Download or read book A Study of the Effect of the Group in Larvae of the European Pine Sawfly Neodiprion Sertifer Hymenoptera Diprionidae written by S. B. Trofimov and published by . This book was released on 1975 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The European Pine Sawfly written by Nikolaĭ Grigorʹevich Kolomiet︠s︡ and published by . This book was released on 1979 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Folia Forestalia written by and published by . This book was released on 1986 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Insect Pests in Canada written by John Alexander Armstrong and published by Canadian Government Publishing. This book was released on 1995 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book The Ecology and Evolution of Defense Strategies in Conifer Sawflies with Particular Reference to Wood Ant Predation Hymenoptera written by Sylvio Gabriel Codella and published by . This book was released on 1994 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology Abstracts written by and published by . This book was released on 1981 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indexes journal articles in ecology and environmental science. Nearly 700 journals are indexed in full or in part, and the database indexes literature published from 1982 to the present. Coverage includes habitats, food chains, erosion, land reclamation, resource and ecosystems management, modeling, climate, water resources, soil, and pollution.
Download or read book Natural Variation in Susceptibility of Pinus to Neodiprion Sawflies as a Basis for the Development of a Breeding Scheme for Resistant Trees written by Gene E. Likens and published by . This book was released on 1969 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin Yale University School of Forestry written by and published by . This book was released on 1970 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Annals of the Entomological Society of America written by and published by . This book was released on 2001 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1966 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by and published by . This book was released on 1969 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by Yale University. School of Forestry and Environmental Studies and published by . This book was released on 1969 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1966 with total page 1118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The European Pine Sawfly Neodiprion Sertifer Geoff Hymenoptera Diprionidae written by L. A. Lyons and published by . This book was released on 1964 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Behavioural Biology Abstracts written by and published by . This book was released on 1981 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Egg and Larval Parasites of the European Pine Sawfly Neodiprion Sertifer GEOFF in Bohemia written by Vladislav Martinek and published by . This book was released on 1985 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:
