Characteristics Of Endemic Level Mountain Pine Beetle Populations In South Central Wyoming

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Characteristics of Endemic-level Mountain Pine Beetle Populations in South-central Wyoming

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Author : Dale L. Bartos
Publisher :
ISBN 13 :
Total Pages : 12 pages
Book Rating : 4.3/5 (243 download)

Book Synopsis Characteristics of Endemic-level Mountain Pine Beetle Populations in South-central Wyoming by : Dale L. Bartos

Download or read book Characteristics of Endemic-level Mountain Pine Beetle Populations in South-central Wyoming written by Dale L. Bartos and published by . This book was released on 1998 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was conducted to evaluate the dynamics of endemic populations of mountain pine beetle (Dendroctonus ponderosae Hopkins). In addition, we extended the geographical range of an existing data base recorded in Utah with similar data from Wyoming. This work was accomplished in lodgepole pine (Pinus contorta Dougl. Var. latifolia Engelm.) stands on the Medicine Bow National Forest in south-central Wyoming. Thirty-eight variable-radius paired plots (BAF 10) were measured during the summer of 1987. Host-tree condition and mountain pine beetle infestation characteristics were determined from currently and previously infested trees. Presence and severity of Armillaria root disease and stem pathogens was determined. Tree condition and infestation patterns were similar at this site to those found in earlier studies. Trees selected by endemic mountain pine beetle populations were infested with Comandra blister rust (Cronartium Comandra PK) and root disease (Armillaria spp.). Host-tree condition and mountain pine beetle infestation patterns recorded in this study parallel those identified earlier in Utah and will help land managers identify trees to cut to reduce stand hazard to mountain pine beetle infestation.

Characteristics of Endemic-level Mountain Pine Beetle Populations in South-central Wyoming

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Author : Dale L. Bartos
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (246 download)

Book Synopsis Characteristics of Endemic-level Mountain Pine Beetle Populations in South-central Wyoming by : Dale L. Bartos

Download or read book Characteristics of Endemic-level Mountain Pine Beetle Populations in South-central Wyoming written by Dale L. Bartos and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vegetation of the Glacier Lakes Ecosystem Experiments Site

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Author : Claudia M. Regan
Publisher :
ISBN 13 :
Total Pages : 546 pages
Book Rating : 4.F/5 ( download)

Book Synopsis Vegetation of the Glacier Lakes Ecosystem Experiments Site by : Claudia M. Regan

Download or read book Vegetation of the Glacier Lakes Ecosystem Experiments Site written by Claudia M. Regan and published by . This book was released on 1998 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vegetation at the Glacier Lakes Ecosystem Experiment Site, a 600 ha research site at 3200 to 3500 m elevation in the Snowy Range of southeastern Wyoming, was categorized and described from an intensive sampling of species abundances. A total of 304 vascular plant taxa were identified through collection and herbarium documentation. Plots with tree species were separated from those without tree species for ordination and classification analyses. Detrended correspondence analysis was used to order plots along major axes of composition variation, which are inferred moisture and topographic gradients. Cluster analysis was used to categorize plots based on composition similarity. The resulting groups were named according to species dominants. We identified and described in detail 4 meadow, 4 thicket or scrub, 3 krummholz, and 2 forest plant associations.

Research Paper RMRS

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Author :
Publisher :
ISBN 13 :
Total Pages : 636 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Research Paper RMRS by :

Download or read book Research Paper RMRS written by and published by . This book was released on 1998 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:

New Publications

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Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.U/5 (183 download)

Book Synopsis New Publications by :

Download or read book New Publications written by and published by . This book was released on 1997 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bighorn National Forest (N.F.), Revised Land and Resource Management Plan

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Author :
Publisher :
ISBN 13 :
Total Pages : 1166 pages
Book Rating : 4.3/5 (555 download)

Book Synopsis Bighorn National Forest (N.F.), Revised Land and Resource Management Plan by :

Download or read book Bighorn National Forest (N.F.), Revised Land and Resource Management Plan written by and published by . This book was released on 2004 with total page 1166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Sterile Insect Technique

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Author : V.A. Dyck
Publisher : Springer Science & Business Media
ISBN 13 : 1402040512
Total Pages : 787 pages
Book Rating : 4.4/5 (2 download)

Book Synopsis Sterile Insect Technique by : V.A. Dyck

Download or read book Sterile Insect Technique written by V.A. Dyck and published by Springer Science & Business Media. This book was released on 2006-02-23 with total page 787 pages. Available in PDF, EPUB and Kindle. Book excerpt: The sterile insect technique (SIT) is an environment-friendly pest control method that fits into area-wide integrated pest management (AW-IPM) programmes. This book describes the principles and practice of SIT, frankly evaluating its strengths and weaknesses, successes and failures. SIT is useful against pests that have considerable impact on plant, animal and human health, and criteria are provided to guide in the selection of pests appropriate for SIT.

Sterile Insect Technique

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Author : Victor A. Dyck
Publisher : CRC Press
ISBN 13 : 1000377768
Total Pages : 1200 pages
Book Rating : 4.0/5 (3 download)

Book Synopsis Sterile Insect Technique by : Victor A. Dyck

Download or read book Sterile Insect Technique written by Victor A. Dyck and published by CRC Press. This book was released on 2021-01-05 with total page 1200 pages. Available in PDF, EPUB and Kindle. Book excerpt: The sterile insect technique (SIT) is an environment-friendly method of pest control that integrates well into area-wide integrated pest management (AW-IPM) programmes. This book takes a generic, thematic, comprehensive, and global approach in describing the principles and practice of the SIT. The strengths and weaknesses, and successes and failures, of the SIT are evaluated openly and fairly from a scientific perspective. The SIT is applicable to some major pests of plant-, animal-, and human-health importance, and criteria are provided to guide in the selection of pests appropriate for the SIT. In the second edition, all aspects of the SIT have been updated and the content considerably expanded. A great variety of subjects is covered, from the history of the SIT to improved prospects for its future application. The major chapters discuss the principles and technical components of applying sterile insects. The four main strategic options in using the SIT — suppression, containment, prevention, and eradication — with examples of each option are described in detail. Other chapters deal with supportive technologies, economic, environmental, and management considerations, and the socio-economic impact of AW-IPM programmes that integrate the SIT. In addition, this second edition includes six new chapters covering the latest developments in the technology: managing pathogens in insect mass-rearing, using symbionts and modern molecular technologies in support of the SIT, applying post-factory nutritional, hormonal, and semiochemical treatments, applying the SIT to eradicate outbreaks of invasive pests, and using the SIT against mosquito vectors of disease. This book will be useful reading for students in animal-, human-, and plant-health courses. The in-depth reviews of all aspects of the SIT and its integration into AW-IPM programmes, complete with extensive lists of scientific references, will be of great value to researchers, teachers, animal-, human-, and plant-health practitioners, and policy makers.

A Catalog of Scolytidae and Platypodidae (Coleoptera).

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Author : Donald E. Bright
Publisher : NRC Research Press
ISBN 13 : 9780660186122
Total Pages : 538 pages
Book Rating : 4.1/5 (861 download)

Book Synopsis A Catalog of Scolytidae and Platypodidae (Coleoptera). by : Donald E. Bright

Download or read book A Catalog of Scolytidae and Platypodidae (Coleoptera). written by Donald E. Bright and published by NRC Research Press. This book was released on 2002 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is the second supplement to the 1992 catalog and udates information from 1995 to the end of 1999. A bibliography including over 1300 references is included. A complete index to all species names, both valid and invalid, of the world fauna Scolytidae and Platypodidae is included.

Historic Influence of the Mountain Pine Beetle on Stand Dynamics in Canada's Rocky Mountain Parks

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Author : Pamela Dykstra
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (319 download)

Book Synopsis Historic Influence of the Mountain Pine Beetle on Stand Dynamics in Canada's Rocky Mountain Parks by : Pamela Dykstra

Download or read book Historic Influence of the Mountain Pine Beetle on Stand Dynamics in Canada's Rocky Mountain Parks written by Pamela Dykstra and published by . This book was released on 2006 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Canadian government announced the Mountain Pine Beetle Initiative (MPBI) in 2002 to address the socio-economic and ecological consequences of an epidemic of mountain pine beetle (Dendroctonus ponderosae Hopkins). The objective of this study was to establish baseline information on the ecological characteristics that occur at different stages of succession, resulting from mountain pine beetle disturbance at different time intervals. Key issues addressed by this study were: the post-beetle ecological character of stands; the ecological legacies that should be sought post-beetle; maintenance of ecological integrity in beetle-damaged landscapes; and the impacts of beetles on regeneration. This paper presents a study of stand conditions following two historic mountain pine beetle outbreaks events in the 1940s and 1980s. The study quantified structural and species composition of stands at different stages of succession (25 years and 65 years), and quantified the differences that occur in forest development between stands with and without disturbance by the beetle. It concludes with several recommendations for management of post-disturbance landscapes.

Monthly Catalog of United States Government Publications

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Author : United States. Superintendent of Documents
Publisher :
ISBN 13 :
Total Pages : 1072 pages
Book Rating : 4.:/5 (319 download)

Book Synopsis Monthly Catalog of United States Government Publications by : United States. Superintendent of Documents

Download or read book Monthly Catalog of United States Government Publications written by United States. Superintendent of Documents and published by . This book was released on 1993 with total page 1072 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Monthly Catalogue, United States Public Documents

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Publisher :
ISBN 13 :
Total Pages : 1786 pages
Book Rating : 4.:/5 (31 download)

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Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1993 with total page 1786 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Historic Range of Variability for Upland Vegetation in the Medicine Bow National Forest, Wyoming

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Author : Gregory K. Dillon
Publisher :
ISBN 13 :
Total Pages : 85 pages
Book Rating : 4.:/5 (319 download)

Book Synopsis Historic Range of Variability for Upland Vegetation in the Medicine Bow National Forest, Wyoming by : Gregory K. Dillon

Download or read book Historic Range of Variability for Upland Vegetation in the Medicine Bow National Forest, Wyoming written by Gregory K. Dillon and published by . This book was released on 2005 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: An approach for synthesizing the results of ecological research pertinent to land management is the analysis of the historic range of variability (HRV) for key ecosystem variables that are affected by management activities. This report provides an HRV analysis for the upland vegetation of the Medicine Bow National Forest in southeastern Wyoming. The variables include live tree density, dead tree (snag) density, canopy cover, abundance of coarse woody debris, species diversity, fire return intervals, the abundance of various diseases, the proportion of the landscape in different land cover types, and the degree of patchiness in the landscape. The variables were examined at the stand and landscape scales, using information available in the literature and USFS databases. High-elevation landscapes were considered separately from low-elevation landscapes. Much of the report pertains to forests dominated by lodgepole pine, subalpine fir, and Engelmann spruce at high elevations, and by ponderosa pine and aspen at lower elevations. We defined the HRV reference period for the MBNF as approximately 1600 to 1860.

Bibliography of Agriculture

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Author :
Publisher :
ISBN 13 :
Total Pages : 2376 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Bibliography of Agriculture by :

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1996 with total page 2376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Forestry Bibliography 1981-84: Indexes

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ISBN 13 :
Total Pages : 920 pages
Book Rating : 4.0/5 ( download)

Book Synopsis Forestry Bibliography 1981-84: Indexes by :

Download or read book Forestry Bibliography 1981-84: Indexes written by and published by . This book was released on 1985 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Backpacker

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4./5 ( download)

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Download or read book Backpacker written by and published by . This book was released on 2007-09 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Backpacker brings the outdoors straight to the reader's doorstep, inspiring and enabling them to go more places and enjoy nature more often. The authority on active adventure, Backpacker is the world's first GPS-enabled magazine, and the only magazine whose editors personally test the hiking trails, camping gear, and survival tips they publish. Backpacker's Editors' Choice Awards, an industry honor recognizing design, feature and product innovation, has become the gold standard against which all other outdoor-industry awards are measured.

Bibliography of Agriculture with Subject Index

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ISBN 13 :
Total Pages : 868 pages
Book Rating : 4.3/5 (91 download)

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Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1985 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: