Biosecurity, pests, weeds and diseases
Between October 1991 and January 1992 (1991 Annual Ryegrass Toxicity(ARGT) season) 89 farms reported a total of 102 outbreaks of ARGT to the Department of Agriculture Western Australia. This second annual report provides summary information on these occurrences. The main body of the report focuses on mortality records collected by Departmental advisory staff when farmers sought information on ARGT during this period.
Number of Pages
Surveys, Annual Ryegrass Toxicity, Western Australia
Roberts, W D. (1992), The surveillance of Annual Ryegrass Toxicity in Western Australia October 1991 to May 1992. Department of Agriculture and Food, Western Australia, Perth. Report No. 39/92.