Do ectomycorrhizal fungi exhibit adaptive tolerance to potentially toxic metals in the environment?

J Hartley, J W G Cairney, A A Meharg

Research output: Contribution to journalArticle

120 Citations (Scopus)

Abstract

The effects of potentially toxic metals on ectomycorrhizal (ECM) fungi and their higher plant hosts are examined in this review. Investigations at a species and community level have revealed wide inter- and intraspecific variation in sensitivity to metals. Adaptive and constitutive mechanisms of ECM tolerance are proposed and discussed in relation to proven tolerance mechanisms in bacteria, yeasts and plants. Problems with methodology and research priorities are highlighted. These include the need for a detailed understanding of the genetic basis of tolerance in the ECM symbiosis, and for studies of ECM community dynamics in polluted sites.

Original languageEnglish
Pages (from-to)303-319
Number of pages17
JournalPlant and Soil
Volume189
Issue number2
Publication statusPublished - Feb 1997

Keywords

  • ectomycorrhizae
  • genetic variation
  • metal tolerance
  • physiological mechanisms
  • PINUS-SYLVESTRIS L
  • HEAVY-METAL
  • ZINC TOLERANCE
  • MYCORRHIZAL INFECTION
  • SACCHAROMYCES-CEREVISIAE
  • PISOLITHUS-TINCTORIUS
  • PAXILLUS-INVOLUTUS
  • COPPER TOLERANCE
  • POLYPHOSPHATE GRANULES
  • SCLERODERMA-FLAVIDUM

Cite this

Hartley, J., Cairney, J. W. G., & Meharg, A. A. (1997). Do ectomycorrhizal fungi exhibit adaptive tolerance to potentially toxic metals in the environment? Plant and Soil, 189(2), 303-319.

Do ectomycorrhizal fungi exhibit adaptive tolerance to potentially toxic metals in the environment? / Hartley, J ; Cairney, J W G ; Meharg, A A .

In: Plant and Soil, Vol. 189, No. 2, 02.1997, p. 303-319.

Research output: Contribution to journalArticle

Hartley, J, Cairney, JWG & Meharg, AA 1997, 'Do ectomycorrhizal fungi exhibit adaptive tolerance to potentially toxic metals in the environment?' Plant and Soil, vol. 189, no. 2, pp. 303-319.
Hartley, J ; Cairney, J W G ; Meharg, A A . / Do ectomycorrhizal fungi exhibit adaptive tolerance to potentially toxic metals in the environment?. In: Plant and Soil. 1997 ; Vol. 189, No. 2. pp. 303-319.
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