Author: Richard M. Jeffers
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 24
Book Description
Twenty-year results of the Lake States jack pine seed source study
Author: Richard M. Jeffers
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 24
Book Description
A Study of Jack Pine Seed Source in the Lake States
Twenty-year Results of the Lake States Jack Pine Seed Source Study
Author: Richard M. Jeffers
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 0
Book Description
Work Plan for a Regional Jack Pine Seed Source Study in the Lake States
Author: Paul O. Rudolf
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 48
Book Description
Pest Susceptibility Variation in Lake States Jack Pine Seed Sources
Author: James P. King
Publisher:
ISBN:
Category : Eastern gall rust
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Eastern gall rust
Languages : en
Pages : 16
Book Description
Results of a Lake States Jack Pine Seed Source Test in East-central Minnesota
The Susceptibility of Jack Pine from Lake States Sources to Insects and Diseases
Seed Stored in Cones of Some Jack Pine Stands, Northern Minnesota
Author: Eugene Irving Roe
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Jack pine
Languages : en
Pages : 20
Book Description
Pest Susceptibility Variation in Lake States Jack Pine Seed Sources
Author: James P. King
Publisher:
ISBN:
Category : Eastern gall rust
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category : Eastern gall rust
Languages : en
Pages : 0
Book Description
Joint Proceedings of the Tenth Lake States Forest Tree Improvement Conference and the Seventh Central States Forest Tree Improvement Conference, September 22-24, 1971
Author:
Publisher:
ISBN:
Category : Timber
Languages : en
Pages : 68
Book Description
Presents 12 papers concerning recent research in forest genetics, physiology, and allied fields. Species discussed include cottonwood, white spruce, jack pine, white pine, aspen, and others. Emphasizes the role of tree improvement in increasing wood-fiber production.
Publisher:
ISBN:
Category : Timber
Languages : en
Pages : 68
Book Description
Presents 12 papers concerning recent research in forest genetics, physiology, and allied fields. Species discussed include cottonwood, white spruce, jack pine, white pine, aspen, and others. Emphasizes the role of tree improvement in increasing wood-fiber production.