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Results of Forest Insect and Disease Surveys in the North Central Region of Ontario, 1986

Author: H. J. Evans
Publisher:
ISBN: 9780662153030
Category : Forest insects
Languages : en
Pages : 31

Book Description

Results of Forest Insect and Disease Surveys in the North Central Region of Ontario, 1986

Author: H. J. Evans
Publisher:
ISBN: 9780662153030
Category : Forest insects
Languages : en
Pages : 31

Book Description

Results of Forest Insect and Disease Surveys in the Northern Region of Ontario, 1986

Author: L. S. MacLeod
Publisher:
ISBN: 9780662153047
Category : Forest insects
Languages : en
Pages : 46

Book Description
Annual report dealing with the most important and prevalent insect anddisease conditions detected during extensive aerial and ground surveysthroughout the Northern Region of Ontario in 1986, including Moosanee, Hearst, Kapuskasing, Cochrane, Chapleau, Timmins, Kirkland Lake and Gogama. Pests are categorized as major insects/diseases, minor insects/diseases andother forest insects/diseases, and specific damage is listed within eachcategory. Special surveys include: the impact of insect and disease problemsin 12 black spruce plantations; a survey of insects causing damage to blackspruce cones and seeds conducted at five locations; gypsy moth pheromonetraps; a survey for pinewood nematode; resampling of three study plots inthe Acid Rain National Early Warning System; and weather data for Earlton, Chapleau and Kapuskasing airports.

Results of Forest Insect and Disease Surveys in the Central Region of Ontario, 1991

Author: W. D. Biggs
Publisher:
ISBN: 9780662194323
Category : Forest insects
Languages : en
Pages : 21

Book Description

Results of Forest Insect and Disease Surveys in the Northereastern Region of Ontario, 1986

Author: M. J. Thomson
Publisher:
ISBN: 9780662153054
Category : Forest insects
Languages : en
Pages : 49

Book Description

Results of Forest Insect and Disease Surveys in the North Central Region of Ontario, 1988

Author: H. J. Evans
Publisher:
ISBN: 9780662167105
Category : Forest insects
Languages : en
Pages : 34

Book Description

Results of Forest Insect and Disease Surveys in the North Central Region of Ontario, 1985

Author: W. D. Biggs
Publisher:
ISBN: 9780662146988
Category : Forest insects
Languages : en
Pages : 34

Book Description

Results of Forest Insect and Disease Surveys in the Southwestern Region of Ontario, 1986

Author: H. Brodersen
Publisher:
ISBN: 9780662153085
Category : Forest insects
Languages : en
Pages : 27

Book Description

Forest Insect and Disease Conditions in Canada

Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 130

Book Description

Results of Forest Insect and Disease Surveys in Central Region of Ontario, 1983

Author: Great Lakes Forest Research Centre
Publisher:
ISBN:
Category :
Languages : en
Pages :

Book Description

Results of Forest Insect and Disease Surveys in the North Central Region of Ontario, 1989

Author: H. J. Evans
Publisher:
ISBN: 9780662179283
Category : Forest insects
Languages : en
Pages : 36

Book Description