Plant and Soil

, Volume 64, Issue 2, pp 283–287

Influence of simazine on formation of vesicular-arbuscular mycorrhizae inChenopodium quinona Willd

  • S. M. Schwab
  • E. L. V. Johnson
  • J. A. Menge
Short Communications

DOI: 10.1007/BF02184263

Cite this article as:
Schwab, S.M., Johnson, E.L.V. & Menge, J.A. Plant Soil (1982) 64: 283. doi:10.1007/BF02184263

Summary

Low levels of vesicular-arbuscular mycorrhiza formation were found in a normally nonmycorrhizal species,Chenopodium quinona, when sprayed with sublethal doses of simazine. Application of simazine also increased exudation of sugars and amino acids from roots. It is suggested that this increase in root exudation is responsible for the unusual formation of mycorrhizae in this species.

Key words

Chenopodium quinona Glomus deserticola Root exudation Simazine Vesiculararbuscular mycorrhiza 

Copyright information

© Martinus Nijhoff/Dr. W. Junk Publishers 1982

Authors and Affiliations

  • S. M. Schwab
    • 1
  • E. L. V. Johnson
    • 2
  • J. A. Menge
    • 2
  1. 1.Department of Botany and Plant SciencesUniversity of CaliforniaRiverside
  2. 2.Department of Plant PathologyUniversity of CaliforniaRiverside

Personalised recommendations