Author: Roland M. JeffersonPublisher:
ISBN:
Category : Crabapple
Languages : en
Pages : 120
Book Description
History, Progeny, and Locations of Crabapples of Documented Authentic Origin
Author: Roland M. JeffersonPublisher:
ISBN:
Category : Crabapple
Languages : en
Pages : 120
Book Description
National Arboretum Contribution
Author: National Arboretum (U.S.)Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 128
Book Description
National Arboretum Contributions
Author: United States. Agricultural Research ServicePublisher:
ISBN:
Category :
Languages : en
Pages : 116
Book Description
Trees II
Author: Y. P. S. BajajPublisher: Springer Science & Business Media
ISBN: 364261535X
Category : Science
Languages : en
Pages : 636
Book Description
'frees contribute a major part of fuel, fodder and fruit, and are an im of bioenergy. They are now needed in large numbers more portant source than ever before for afforestation and social forestry, so that fast-grow ing and multipurpose trees assume great importance. After extensive in discriminate deforestation and rapid depletion of genetic stocks, efforts are now being made to evolve methods for clonal mass propagation of improved and elite trees. Production of short-duration trees with a rapid turnover of biomass, and induction of genetic variability through in vitro manipulation for the production of novel fruit and forest trees, which are high-yielding and resistant to pests and diseases, and trees which display increased photosynthetic efficiency are in demand. These objectives are well within the realm of horticultural and forest biotech nology. Some of the recent advances, such as the regeneration of com plete trees from isolated protoplasts, somatic hybridization, and the Agrobacterium-mediated transformation in various tree species have opened new vistas for the genetic engineering of fruit and forest trees. This book is a continuation of the earlier volume Trees I, and presents 31 chapters on fruit, forest, nut and ornamental trees, such as avocado, pineapple, crabapple, quince, pistachio, walnut, hazelnut, date palm, oil palm, cacao, rubber, maple, sweet-gum, poplars, birches, Chinese tallow, willows, oaks, paper mulberry, rhododendrons, Scots pine, Calabrian pine, Douglas-fir, redwood, ginkgo, cycads and some flowering trees.
Monthly Catalog of United States Government Publications
Author: United States. Superintendent of DocumentsPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1320
Book Description
Monthly Catalog of United States Government Publications, Cumulative Index
Author: United States. Superintendent of DocumentsPublisher:
ISBN:
Category : United States
Languages : en
Pages : 1348
Book Description
Miscellaneous Publication
Author: Systematic Collections of the Agricultural Research Service
Author: United States. Agricultural Research ServicePublisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 92
Book Description
The purpose of this report is to give the location, size, history, and significance of the 13 major ARS-supported collections.
Plant Breeding Reviews, Volume 39
Author: Jules JanickPublisher: John Wiley & Sons
ISBN: 1119107725
Category : Science
Languages : en
Pages : 481
Book Description
Plant Breeding Reviews presents state-of-the-art reviews on plant genetics and the breeding of all types of crops by both traditional means and molecular methods. Many of the crops widely grown today stem from a very narrow genetic base; understanding and preserving crop genetic resources is vital to the security of food systems worldwide. The emphasis of the series is on methodology, a fundamental understanding of crop genetics, and applications to major crops. It is a serial title that appears in the form of one or two volumes per year.
Monthly Catalogue, United States Public Documents
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1730
Book Description