Annual ryegrass toxicity, Lolium rigidum
First Page Number
Wimmera ryegrass toxicity has been reported for many years to affect sheep and occasionally cattle in New Zealand, South Australia and the United States of America.
In Western Australia, occasional reports since 1959 and severe outbreaks of staggers in the Katanning- Gnowangerup areas over the last two years prompted the investigation reported below.
Department of Agriculture, Western Australia
"Wimmera ryegrass toxicity,"
Journal of the Department of Agriculture, Western Australia, Series 4: Vol. 13
, Article 9.
Available at: https://researchlibrary.agric.wa.gov.au/journal_agriculture4/vol13/iss1/9