Download or read book Cone and seed insects of coniferous trees and their control measures written by Motonori Inouye and published by . This book was released on 1964 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Insect Damage to the Cones and Seeds of Pacific Coast Conifers written by John Martin Miller and published by . This book was released on 1914 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cone and Seed Insects of the Mexican Conifers written by David Cibrián-Tovar and published by . This book was released on 1986 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: The hosts, descriptions, damage, life cycle, habits, and importance of 54 known cone and seed destroying insects attacking Mexican conifer trees are discussed. Distribution maps and color photos are provided. New species described are three species of Cydia (seedworm), four species of Dioryctria (coneworm), and four species of cone feeding Apolychrosis.
Download or read book Cone and Seed Insects of Western Forest Trees written by Frederick Paul Keen and published by . This book was released on 1958 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography on Insects Destructive to Flowers Cones and Seeds of North American Conifers written by Dorothy R. Barcia and published by . This book was released on 1972 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Management of Insect Pests of Cones in Seed Orchards in Eastern Canada written by Jean J. Turgeon and published by [Sault Ste. Marie] : Ontario, Ministry of Natural Resources. This book was released on 1992 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide presents the principle components of seed orchard pest management, the development of a cone crop monitoring system, general guidelines and methods for monitoring, assessing impact, preventing and controlling cone and seed insects, the integration of cone management into a crop management program, and identification of damage caused by cone and seed insects of larch, pine, and spruce.
Download or read book Insects of Seed Cones in Eastern Canada written by Jean J. Turgeon and published by [Sault Ste. Marie, Ont.] : Canadian Forest Service. This book was released on 2005 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ground spray Techniques to Reduce Damage from Western Spruce Budworm written by Lawrence E. Stipe and published by . This book was released on 1984 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cone and Seed Insects of North American Conifers written by Alan F. Hedlin and published by Canadian Forestry Service ; [Washington, D.C.] : United States Forest Service; [Chapingo, Mexico] : Secretaria de Agricultura y Recursos Hidraulicos. This book was released on 1980 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes information on the recognition, biology, and importance of cone and seed destroying insects of Canada, the United States, and Mexico.
Download or read book Cone and Seed Diseases of North American Conifers written by North American Forestry Commission and published by North American Forestry Commission. This book was released on 1987 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Of information on the biology, description, distribution, detection, and management of cone and seed diseases in Canada, Mexico and the United States. Disease distribution maps are included for most major hosts and wherepossible, those diseases that occur or are likely to occur in seed orchardswhich will supply most of the future seed needs are pointed out. Eachsection gives the life history, symptoms, signs, damage, and distribution onvarious hosts of the major cone and seed diseases, with distribution mapsincluded for both hosts and diseases. A table of cone and seed diseases ofminor importance gives information on diseases whose importance is not yetwell documented. A glossary is also included, as well as lists of diseasehosts by common and scientific names.
Download or read book Cone and Seed Insects and Their Impact on Whitebark Pine written by Sandy Kegley and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several sites in the geographical range of whitebark pines were examined to determine the effects of seed and cone insects on reproduction.
Download or read book Distribution of the cone insect Dioryctria disculsa in red pine trees written by William J. Mattson and published by . This book was released on 1976 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Guide to Insect Injury of Conifers in the Lake States written by Louis F. Wilson and published by . This book was released on 1977 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Revised List of Seed and Cone Insects Collected from Conifers in the Intermountain Region written by Maxine W. Moyer and published by . This book was released on 1973 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book User s Guide to ConeSys written by Peter De Groot and published by Sault Ste Marie, Ont. : Great Lakes Forestry Centre. This book was released on 1996 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: ConeSys is a computer-based system to assist seed orchard managers in collecting data on the quality and quantity of cones and seeds from their orchard, and to assist in making informed decisions about insect pest management. This publication describes the general features and functions of ConeSys and provides step-by-step instructions on how to use the system in the field and laboratory. Information is provided on setting up cone crop monitoring studies in the field, collecting and analyzing data, diagnosing insect damage, and making insect pest management decisions. Sample screens are included.
Download or read book Southern pine seed and cone insects written by and published by . This book was released on 1975 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cone and Seed Insects of Western Forest Trees written by Frederick Paul Keen and published by . This book was released on 1958 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
