A Checklist of the Cone & Seed Insects of North American Conifers
Author: Alan F. Hedlin
Publisher:
Published: 1980
Total Pages: 28
ISBN-13:
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Author: Alan F. Hedlin
Publisher:
Published: 1980
Total Pages: 28
ISBN-13:
DOWNLOAD EBOOKAuthor: Dorothy R. Barcia
Publisher:
Published: 1972
Total Pages: 84
ISBN-13:
DOWNLOAD EBOOKAuthor: Alan F. Hedlin
Publisher: Canadian Forestry Service ; [Washington, D.C.] : United States Forest Service; [Chapingo, Mexico] : Secretaria de Agricultura y Recursos Hidraulicos
Published: 1980
Total Pages: 136
ISBN-13:
DOWNLOAD EBOOKSummarizes information on the recognition, biology, and importance of cone and seed destroying insects of Canada, the United States, and Mexico.
Author: North American Forestry Commission
Publisher: North American Forestry Commission
Published: 1987
Total Pages: 88
ISBN-13:
DOWNLOAD EBOOKOf 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.
Author: John Martin Miller
Publisher:
Published: 1914
Total Pages: 12
ISBN-13:
DOWNLOAD EBOOKAuthor: J. R. Sutherland
Publisher:
Published: 1987
Total Pages: 77
ISBN-13:
DOWNLOAD EBOOKAuthor: Russell M. Burns
Publisher:
Published: 1990
Total Pages: 684
ISBN-13:
DOWNLOAD EBOOKAuthor: Russell M. Burns
Publisher: Department of Agriculture Forest Service
Published: 1990
Total Pages: 694
ISBN-13:
DOWNLOAD EBOOKV.1 Conifers. -- V.2 Hardwoods.
Author: North American Forestry Commission
Publisher:
Published: 1987
Total Pages: 75
ISBN-13:
DOWNLOAD EBOOKAuthor: David Cibrián-Tovar
Publisher:
Published: 1986
Total Pages: 118
ISBN-13:
DOWNLOAD EBOOKThe 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.