Australasian Plant Pathology

, Volume 21, Issue 3, pp 95–97

Puccinia hordei on barley and Omithogalum umbellatum in South Australia

  • H. Wallwork
  • P. Preece
  • P. J. Cotterill
Article

DOI: 10.1071/APP9920095

Cite this article as:
Wallwork, H., Preece, P. & Cotterill, P.J. Australasian Plant Pathology (1992) 21: 95. doi:10.1071/APP9920095

Abstract

Aecia of Puccinia hordei were found to occur on Star of Bethlehem (Omithogalum umbellatum, Liliaceae) in pasture paddocks on Yorke Peninsula in South Australia. The plant has become an important weed in some areas and is proving difficult to control. A range of virulence combinations was found in leaf rust collected from the alternate host. The weed appears to be responsible for the outbreak of epidemics of barley leaf rust in the region.

Copyright information

© Australasian Plant Pathology Society 1992

Authors and Affiliations

  • H. Wallwork
    • 1
  • P. Preece
    • 1
  • P. J. Cotterill
    • 2
  1. 1.South Australian Department of AgricultureWaite Agricultural Research InstituteGlen Osmond
  2. 2.Queensland Department of Primary IndustriesQueensland Wheat Research InstituteToowoomba

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