Wittwer, Glyn; Vere, David T.; Jones, Randall E.; … - In: Australian Journal of Agricultural and Resource Economics 49 (2005) 4
A recent analysis indicated that the direct financial cost of weeds to Australia’s winter grain sectorwas approximately $A1.2bn in 1998–1999. Costs of thismagnitude represent a large recurring productivity loss in an agricultural sector that is sufficient to impact significantly on regional...