Hammill, D.L.

  • Phylogenetic analyses of North American populations of Heterobasidion irregulare and Heterobasidion occidentale/ Analyse phylogénétique des populations nord-américaines de l’Heterobasidion irregulare et de l’Heterobasidion occidentale. 2012. Shamoun, S.F.; Li, X.; Nie, J.; Hammill, D.L.; Sumampong, G.; De Boer, S.H. Pages 150-151 in Proceedings of the Forest Pest Management Forum 2011/Compte rendu du Forum sur la répression des ravageurs forestiers 2011, December 6-8, 2011, Ottawa Convention Centre, Ottawa, ON. Natural Resources Canada, Canadian Forest Service, Ottawa, Ontario.

  • Heterobasidion populations in Canada are separated geographically and resemble H. irregulare and H. occidentale based on sequence analysis of housekeeping genes. 2011. Li, X.; Shamoun, S.F.; Nie, J.; Hammill, D.L.; De Boer, S.H. Page 319 in Plant Canada Conference Proceedings, July 17-21, 2011, Halifix, Nova Scotia. Plant Canada.