1. Intranuclear microinjection for transformation of tomato callus cells

   • Hideyoshi Toyoda
   • Yoshinori Matsuda
   • Seiji Ouchi

   OriginalPaper Pages: 293 - 296

2. Regeneration of amphidiploid plants from tissue cultures of Allium wakegi

   • Bong-Bo Seo
   • Hyun-Hee Kim

   OriginalPaper Pages: 297 - 300

3. Regeneration by somatic embryogenesis of triploid plants from endosperm of walnut, Juglans regia L. cv Manregian

   • Walt Tulecke
   • Gale McGranahan
   • Hamid Ahmadi

   OriginalPaper Pages: 301 - 304

4. Growth inhibition by exogenous proline and its metabolism in saltgrass (Distichlis spicata) suspension cultures

   • Manuel M. Rodriguez
   • James W. Heyser

   OriginalPaper Pages: 305 - 308

5. Alkaloid production by transformed root cultures of Catharanthus roseus

   • A. J. Parr
   • A. C. J. Peerless
   • M. J. C. Rhodes

   OriginalPaper Pages: 309 - 312

6. Anther culture of some perennial triticeae

   • J. E. Marburger
   • R. R. -C. Wang

   OriginalPaper Pages: 313 - 317

7. Regeneration of plantlets from in vitro cultured cotyledons of white spruce (Picea glauca (Moench) Voss)

   • P. M. A. Toivonen
   • K. K. Kartha

   OriginalPaper Pages: 318 - 321

8. Regeneration from long-term cell suspension cultures of tepary bean (Phaseolus acutifolius)

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

   OriginalPaper Pages: 322 - 325

9. The effect of dipicolinic acid on maize tissue culture growth is not solely due to inhibition of lysine biosynthesis

   • Brent E. Zehr
   • Jack M. Widholm

   OriginalPaper Pages: 326 - 328

10. The influence of increasing chlorine content on the accumulation and metabolism of polychlorinated biphenyls (PCBs) by Paul's Scarlet Rose cells

    • Alan G. Groeger
    • John S. Fletcher

    OriginalPaper Pages: 329 - 332

11. Co-electroporation of rice protoplasts with RNAs of cucumber mosaic and tobacco mosaic viruses

    • Kazuya Okada
    • Toshiyuki Nagata
    • Itaru Takebe

    OriginalPaper Pages: 333 - 336

12. Callus formation and plantlet regeneration from protoplasts derived from suspension cultures of wheat (Triticum aestivum L.)

    • Rita Harris
    • Martha Wright
    • Karel Schubert

    OriginalPaper Pages: 337 - 340

13. Changes in the integrity of large unilamellar vesicles due to their interaction with tobacco cell suspensions

    • Alexander E. Gad
    • Carmi Lubitz-Omero
    • Arie Altman

    OriginalPaper Pages: 341 - 343

14. Sugarcane protoplasts: factors affecting division and plant regeneration

    • W. H. Chen
    • M. R. Davey
    • E. C. Cocking

    OriginalPaper Pages: 344 - 347

15. Plant regeneration from protoplasts of soybean (Glycine max L.)

    • Zhi-ming Wei
    • Zhi-hong Xu

    OriginalPaper Pages: 348 - 351

16. Measurement of endogenous ABA levels in chilled somatic embryos of carrot by immunoassay

    • T. M. Spencer
    • S. L. Kitto

    OriginalPaper Pages: 352 - 355

17. A new protocol for isolation of mitochondrial DNA from cotton seedlings

    • C. L. Hsu
    • B. C. Mullin

    OriginalPaper Pages: 356 - 360

18. The relationship of nitrogen source and in vivo nitrate reductase actiity to root formation in Euphorbia esula cell suspension cultures

    • K. J. Evenson
    • D. S. Galitz
    • D. G. Davis

    OriginalPaper Pages: 361 - 364

19. Erratum

    Erratum Pages: 365 - 365