Author: Gary A. Chastagner
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 156
Book Description
Includes 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.
Christmas Tree Diseases, Insects & Disorders in the Pacific Northwest
Author: Gary A. Chastagner
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 156
Book Description
Includes 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.
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 156
Book Description
Includes 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.
Forest Insect Conditions in the Pacific Northwest
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 328
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 328
Book Description
Forest Insect and Disease Conditions in the Pacific Northwest
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 32
Book Description
Forest insect and disease conditions in the Pacific Northwest
Author: Oregon. Dept. of Forestry
Publisher:
ISBN:
Category :
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 32
Book Description
Pacific Northwest Plant Disease Management Handbook
Author: Jay W. Pscheidt
Publisher:
ISBN: 9781931979153
Category :
Languages : en
Pages : 0
Book Description
Publisher:
ISBN: 9781931979153
Category :
Languages : en
Pages : 0
Book Description
Forest Insect and Disease Conditions in the United States
Author:
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 60
Book Description
Forest Insect and Disease Conditions in the United States
Author: United States. Forest Service
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Forest insects
Languages : en
Pages : 64
Book Description
Pacific Northwest Plant Disease Management Handbook
Author:
Publisher:
ISBN:
Category : Plant diseases
Languages : en
Pages : 648
Book Description
Publisher:
ISBN:
Category : Plant diseases
Languages : en
Pages : 648
Book Description
Christmas Tree Pest Manual (Third Edition)
Author: U. S. Department of Agriculture
Publisher:
ISBN: 9781782667391
Category : Technology & Engineering
Languages : en
Pages : 164
Book Description
The newest edition is published by the U.S. Forest Service, Northeastern Area State and Private Forestry. This edition includes a number of new pests, many of them found on fir Christmas trees. The original manual had a strong emphasis on Scotch pine. Most of the original pest descriptions remain in the manual; however, given that Christmas tree growers are growing more fir and other species, new pest problems needed to be addressed.
Publisher:
ISBN: 9781782667391
Category : Technology & Engineering
Languages : en
Pages : 164
Book Description
The newest edition is published by the U.S. Forest Service, Northeastern Area State and Private Forestry. This edition includes a number of new pests, many of them found on fir Christmas trees. The original manual had a strong emphasis on Scotch pine. Most of the original pest descriptions remain in the manual; however, given that Christmas tree growers are growing more fir and other species, new pest problems needed to be addressed.
Laminated Root Rot in Western North America
Author:
Publisher:
ISBN:
Category : Fungal diseases of plants
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Fungal diseases of plants
Languages : en
Pages : 40
Book Description