Skip to main content
Log in

Stomatal physiology of a micropropagated CAM plant; Agave tequilana (Weber)

  • Published:
Plant Growth Regulation Aims and scope Submit manuscript

Abstract

Experiments were designed to assess the capacity of an in vitro cultured CAM plant to control water loss and to examine the response of their stomata to various factors. Detached leaves of micropropagated Agave tequilana plants lost water at similar rates as did field-grown plantlets when dehydrated in air. This was consistent with the fact that stomata from micropropagated plants show similar morphology than field-grown plantlets. In addition, stomata from micropropagated plants responded to various factors in a manner similar to those from field-grown plantlets. It appears that in vitro culture does not affect the capacity of leaves to control water loss nor does it alters the nocturnal stomatal opening of this CAM plant.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Brainerd KE and Fuchigami L (1982) Stomatal functioning of in vitro and greenhouse apple leaves in drakness, manitol, ABA and CO2. J Exp Bot 134: 388–392

    Google Scholar 

  2. Brainerd KE, Fuchigami L, Kwiatkowski S and Clark CS (1981) Leaf anatomy and water stress of aseptically cultured pixy plum grown under different environments. Hort Science 16: 173–175

    Google Scholar 

  3. Capellades M, Fontarnau R, Carulla C and Debergh PC (1990) Environment influences anatomy of stomata and epidermal cells in tissue-cultured Rosa multiflora. J Am Soc Hort Sci 115: 141–145

    Google Scholar 

  4. Conner LN and Conner AJ (1984) Comparative water loss from leaves of Solamum laciniatum plants cultured in vitro and in vivo. Plant Sci Lett 36: 241–246

    Article  Google Scholar 

  5. Ehrler WL (1969) Daytime stomatal closure in Agave americana as related to enhanced water use efficiency. In: Hoff H and Reidesel M (eds) Physiological systems in semiarid environments 1969, pp 239–247. New Mexico: U. New Mexico Press

    Google Scholar 

  6. Hartsock TL and Nobel PS (1976) Watering converts a CAM plant to daytime CO2 uptake. Nature 262: 574–576

    Google Scholar 

  7. Jewer PC, Incoll LD and Howarth GL (1981) Stomatal responses in isolated epidermis of the crassulacean acid metabolism plant Kalanchoe daigremontiana Hamet et Perr. Planta 153: 238–245

    Google Scholar 

  8. Martin C and Kirchner L (1987) Lack of photosynthetic flexibility in the CAM plant Agave virginica (L.) (Agavacea). Photosynthetica 21: 273–280

    Google Scholar 

  9. Murashige T and Skoog F (1962) A revised medium for rapid growth and bioassays with tobacco tissue cultures. Physiol Plant 15: 473–495

    Google Scholar 

  10. Nobel PS (1976) Water relations and photosynthesis of a desert CAM plant Agave deserti. Plant Physiol 58: 576–582

    Google Scholar 

  11. Nobel PS and Valenzuela AG (1978) Environmental responses and productivity of the CAM plant Agave tequilana. Agric For Meteor 39: 319–334

    Article  Google Scholar 

  12. Santamaria JM, Davies WJ and Atkinson CJ (1993) Stomata from micropropagated Delphinium plants responded to ABA, CO2, Darkness and PEG but fail to close fully. J Exp Bot 44: 99–107

    Google Scholar 

  13. Santamaria JM and Kerstiens G (1994) The lack of control of water loss in micropropagated plants is not related to poor cuticle development. Physiol Plant 91: 191–195

    Article  Google Scholar 

  14. Sutter E (1988) Stomatal and cuticular water loss from apple, cherry and sweetgum plants after removal from in vitro culture. J Am Soc Hort Sci 113: 234–238

    Google Scholar 

  15. Wardle K and Short K (1983) Stomatal response of in vitro plantlets. I. Response in epidermal strips of chrysanthemum to environmental factors and growth regulators. Biochem Physiol Pflanzen 178: 619–624

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Santamaría, J.M., Herrera, J.L. & Robert, M.L. Stomatal physiology of a micropropagated CAM plant; Agave tequilana (Weber). Plant Growth Regul 16, 211–214 (1995). https://doi.org/10.1007/BF00024776

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00024776

Key words

Navigation