Protect Your Pines from Mountain Pine Beetles
Author : Robert E. Stevens
Publisher :
Page : 26 pages
File Size : 13,33 MB
Release : 1978
Category : Mountain pine beetle
ISBN :
Author : Robert E. Stevens
Publisher :
Page : 26 pages
File Size : 13,33 MB
Release : 1978
Category : Mountain pine beetle
ISBN :
Author :
Publisher :
Page : 24 pages
File Size : 26,99 MB
Release : 1982
Category : Mountain pine beetle
ISBN :
Author : Robert E. Stevens
Publisher :
Page : 20 pages
File Size : 35,29 MB
Release : 1978
Category :
ISBN :
Author : James C. Evenden
Publisher :
Page : 36 pages
File Size : 33,51 MB
Release : 1943
Category : Mountain pine beetle
ISBN :
Author :
Publisher : Academic Press
Page : 332 pages
File Size : 11,50 MB
Release : 2016-04-28
Category : Science
ISBN : 0128027444
Pine Bark Beetles, the latest release in the Advances in Insect Physiology series, provides readers with the latest interdisciplinary reviews on the topic. It is an essential reference source for invertebrate physiologists, neurobiologists, entomologists, zoologists, and insect chemists. - Contains important, comprehensive, and in-depth reviews on insect physiology - Provides an essential reference source for invertebrate physiologists and neurobiologists, entomologists, zoologists, and insect biochemists - First published in 1963, this serial is ranked second in the highly competitive ISI category of entomology
Author : Gene D. Amman
Publisher :
Page : 8 pages
File Size : 40,89 MB
Release : 1994
Category : Lodgepole pine
ISBN :
"The bark beetle antiaggregative pheromones, verbenone and ipsdienol, were tested in protecting heat-injured lodgepole pine (Pinus contorta Dougl. ex Loud.) from mountain pine beetle (Dendroctonus ponderosae Hopkins) infestation in the Sawtooth National Recreation Area in central Idaho. Peat moss was placed around 70 percent of the basal circumference of lodgepole pines. When the peat moss was ignited, it simulated the smoldering of natural duff, generating temperatures that killed the cambium. The four treatments tested were uninjured tree, heat-injured tree, heat-injured tree treated with verbenone, and heat-injured tree treated with verbenone plus ipsdienol. Treatments were replicated 20 times. Mountain pine beetles were attracted into treatment blocks by placing mountain pine beetle tree baits on metal posts 3 to 5 meters from treated trees. Fisher's Exact Test showed that treatment and beetle infestation were not independent (P
Author : H. Eugene Ostmark
Publisher :
Page : 20 pages
File Size : 39,64 MB
Release : 1972
Category : Bark beetles
ISBN :
Author : United States. Congress. House. Committee on Natural Resources. Subcommittee on Water and Power
Publisher :
Page : 132 pages
File Size : 30,27 MB
Release : 2009
Category : Nature
ISBN :
Author : R. D. Dillman
Publisher :
Page : 56 pages
File Size : 12,83 MB
Release : 1982
Category : Aerial photography in forestry
ISBN :
Author : William F. McCambridge
Publisher :
Page : 8 pages
File Size : 12,88 MB
Release : 1979
Category : Mountain pine beetle
ISBN :