Effects of UV solar radiation on the accumulation of 1 'Chloropannarin in Erioderma leylandit (Pannariaceae, Lichenized Ascomycotyn) Laguna San Rafael, Aisen, Chile

Authors

  • Wanda Quilhot Escuela de Química y Farmacia, Facultad de Medicina, Universidad de Valparaíso
  • Cecilia Rubio Escuela de Química y Farmacia, Facultad de Medicina, Universidad de Valparaíso
  • Ernesto Fernández Escuela de Química y Farmacia, Facultad de Medicina, Universidad de Valparaíso
  • María E. Hidalgo Instituto de Ciencias Biológicas y Químicas, Facultad de Ciencias, Universidad de Valparaíso

DOI:

https://doi.org/10.54830/bmnhn.v51.2002.321

Keywords:

Lichens, 1’-Chloropannarin, Bioindicators, Ultraviolet radiation

Abstract

In Erioderma leylandii collected at Laguna San Rafael (46°20'S), the accumulation rates o f 1 '-chloropannarin, a photoprotective compound of UV-A and UV-B radiation, were determined. It was observed significant increases in the compound concentration (p ≤ 0.005) in samples collected in year 2001, if compared to samples collected in 1997. The results suggest that the major 1 '-chloropannarin synthesis is a consequence of the UV-B radiation increase in one o f the areas o f the Southern Hemisphere more affected by ozone depletion.

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Published

2002-12-28

How to Cite

Quilhot, W. ., Rubio, C. ., Fernández, E. ., & Hidalgo, . M. E. . (2002). Effects of UV solar radiation on the accumulation of 1 ’Chloropannarin in Erioderma leylandit (Pannariaceae, Lichenized Ascomycotyn) Laguna San Rafael, Aisen, Chile. Boletín Museo Nacional De Historia Natural, 51, 75–80. https://doi.org/10.54830/bmnhn.v51.2002.321