aestivum L.)

    • Éva Szakács
    • Géza Kovács
    • Beáta Barnabás

    OriginalPaper Pages: 127 - 129

13. Tissue culture of Chrysosplenium americanum and its potential for flavonoid production

    • L. Brisson
    • R. K. Ibrahim
    • M. Rideau

    OriginalPaper Pages: 130 - 133

14. Development of somatic embryos from cell suspension cultures of Norway spruce (Picea abies Karst.)

    • M. P. Boulay
    • P. K. Gupta
    • D. J. Durzan

    OriginalPaper Pages: 134 - 137

15. Plant regeneration from cell suspension cultures of Vigna aconitifolia

    • A. S. Kumar
    • O. L. Gamborg
    • M. W. Nabors

    OriginalPaper Pages: 138 - 141

16. Production of aposporous gametophytes from Drymoglossum piloselloides (L.) Presl. frond strips

    • S. H. Kwa
    • Y. C. Wee
    • C. S. Loh

    OriginalPaper Pages: 142 - 143

17. Somatic embryogenesis and plant regeneration in two-year old cultures of Zea diploperennis

    • B. Swedlund
    • R. D. Locy

    OriginalPaper Pages: 144 - 147

18. Somatic embryogenesis from immature embryos of redbud (Cercis canadensis)

    • Robert N. Trigiano
    • Robert M. Beaty
    • Effin T. Graham

    OriginalPaper Pages: 148 - 150

19. Erratum

    Erratum Pages: 151 - 151