Author: T. D. Smith
Publisher:
ISBN:
Category : Balsam fir
Languages : en
Pages : 23
Book Description
A Field Guide to Beneficial Insects on Balsam Fir Christmas Trees
Author: T. D. Smith
Publisher:
ISBN:
Category : Balsam fir
Languages : en
Pages : 23
Book Description
Publisher:
ISBN:
Category : Balsam fir
Languages : en
Pages : 23
Book Description
Christmas Tree Insects and Diseases
Author:
Publisher:
ISBN:
Category : Balsam fir
Languages : en
Pages : 20
Book Description
This 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.
Publisher:
ISBN:
Category : Balsam fir
Languages : en
Pages : 20
Book Description
This 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.
Christmas Tree Insects and Diseases
Author: Patrick McCarthy
Publisher:
ISBN:
Category : Balsam fir
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Balsam fir
Languages : en
Pages :
Book Description
Common Insects and Diseases of Balsam Fir Christmas Trees
Author: C. C. Smith
Publisher: [Hull, Quebec] : Canadian Forestry Service
ISBN:
Category : Balsam fir
Languages : en
Pages : 80
Book Description
Publisher: [Hull, Quebec] : Canadian Forestry Service
ISBN:
Category : Balsam fir
Languages : en
Pages : 80
Book Description
Field Guide to Harmful and Beneficial Insects and Mites of Fruit Trees
Author: Hugh G. Philip
Publisher:
ISBN: 9780772617989
Category : Beneficial insects
Languages : en
Pages : 62
Book Description
Publisher:
ISBN: 9780772617989
Category : Beneficial insects
Languages : en
Pages : 62
Book Description
Abrégé Des Publications
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 100
Book Description
Covers all publications issued by the regions, institutes and headquarters of Forestry Canada.
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 100
Book Description
Covers all publications issued by the regions, institutes and headquarters of Forestry Canada.
Insects of Eastern Spruces, Fir and Hemlock
Author: Arthur H. Rose
Publisher: McClain Printing Company
ISBN:
Category : Nature
Languages : en
Pages : 166
Book Description
This handbook deals with insects feeding on spruces, balsam, fir, and hemlock in Canada from the Rockies to the Atlantic. Seventy-five species or species groups causing damage or which are commonly found on these trees are covered. Colour illustrations aid in the identification of insects and trees and flow chart keys help identify the insect and the injury found. Included are biological sketches of causal insects, illustrations of life stages, and the injury caused. Control is discussed along with the required type and timing of applications of pesticides. Injury by birds, mammals, mites, and other agents is also included.
Publisher: McClain Printing Company
ISBN:
Category : Nature
Languages : en
Pages : 166
Book Description
This handbook deals with insects feeding on spruces, balsam, fir, and hemlock in Canada from the Rockies to the Atlantic. Seventy-five species or species groups causing damage or which are commonly found on these trees are covered. Colour illustrations aid in the identification of insects and trees and flow chart keys help identify the insect and the injury found. Included are biological sketches of causal insects, illustrations of life stages, and the injury caused. Control is discussed along with the required type and timing of applications of pesticides. Injury by birds, mammals, mites, and other agents is also included.
Biological Control of Insect Pests in Forested Ecosystems
Author: Deborah G. McCullough
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 124
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 124
Book Description
Kaufman Field Guide to Nature of New England
Author: Kenn Kaufman
Publisher: Houghton Mifflin Harcourt
ISBN: 061845697X
Category : Fiction
Languages : en
Pages : 419
Book Description
Presents an illustrated field guide to the plants, wildlife, night sky, and natural environments of New England.
Publisher: Houghton Mifflin Harcourt
ISBN: 061845697X
Category : Fiction
Languages : en
Pages : 419
Book Description
Presents an illustrated field guide to the plants, wildlife, night sky, and natural environments of New England.
Bibliography of Agriculture
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1264
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1264
Book Description