Incidence of the Pine Wood Nematode in Green Coniferous Sawn Wood in Oregon and California PDF Download
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Author: L. David Dwinell
Publisher:
ISBN:
Category : Nematode diseases of plants
Languages : en
Pages : 4
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Book Description
Author: L. David Dwinell
Publisher:
ISBN:
Category : Nematode diseases of plants
Languages : en
Pages : 4
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Book Description
Author: L. David Dwinell
Publisher:
ISBN:
Category :
Languages : en
Pages : 4
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Book Description
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 154
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Book Description
Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1192
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Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author: Timothy D. Paine
Publisher: Springer
ISBN: 3319247441
Category : Technology & Engineering
Languages : en
Pages : 888
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Book Description
Insect and disease issues are often specific to the Mediterranean forest systems rather than shared with the temperate forests. In addition to the specific native insects and diseases, the forests are subject to the invasion of exotic species. The forests are also at risk from high degrees of human activity, including changing patterns of forest fires, land management activities, intensive plantation forestry using introduced timber species from other Mediterranean climate zones, and atmospheric deposition. Combined with elements of global climate change that may disproportionately affect Mediterranean climate systems, this creates a number of significant management issues that are unique to the Mediterranean forests. It is our goal that the information contained in this volume will contribute to understanding the unique aspects of Mediterranean forest systems and to protecting these critical resources.
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1060
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Book Description
Author: Southeastern Forest Experiment Station (Asheville, N.C.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 450
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Book Description
Author: Robert K. Webster
Publisher: Annual Reviews
ISBN: 9780824313357
Category : Science
Languages : en
Pages : 442
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Book Description
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 20
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Book Description
Author: Manuel Mota
Publisher: BRILL
ISBN: 9047413091
Category : Science
Languages : en
Pages : 305
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Book Description
According to the European Plant Protection Organization, the pinewood nematode (PWN), Bursaphelenchus xylophilus is a quarantine organism at the top of the list of the pathogenic species. PWN may be found in North America (Canada, USA and Mexico) and in East Asia (Japan, Korea, China and Taiwan) and has a highly destructive capability towards conifers, in a relatively short time, causing serious economic damage in Japan, China and Korea. This nematode surveying is extremely important and a correct identification of nematode species associated with conifers is essential. Several conifers species are very susceptible (Pinus sylvestris, Pinus nigra and Pinus pinaster), the last one (maritime pine) is a particulary important economic specie in Portugal, and in southern Europe. In 1999, this nematode was found and identified for the first time in Portugal and in Europe. During 1999 and 2000, the Portuguese government, following an alert provided to European Community officials initiated an extensive national survey. During 2000 and 2001, research has been carried out regarding the morphobiometric as well as molecular (DNA: ITS-RFLP) characterization of the collected populations, as well as closely related species of Bursaphelenchus. The book details the Proceedings of an international workshop held at the University of Évora in 2001, covering all major aspects of the bioecology of the pinewood nematode (PWN), Bursaphelenchus xylophilus, its insect vectors and effects on the tree. Topics covered are: global issues and national surveys; morphology and molecular methods of identification of PWN; ecology and epidemiology; quarantine issues; tree physiology, resistance and histopathology; biology of PWN and relationships to its cerambycid vectors; control methods. General quarantine and political views are also presented.
