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Author : Anonim
Publisher : Unknown
Page : 240 pages
File Size : 49,6 Mb
Release : 1992
Category : Forest insects
ISBN : UCBK:C062120340
Author : Anonim
Publisher : Unknown
Page : 62 pages
File Size : 41,5 Mb
Release : 1994
Category : Forest insects
ISBN : UOM:39015034035074
Author : Anonim
Publisher : Unknown
Page : 358 pages
File Size : 52,5 Mb
Release : 1996
Category : Forest insects
ISBN : UCBK:C089872513
Author : U.s. Department of Agriculture,Forest Service,Forest Health Protection Rocky Mountain Region,Rocky Mountain Region Health Protection
Publisher : Createspace Independent Pub
Page : 348 pages
File Size : 50,8 Mb
Release : 2012-10-19
Category : Nature
ISBN : 1480146374
This field guide details the most commonly encountered diseases and insects of forest trees in the Rocky Mountain Region. Descriptions of diseases, insects, and physical injuries focus on the most diagnostic features of each. Photographs, line drawings, and tables are used to illustrate and emphasize characteristics described in the text. Diseases and insects in plains hardwood trees are not covered in depth. Ornamental trees are sometimes affected by the diseases or insects included in this guide but may not be specifically mentioned as hosts. This guide presents diseases and then insects. Entries are arranged according to the part of trees typically damaged by the agent described. The disease section describes dwarf and true mistletoes, decays (including root diseases and stem decays), cankers, wilts, rusts, foliage diseases, shoot blights, and abiotic injuries and miscellaneous diseases. The insect section describes bark beetles, defoliators, wood borers, sap-sucking insects, gall formers, mites, and bud and shoot insects. At the end of the guide is a subject index, a host-pest index to damaging agents by tree species and part of the tree affected, and a glossary of terms. The host-pest index provides a rapid means of assessing the number and variety of agents described for each tree species. This field guide applies to the USDA Forest Service's Rocky Mountain Region, which includes Colorado, Wyoming, South Dakota, Kansas, and Nebraska. Additional hosts, diseases, and insect pests may be encountered outside this Region that are not included here, and a few of the diseases and insects included in this guide may not be seen in other areas. Plant pathologists and entomologists are available to assist resource managers with identification of insects and pathogens encountered in the forests.
Author : Anonim
Publisher : Unknown
Page : 60 pages
File Size : 44,7 Mb
Release : 1982
Category : Forest insects
ISBN : MINN:30000009428255
Author : United States. Forest Service
Publisher : Unknown
Page : 92 pages
File Size : 52,9 Mb
Release : 1978
Category : Forest insects
ISBN : OSU:32435055984702
Author : Anonim
Publisher : Unknown
Page : 188 pages
File Size : 45,9 Mb
Release : 1980
Category : Forests and forestry
ISBN : MINN:31951D02996266Y
Author : Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
Publisher : Unknown
Page : 30 pages
File Size : 42,7 Mb
Release : 1960
Category : Beneficial insects
ISBN : CORNELL:31924018349070
Author : Kamal J.K. Gandhi,Richard W. Hofstetter
Publisher : Academic Press
Page : 438 pages
File Size : 51,7 Mb
Release : 2021-10-28
Category : Science
ISBN : 9780128224403
Bark Beetle Management, Ecology, and Climate Change provides the most updated and comprehensive knowledge on the complex effects of global warming upon the economically and ecologically important bark beetle species and their host trees. This authoritative reference synthesizes information on how forest disturbances and environmental changes due to current and future climate changes alter the ecology and management of bark beetles in forested landscapes. Written by international experts on bark beetle ecology, this book covers topics ranging from changes in bark beetle distributions and addition of novel hosts due to climate change, interactions of insects with altered host physiology and disturbance regimes, ecosystem-level impacts of bark beetle outbreaks due to climate change, multi-trophic changes mediated via climate change, and management of bark beetles in altered forests and climate conditions. Bark Beetle Management, Ecology, and Climate Change is an important resource for entomologists, as well as forest health specialists, policy makers, and conservationists who are interested in multi-faceted impacts of climate change on forest insects at the organismal, population, and community-levels. The only book that addresses the impacts of global warming on bark beetles with feedback loops to forest patterns and processes Discusses altered disturbance regimes due to climate change with implications for bark beetles and associated organisms Led by a team of editors whose expertise includes entomology, pathology, ecology, forestry, modeling, and tree physiology
Author : United States. Forest Service,Melissa L. Jenkins
Publisher : Government Printing Office
Page : 56 pages
File Size : 45,6 Mb
Release : 2015-09-10
Category : Gardening
ISBN : 0160929865
The report focuses on the 20 major insects and diseases that annually cause defoliation and mortality in forests of the United States. This 2013 edition contains updated charts, tables, and maps, plus, it provides a national summary of the major changes and status of these 20 forest pests. "
Author : Anonim
Publisher : Unknown
Page : 158 pages
File Size : 52,8 Mb
Release : 1977
Category : Forest insects
ISBN : UCBK:C045652281
Author : Anonim
Publisher : Unknown
Page : 152 pages
File Size : 45,5 Mb
Release : 1992
Category : Forest insects
ISBN : UOM:39015046519909
Author : Anonim
Publisher : Unknown
Page : 56 pages
File Size : 49,7 Mb
Release : 2024-06-29
Category : Forest insects
ISBN : STANFORD:36105212623511
Author : Anonim
Publisher : Unknown
Page : 1450 pages
File Size : 42,6 Mb
Release : 2024-06-29
Category : Government publications
ISBN : WISC:89117117994
Author : United States. Forest Service
Publisher : Unknown
Page : 90 pages
File Size : 54,6 Mb
Release : 1978
Category : Forest insects
ISBN : MINN:30000009428057
