Common Insects and Diseases of Balsam Fir Christmas Trees
Author: C. C. Smith
Publisher: [Hull, Quebec] : Canadian Forestry Service
Published: 1981
Total Pages: 80
ISBN-13:
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Author: C. C. Smith
Publisher: [Hull, Quebec] : Canadian Forestry Service
Published: 1981
Total Pages: 80
ISBN-13:
DOWNLOAD EBOOKAuthor: Gary A. Chastagner
Publisher:
Published: 1997
Total Pages: 156
ISBN-13:
DOWNLOAD EBOOKIncludes integrated pest management principles; seasonal monitoring activities for disease and insect pests; diseases and disorders (root rots; cankers and galls; needle diseases of Douglas-Fir, Pine, Spruce, and True Firs); insect and mite pests (scales, adelgids and true aphids, moths, beetles, flies, mites, predators and parasites); environmental stresses (drought, heat, flooding); chemical and mechanical damage (atrazine, tire damage); soil related problems (nutrient imbalances, fertilizer burn), and vertebrate pests (birds, voles and mice, gophers). Numerous color photos. Graphs and charts.
Author:
Publisher:
Published: 2008
Total Pages: 20
ISBN-13:
DOWNLOAD EBOOKThis field guide describes insects and diseases of balsam fir and spruce trees, which are often used as Christmas trees. It highlights pest insects, including balsam fir sawfly, balsam twig aphid, and spruce budworm, and beneficial insects such as red-eyed bee, tachinid fly, and stink beetle. Diseases covered include needle rusts of balsam fir and yellow witches broom. The guide outlines seasonal history, damage, detection and monitoring, and control for each item.
Author: Janine M. Benyus
Publisher:
Published: 1983
Total Pages: 120
ISBN-13:
DOWNLOAD EBOOKAbstract: Prepared by a team of scientists and pest specialists, this manual for laymen summarizes and compiles over ten years of research on Christmas tree pests and their control primarily reference tool includes 70 illustrated pest profiles and how to select, plant and care for trees to reduce potential pest damage; and how to maintain pests at harmless levels. A four step Pest Management Primer, discussions of illustrated symptoms and signs of tree injury, where to get assistance and how to submit material for identification are included. A Pesticide Table, general and technical references, a chart cross referencing pesticide common and trade names, an index of common and scientific names of pests and trees, and listings of safety equipment sources and handling, mixing and application equipment sources are supplied.
Author: Deborah G. McCullough
Publisher:
Published: 1998
Total Pages: 148
ISBN-13:
DOWNLOAD EBOOKAuthor: Janine M. Benyus
Publisher:
Published: 1983
Total Pages: 114
ISBN-13:
DOWNLOAD EBOOKAbstract: Prepared by a team of scientists and pest specialists, this manual for laymen summarizes and compiles over ten years of research on Christmas tree pests and their control primarily reference tool includes 70 illustrated pest profiles and how to select, plant and care for trees to reduce potential pest damage; and how to maintain pests at harmless levels. A four step Pest Management Primer, discussions of illustrated symptoms and signs of tree injury, where to get assistance and how to submit material for identification are included. A Pesticide Table, general and technical references, a chart cross referencing pesticide common and trade names, an index of common and scientific names of pests and trees, and listings of safety equipment sources and handling, mixing and application equipment sources are supplied.
Author: Thomas H. Nicholls
Publisher:
Published: 1989
Total Pages: 42
ISBN-13:
DOWNLOAD EBOOKAuthor: T. D. Smith
Publisher:
Published: 1995*
Total Pages: 23
ISBN-13:
DOWNLOAD EBOOKAuthor: Kirsten Marie Fondren
Publisher:
Published: 2002
Total Pages: 360
ISBN-13:
DOWNLOAD EBOOKAuthor: Jill R. Sidebottom
Publisher:
Published: 1999
Total Pages: 2
ISBN-13:
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