biologia plantarum

International journal on Plant Life established by Bohumil Němec in 1959

Biologia plantarum 14:321-324, 1972 | DOI: 10.1007/BF02933182

Lettuce Seed Germination: Interaction between Auxin and 2-Chloroethanephosphonic acid (Ethrel)

N. Sankhla1, Daksha Sankhla1
1 Botany Department, University of Jodhpur, India

Auxins (NAA, IAA) inhibited the seed germination of lettuce cv. Cabbage. The auxin-indueed inhibition of seed germination could be overcome if 2-chlorethanephosphonic acid (CEPA, ethrel) or kinetin was added simultaneously. Thus ethylene can also modulate the action of endogenous inhibitors in seed germination.

Received: May 5, 1971; Published: September 1, 1972  Show citation

ACS AIP APA ASA Harvard Chicago Chicago Notes IEEE ISO690 MLA NLM Turabian Vancouver
Sankhla, N., & Sankhla, D. (1972). Lettuce Seed Germination: Interaction between Auxin and 2-Chloroethanephosphonic acid (Ethrel). Biologia plantarum14(5), 321-324. doi: 10.1007/BF02933182
Download citation

References

  1. Abeles, F. B., Lonski, J.: Stimulation of lettuce seed germination by ethylene. - Plant Physiol.44: 277-280, 1969. Go to original source...
  2. Ethrel: Technical Data Sheet. - Amchem Inc., 1969.
  3. Evenari, M.: Light and seed dormancy. - In: W. Ruhland, ed.: Handbuch der Pflanzenphysiologie. Vol. 15/2, Pp. 804-847. Springer Verlag, Berlin 1965.
  4. Evenari, M., Mayer, A. M.: The effect of auxin on the germination of lettuce seeds. - Bull. Res. Counc. Israel4: 81, 1954.
  5. Jones, R. L.: Ethylene enhanced release of α-amylase from barley aleurone layers. - Plant Physiol.43: 442-444, 1967. Go to original source...
  6. Khan, A. A., Tolbert, N. E.: Inhibition of lettuce seed germination and root elongation by derivatives of auxin and reversal by derivatives of cycocel. - Physiol. Plant.19: 81-86, 1966. Go to original source...
  7. Knypl, J. S.: Synergistic inhibition of kale seed germination by coumarin and (2-chlorethyl)- -trimethyl ammonium chloride, and its reversal by kinetin and gibberellic acid. - Planta72: 292-296, 1967. Go to original source...
  8. Morgan, P. W., Gausman, H. W.: Effects of ethylene on auxin transport. - Plant Physiol.41: 45-52, 1966. Go to original source...
  9. Pratt, H. K., Goeschl, G. D.: Physiological roles of ethylene in plants. - Annu. Rev. Plant Physiol.20: 541-584, 1969. Go to original source...
  10. Sankhla, D., Sankhla, N.: Reversal of auxin induced inhibition of lettuce seed germination by zeatin. - Flora159: 128-131, 1968. Go to original source...
  11. Sankhla, D., Sankhla, N.: Lettuce seed germination: antagonism between abscisic acid and 2-chloroethanephosphonic acid. - in press, 1972. Go to original source...
  12. Sankhla, N., Sankhla, D.: Morphactin-kinetin interaction in lettuce seed germination and seedling growth. -Planta76: 47-51, 1967. Go to original source...
  13. Sankhla, N., Sankhla, D.: Reversal of (plusmn;-abscisin II induced inhibition of lettuce seed germination and seedling growth by kinetin. - Physiol. Plant.21: 190-195, 1968a. Go to original source...
  14. Sankhla, N., Sankhla, D.: Interaction between growth regulators and (plusmn)-abscisin II in seed germination. -Z. Pflanzenphysiol.58: 402-409, 1968b.