Author: Henry Byron PeirsonPublisher:
ISBN:
Category : White-pine weevil
Languages : en
Pages : 48
Book Description
Control of the White Pine Weevil by Forest Management
Author: Henry Byron PeirsonPublisher:
ISBN:
Category : White-pine weevil
Languages : en
Pages : 48
Book Description
Evaluating and Scheduling White-pine Weevil Control in the Northeast
Author: Robert Jay MartyPublisher:
ISBN:
Category : White-pine weevil
Languages : en
Pages : 64
Book Description
S2The purpose of this report, addressed to all those interested in pine management and pest control, is to develop an economic evaluation procedure that can help in deciding where to practice weevil control, and to provide information about weevil injury buildup that can help in deciding when to begin control treatments.S3.
Biology and Control of the White-pine Weevil, Pissodes Strobi Peck
Author: Samuel Alexander GrahamPublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 46
Book Description
The White-pine Weevil
Author: Harvey John MacAloneyPublisher:
ISBN:
Category : White pine
Languages : en
Pages : 36
Book Description
Circular
Author: What's Known about Managing Eastern White Pine
Author: USDA Forest Service Research Paper NE.
Author: Northeastern Forest Experiment Station (Radnor, Pa.)Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 522
Book Description
U.S. Forest Service Research Paper NE.
Author: Northeastern Forest Experiment Station (Radnor, Pa.)Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 672
Book Description
The White Pine Weevil
Author: British Columbia. Ministry of ForestsPublisher:
ISBN:
Category : Nature
Languages : en
Pages : 328
Book Description
The white pine weevil, Pissodes strobi Peck, can be found in nearly all regions of Canada and the U.S. It causes severe deformity and growth losses by damaging a tree's leader, which results in reduction of merchantable wood volume. These attacks threaten Sitka spruce plantings by the forest industry in B.C. In eastern Canada it limits the planting of eastern white pine and spruce. The goals of the White Pine Weevil Workshop were to consolidate current scientific knowledge and to map out a strategy for future research and funding requirements. 33 papers were presented on weevil research and management including biology and damage; genetics, weevils and hosts; and silviculture and control.
Circular - United States Department of Agriculture
Author: United States. Dept. of AgriculturePublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 32
Book Description