There is still a threaded web going on fusarium but I thought I would post a couple of sites to look at for those of you looking to find out more about this disease.
http://www.cgc.ca/Pubs/fusarium/fusarium-e2.htm#graph_prairies_97-01
http://www.agric.gov.ab.ca/pests/diseases/fusarium/index.html#strategies
http://www.cgc.ca/Pubs/fusarium/fusarium-e2.htm#graph_prairies_97-01
http://www.agric.gov.ab.ca/pests/diseases/fusarium/index.html#strategies