Author: Chemical Control Research InstitutePublisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 584
Book Description
Information Report CC-X.
Author: Chemical Control Research InstitutePublisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 584
Book Description
Information Report CC-X.
Author: Index to Federal Scientific and Technical Contributions to Forestry Literature 1901-1971: Keyword index (Douglas-fir-lethal)
Author: Charles R. StantonPublisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 306
Book Description
Index to Federal Scientific and Technical Contributions to Forestry Literature 1901-1971: Keyword index (Leucopina-root rot)
Author: Charles R. StantonPublisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 328
Book Description
Index to Federal Scientific and Technical Contributions to Forestry Literature 1901-1971: Keyword index (A.C.T.-auth. Smerlis. E)
Author: Charles R. StantonPublisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 306
Book Description
Pesticides in the Aquatic Environment
Author: United States. Environmental Protection Agency. Office of Water ProgramsPublisher:
ISBN:
Category : Aquatic animals
Languages : en
Pages : 198
Book Description
National Agricultural Library Catalog
Author: National Agricultural Library (U.S.)Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 668
Book Description
Bark and Wood Boring Insects in Living Trees in Europe, a Synthesis
Author: François LieutierPublisher: Springer Science & Business Media
ISBN: 1402022417
Category : Science
Languages : en
Pages : 569
Book Description
For the first time, a synthesis on the research work done in Europe on all Bark And Wood Boring Insects In Living Trees (BAWBILT) is presented. As final product of a four-year research project gathering together 100 scientists from 24 countries, the book is the fruit of a real collective synthesis in which all European specialists have participated. It reviews and comments on all the European literature, while considering the biological (trees, insects, associated organisms, and their relationships) and forest management aspects. However, although focused on the European forest, it also compares the available information and interpretations to those concerning similar species in other continents. It ends with propositions of research priorities for Europe. The book is directed to all scientists and students concerned with forest entomology and ecology, as well as to forest managers and all scientific public interested in forest biology.
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.
Techniques in Pheromone Research
Author: Hans E. HummelPublisher: Springer Science & Business Media
ISBN: 1461252202
Category : Science
Languages : en
Pages : 470
Book Description
Insects as a group occupy a middle ground in the biosphere between bacteria and viruses at one extreme, amphibians and mammals at the other. The size and general nature of insects present special problems to the student of entomology. For example, many commercially available instruments are geared to measure in grams, while the forces commonly encountered in studying insects are in the milligram range. Therefore, techniques developed in the study of insects or in those fields concerned with the control of insect pests are often unique. Methods for measuring things are common to all sciences. Advances sometimes depend more on how something was done than on what was measured; indeed a given field often progresses from one technique to another as new methods are discovered, developed, and modified. Just as often, some of these techniques find their way into the classroom when the problems involved have been suffi ciently ironed out to permit students to master the manipulations in a few lab oratory periods. Many specialized techniques are confined to one specific research laboratory. Although methods may be considered commonplace where they are used, in another context even the simplest procedures may save considerable time. It is the purpose of this series (1) to report new developments in methodology, (2) to reveal sources of groups who have dealt with and solved particular entomo logical problems, and (3) to describe experiments which may be applicable for use in biology laboratory co~rses.