Author: Howard B. Kriebel
Publisher:
ISBN:
Category : Sugar maple
Languages : en
Pages : 24
Book Description
Genetics of Sugar Maple
Author: Howard B. Kriebel
Publisher:
ISBN:
Category : Sugar maple
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Sugar maple
Languages : en
Pages : 24
Book Description
Genetic variation in seed and fruit characters in sugar maple
Author: William J. Gabriel
Publisher:
ISBN:
Category : Genetics
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Genetics
Languages : en
Pages : 12
Book Description
Sugar Maple Research
Author:
Publisher:
ISBN:
Category : Maple syrup
Languages : en
Pages : 120
Book Description
Publisher:
ISBN:
Category : Maple syrup
Languages : en
Pages : 120
Book Description
Population Genetics of Forest Trees
Author: W.T. Adams
Publisher: Springer Science & Business Media
ISBN: 9401128154
Category : Science
Languages : en
Pages : 423
Book Description
Tropical climates, which occur between 23°30'N and S latitude (Jacob 1988), encompass a wide variety of plant communities (Hartshorn 1983, 1988), many of which are diverse in their woody floras. Within this geographic region, temperature and the amount and seasonality of rainfall define habitat types (UNESCO 1978). The F AO has estimated that there 1 are about 19 million km of potentially forested area in the global tropics, of which 58% were estimated to still be in closed forest in the mid-1970s (Sommers 1976; UNESCO 1978). Of this potentially forested region, 42% is categorized as dry forest lifezone, 33% is tropical moist forest, and 25% is wet or rain forest (Lugo 1988). The species diversity of these tropical habitats is very high. Raven (1976, in Mooney 1988) estimated that 65% of the 250,000 or more plant species of the earth are found in tropical regions. Of this floristic assemblage, a large fraction are woody species. In the well-collected tropical moist forest of Barro Colorado Island, Panama, 39. 7% (481 of 1212 species) of the native phanerogams are woody, arborescent species (Croat 1978). Another 21. 9% are woody vines and lianas. Southeast Asian Dipterocarp forests may contain 120-200 species of trees per hectare (Whitmore 1984), and recent surveys in upper Amazonia re corded from 89 to 283 woody species ~ 10 cm dbh per hectare (Gentry 1988). Tropical communities thus represent a global woody flora of significant scope.
Publisher: Springer Science & Business Media
ISBN: 9401128154
Category : Science
Languages : en
Pages : 423
Book Description
Tropical climates, which occur between 23°30'N and S latitude (Jacob 1988), encompass a wide variety of plant communities (Hartshorn 1983, 1988), many of which are diverse in their woody floras. Within this geographic region, temperature and the amount and seasonality of rainfall define habitat types (UNESCO 1978). The F AO has estimated that there 1 are about 19 million km of potentially forested area in the global tropics, of which 58% were estimated to still be in closed forest in the mid-1970s (Sommers 1976; UNESCO 1978). Of this potentially forested region, 42% is categorized as dry forest lifezone, 33% is tropical moist forest, and 25% is wet or rain forest (Lugo 1988). The species diversity of these tropical habitats is very high. Raven (1976, in Mooney 1988) estimated that 65% of the 250,000 or more plant species of the earth are found in tropical regions. Of this floristic assemblage, a large fraction are woody species. In the well-collected tropical moist forest of Barro Colorado Island, Panama, 39. 7% (481 of 1212 species) of the native phanerogams are woody, arborescent species (Croat 1978). Another 21. 9% are woody vines and lianas. Southeast Asian Dipterocarp forests may contain 120-200 species of trees per hectare (Whitmore 1984), and recent surveys in upper Amazonia re corded from 89 to 283 woody species ~ 10 cm dbh per hectare (Gentry 1988). Tropical communities thus represent a global woody flora of significant scope.
Genetics and Genomics of Forest Trees
Author: Filippos A. (Phil) Aravanopoulos
Publisher: MDPI
ISBN: 3038972983
Category : Science
Languages : en
Pages : 333
Book Description
This book is a printed edition of the Special Issue "Genetics and Genomics of Forest Trees" that was published in Forests
Publisher: MDPI
ISBN: 3038972983
Category : Science
Languages : en
Pages : 333
Book Description
This book is a printed edition of the Special Issue "Genetics and Genomics of Forest Trees" that was published in Forests
Silvics of North America
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 892
Book Description
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 892
Book Description
Evolutionary Genetics
Author: R. S. Singh
Publisher: Cambridge University Press
ISBN: 9780521571234
Category : Medical
Languages : en
Pages : 738
Book Description
This book brings out the central role of evolutionary genetics in all aspects of its connection to evolutionary biology.
Publisher: Cambridge University Press
ISBN: 9780521571234
Category : Medical
Languages : en
Pages : 738
Book Description
This book brings out the central role of evolutionary genetics in all aspects of its connection to evolutionary biology.
Characterizing and Improving Traits for Resilient Crop Development
Author: Rajib Roychowdhury
Publisher: Frontiers Media SA
ISBN: 2832538886
Category : Science
Languages : en
Pages : 247
Book Description
Publisher: Frontiers Media SA
ISBN: 2832538886
Category : Science
Languages : en
Pages : 247
Book Description
Introduction to Forest Genetics
Author: Jonathan Wright
Publisher: Elsevier
ISBN: 0323148883
Category : Technology & Engineering
Languages : en
Pages : 480
Book Description
Introduction to Forest Genetics examines some of the basic genetic concepts typically used in forestry and tree improvement studies, including Mendelian and population genetics. It also describes techniques that are generally useful in tree improvement work, including individual tree selection and breeding, provenance testing, species and racial hybridization, and introduction of exotics. Organized into 19 chapters, this volume begins with an overview of forest genetics and problems associated with forest genetics. It then discusses concepts from basic genetics, including chromosome structure and function; DNA and RNA; nongenetic inheritance; and genotype versus phenotype. Other chapters focus on inbreeding: complete elimination of homozygous recessive trees; mutation and migration; and controlled pollination and vegetative propagation. The book also covers the establishment and measurement of test plantations; general principles and methods of selective breeding; choice of breeding method and type of seed orchard; heritability and genetic gain; geographic variation in Scotch pine and American trees; species and racial hybridization; chromosome studies; and polyploidy and haploidy breeding. This book is a valuable resource for foresters, professional tree breeders, and those with or without previous training in genetics or forestry.
Publisher: Elsevier
ISBN: 0323148883
Category : Technology & Engineering
Languages : en
Pages : 480
Book Description
Introduction to Forest Genetics examines some of the basic genetic concepts typically used in forestry and tree improvement studies, including Mendelian and population genetics. It also describes techniques that are generally useful in tree improvement work, including individual tree selection and breeding, provenance testing, species and racial hybridization, and introduction of exotics. Organized into 19 chapters, this volume begins with an overview of forest genetics and problems associated with forest genetics. It then discusses concepts from basic genetics, including chromosome structure and function; DNA and RNA; nongenetic inheritance; and genotype versus phenotype. Other chapters focus on inbreeding: complete elimination of homozygous recessive trees; mutation and migration; and controlled pollination and vegetative propagation. The book also covers the establishment and measurement of test plantations; general principles and methods of selective breeding; choice of breeding method and type of seed orchard; heritability and genetic gain; geographic variation in Scotch pine and American trees; species and racial hybridization; chromosome studies; and polyploidy and haploidy breeding. This book is a valuable resource for foresters, professional tree breeders, and those with or without previous training in genetics or forestry.
U.S. Forest Service Research Paper WO
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 28
Book Description