Author: Robert W. Neumann
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 126
Book Description
Genetic Variation Among Black Walnut (J̲u̲g̲l̲a̲n̲s̲ N̲i̲g̲r̲a̲ L.) Seed Sources Regarding Pruning Need and Wound Healing
Author: Robert W. Neumann
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 126
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 126
Book Description
Genetics of Black Walnut
Author: David T. Funk
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 20
Book Description
Survival and Growth of Black Walnut Families After 7 Years in West Virginia
Author: G. W. Wendel
Publisher:
ISBN:
Category : Clear-cutting
Languages : en
Pages : 12
Book Description
S2Average survival, 7-year stem diameter, and stem diameter growth differed significantly among 34 black walnut families planted in West Virginia. Average total height, height growth, and diameter at breast height were not significantly different among families. Families were from seed collected in West Virginia, Pennsylvania, North Carolina, and Tennessee. The 7-year results indicated that although survival was significantly different among families, differences in height growth were not well enough defined to recommend sources for planting.S3.
Publisher:
ISBN:
Category : Clear-cutting
Languages : en
Pages : 12
Book Description
S2Average survival, 7-year stem diameter, and stem diameter growth differed significantly among 34 black walnut families planted in West Virginia. Average total height, height growth, and diameter at breast height were not significantly different among families. Families were from seed collected in West Virginia, Pennsylvania, North Carolina, and Tennessee. The 7-year results indicated that although survival was significantly different among families, differences in height growth were not well enough defined to recommend sources for planting.S3.
Survival, Growth, and Target Canker Infection of Black Walnut Families 15 Years After Establishment in West Virginia
Author: Thomas M. Schuler
Publisher:
ISBN:
Category : Canker (Plant disease)
Languages : en
Pages : 12
Book Description
S2The survival, growth, and rate of target canker infection of 34 black walnut (Juglans nigra L.) families were evaluated 15 years after establishment in north-central West Virginia. The progenies originated at locations in Pennsylvania, West Virginia, Tennessee, and North Carolina. There were significant differences between families in survival, incidence of target canker infection, total height, and diameter at breast height. The North Carolina and Tennessee sources were less suitable for the growing conditions of the test site; local and slightly more northern sources seem more suitable. Near the northern extremity of the range of black walnut, maintaining a viable native population of this species and using local seed sources in artificial regeneration activities are recommended. S3.
Publisher:
ISBN:
Category : Canker (Plant disease)
Languages : en
Pages : 12
Book Description
S2The survival, growth, and rate of target canker infection of 34 black walnut (Juglans nigra L.) families were evaluated 15 years after establishment in north-central West Virginia. The progenies originated at locations in Pennsylvania, West Virginia, Tennessee, and North Carolina. There were significant differences between families in survival, incidence of target canker infection, total height, and diameter at breast height. The North Carolina and Tennessee sources were less suitable for the growing conditions of the test site; local and slightly more northern sources seem more suitable. Near the northern extremity of the range of black walnut, maintaining a viable native population of this species and using local seed sources in artificial regeneration activities are recommended. S3.
Black Walnut for the Future
Author:
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 158
Book Description
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 158
Book Description
Genotypic Variation in Black Walnut (Juglans Nigra L.)
Author: John Richard Toliver
Publisher:
ISBN:
Category :
Languages : en
Pages : 78
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 78
Book Description
Knowledge for the Future of Black Walnut
Author: J. W. Van Sambeek
Publisher:
ISBN:
Category : Agroforestry
Languages : en
Pages : 270
Book Description
Publisher:
ISBN:
Category : Agroforestry
Languages : en
Pages : 270
Book Description
Growth of Black Walnut Trees in Eight Midwestern States
Author: Calvin F. Bey
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 10
Book Description
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 10
Book Description
Local Sources of Black Walnut Recommended for Planting in Maryland
Author: Silas Little
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 4
Book Description
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 4
Book Description
Black Walnut as a Crop
Author:
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 122
Book Description
Publisher:
ISBN:
Category : Eastern black walnut
Languages : en
Pages : 122
Book Description