[PDF] Host And Vector Surveys For The Pinewood Nematode Bursaphelenchus Xylophilus Steiner And Buhrer Nickle Nematoda Aphelenchoididae In Canada eBook

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Host and Vector Surveys for the Pinewood Nematode, Bursaphelenchus Xylophilus (Steiner and Buhrer) Nickle (Nematoda: Aphelenchoididae) in Canada

Author : W. W. Bowers
Publisher : St. John's : Forestry Canada, Newfoundland and Labrador Region
Page : 72 pages
File Size : 20,1 MB
Release : 1992
Category : Pine
ISBN :

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The pinewood nematode is an important forest pest because it causes wilting and considerable tree mortality, particularly in Japan. It was first reported in Manitoba in 1982, although there are no cases of tree mortality in Canada. It is ranked in the first level as a potentially important pest internationally and the Scandinavian countries have restricted the importation of conifer chips and timber from countries where the pest is known to occur, a major concern of Canadian forest managers and lumber exporters. In 1985, the Forest Insect and Disease Survey began a nationwide survey to determine the distribution of the pinewood nematode. This report briefly reviews its history and biology and presents the results of the Canadian survey.

Research Note SE.

Author :
Publisher :
Page : 154 pages
File Size : 33,23 MB
Release : 1983
Category : Forests and forestry
ISBN :

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Information Report

Author :
Publisher :
Page : 72 pages
File Size : 45,63 MB
Release : 1992
Category : Forests and forestry
ISBN :

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Abrégé Des Publications

Author : Canada. Forestry Canada
Publisher :
Page : 20 pages
File Size : 15,15 MB
Release : 1993
Category : Forests and forestry
ISBN :

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Covers all publications issued by the regions, institutes and headquarters of Forestry Canada.