The Pacific Flathead Borer
Author : Harry Eugene Burke
Publisher :
Page : 40 pages
File Size : 32,91 MB
Release : 1929
Category : Agriculture
ISBN :
Author : Harry Eugene Burke
Publisher :
Page : 40 pages
File Size : 32,91 MB
Release : 1929
Category : Agriculture
ISBN :
Author : Harry Eugene Burke
Publisher :
Page : 178 pages
File Size : 14,53 MB
Release : 1923
Category :
ISBN :
Author : Larry L. Strand
Publisher : University of California, Agriculture and Natural Resources
Page : 236 pages
File Size : 34,10 MB
Release : 1999
Category : Technology & Engineering
ISBN : 9781879906365
The most complete guide available for managing pest problems in apricots, cherries, nectarines, peaches, plums, and prunes. An indispensable guide to establishing a pest management program, diagnosing pest problems, identifying and using beneficial insects, and establishing new orchards. Includes information on training and pruning, irrigation scheduling, scheduling management activities, soil and tissue sampling, pheromone mating disruption, relative toxicity of pesticides to natural enemies and honey bees, organically acceptable pest control options, vertebrae pest control options within the ranges of endangered species.
Author :
Publisher :
Page : 256 pages
File Size : 28,92 MB
Release : 1937
Category : Agriculture
ISBN :
Author : Peter K. Olitsky
Publisher :
Page : 1748 pages
File Size : 42,8 MB
Release : 1930
Category : Foot-and-mouth disease
ISBN :
Author :
Publisher :
Page : 1212 pages
File Size : 28,84 MB
Release : 1939
Category : Agriculture
ISBN :
Author : United States. Department of Agriculture
Publisher :
Page : 238 pages
File Size : 37,73 MB
Release :
Category : Agriculture
ISBN :
Author : United States. Superintendent of Documents
Publisher :
Page : 1084 pages
File Size : 47,34 MB
Release : 1929
Category : Government publications
ISBN :
Author : Frederich Paul Keen
Publisher :
Page : 284 pages
File Size : 16,82 MB
Release : 1952
Category : Forest insects
ISBN :
Author : Boyd E. Wickman
Publisher :
Page : 172 pages
File Size : 41,55 MB
Release : 2005
Category : Forest entomologists
ISBN :
This history was compiled from the memoirs, diaries, and other personal documents of the two forest entomologists in charge of the first forest insect laboratories on the west coast. It traces the lives of the two pioneers from 1902 to 1952 as they pursued their careers in the USDA Bureau of Entomology, Division of Forest Insect Investigations. Cooperative bark beetle control projects with the USDA Forest Service, Park Service, and private timber owners guided much of their early activities. Later, when the laboratories were located on university campuses, cooperative research was undertaken with Forest Service Research Stations. The focus shifted to more basic research and, particularly, studies on the silvicultural management of bark beetle populations.