Author: Mark W. HouseweartPublisher:
ISBN:
Category : Green-headed spruce sawfly
Languages : en
Pages : 40
Book Description
Parasitoids of Two Spruce Sawflies in the Genus Pikonema (Hymenoptera: Tenthredinidae)
Author: Mark W. HouseweartPublisher:
ISBN:
Category : Green-headed spruce sawfly
Languages : en
Pages : 40
Book Description
Yellowheaded Spruce Sawfly
Author: Steven A. KatovichPublisher:
ISBN:
Category : Yellow-headed spruce sawfly
Languages : en
Pages : 32
Book Description
Presents the biology and ecology of the yellowheaded spruce sawfly, and provides survey techniques and management strategies. In addition, it provides information on identification, classification, host range, and the historical records of outbreaks in the Lake States.--Abstract on page 3 of cover.
General Technical Report NC.
Author: Biological Control of Arthropod Pests of the Northeastern and North Central Forests in the United States
Author: R. G. Van DrieschePublisher:
ISBN:
Category : Arthropod pests
Languages : en
Pages : 268
Book Description
Department of Forest Resources Research and Extension Report
Author: Experiment Station Bulletin
Author: A Bibliography of the Cooperative Forestry Research Unit, 1976-1995
Author: William D. OstrofskyPublisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 40
Book Description
Forest Insect Pests in Canada
Author: John Alexander ArmstrongPublisher: Canadian Government Publishing
ISBN:
Category : Science
Languages : en
Pages : 756
Book Description
The papers presented in this book cover the range of forest insect pest management activities in Canada. The first section contains papers on the current status of insect pests by region, including data on insect populations and extent of defoliation caused by the insect. The next section covers pest management technology, including the use of insecticides, insect viruses, fungal pathogens, growth regulators, antifeedants, pheromones, natural predators, and aerial spraying. The third section contains papers on the application of technology and equipment for forest pest control, and includes papers on the impacts of insecticides on the forest environment. The fourth section describes operational control programs by province. The final paper presents future strategies for the management of forest pests. An author index is included.
National Agricultural Library Catalog
Author: National Agricultural Library (U.S.)Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 426
Book Description
Author: