Ultrastructural investigations on Lycopersicum peruvianum pollen activation and pollen tube organization after self-and cross-pollination

@article{Cresti1980UltrastructuralIO,
  title={Ultrastructural investigations on Lycopersicum peruvianum pollen activation and pollen tube organization after self-and cross-pollination},
  author={Mauro Cresti and F. Ciampolini and G. Sarfatti},
  journal={Planta},
  year={1980},
  volume={150},
  pages={211-217}
}
No differences have been observed “in vivo” between Lycopersicum peruvianum compatible and incompatible pollen during activation and pollen tube emission and organization, that is until 4 h and 30 min after pollination. During pollen activation the main events are the setting free of rough endoplasmic reticulum (RER) cisterns which were “stacked” in the mature pollen, the increase in the number of polysomes, and a great activity of the dictyosomes. Immediately after germination of the… CONTINUE READING

From This Paper

Figures, tables, and topics from this paper.

References

Publications referenced by this paper.
Showing 1-7 of 7 references

Plant embryological investigations and fluorescence microscopy : an assessment of integration . In - ternat

  • F. R. S. Lewis
  • Rev . Cytol .
  • 1978

The reproductive calendar of Lyco - persicum peruvianum Mill

  • A. R. Spurr
  • Bull . Soc . Bot . Fr .
  • 1978

Germina - tion and early tube development " in vitro " of Lycopersicum peruvianum pollen : ultrastructural features

  • M. Cresti, van Went, L. J.
  • Planta
  • 1977

Genetics and physiology of angiosperm incompatibility systems

  • F. A. Hoekstra, J. Bruinsma
  • Proc . R . Soc . London Ser . B

Similar Papers

Loading similar papers…