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Author: Kerry ten Kate
Publisher: Earthscan
Published: 1999
Total Pages: 201
ISBN-13: 1853839418
DOWNLOAD EBOOK• First ever collection of findings about the proliferation of urban agriculture written by the world’s leading authority in the field• Urban agriculture feeds hundreds of millions of people worldwide and is a rapidly emerging issue in urban and developm
Author: National Research Council
Publisher: National Academies Press
Published: 1993-02-01
Total Pages: 476
ISBN-13: 0309131863
DOWNLOAD EBOOKThis anchor volume to the series Managing Global Genetic Resources examines the structure that underlies efforts to preserve genetic material, including the worldwide network of genetic collections; the role of biotechnology; and a host of issues that surround management and use. Among the topics explored are in situ versus ex situ conservation, management of very large collections of genetic material, problems of quarantine, the controversy over ownership or copyright of genetic material, and more.
Author: P.E. Rajasekharan
Publisher: Springer
Published: 2019-06-25
Total Pages: 684
ISBN-13: 9811336695
DOWNLOAD EBOOKThe conservation of crop genetic resources is one of the important elements in efforts to sustainably increase agricultural production in low-income countries, and to guarantee long-term food security, especially for the low-income population groups in these countries. Horticultural crops, as high-value crops, have an important role to play in revitalizing rural economies and can add significantly to national economies. Moreover, horticulture provides more than twice the number of jobs compared to traditional cereal crop production, and the shifting of conventional agriculture towards high-value horticulture has increased employment opportunities in developing countries. To exploit this potential, researchers need a vast array of horticultural genetic resources and information on new traits. Horticultural crops, which are only a part of PGRFA (Plant Genetic Resources for Food and Agriculture), are characterized by a wide and varied range of species. In fact, there are five major horticultural crop groups: fruit and nut crops, vegetables, food legumes, roots and tubers, and lastly the ornamental and medicinal group. In this context, the present book provides a comprehensive overview of the current state of conservation and utilization of horticultural genetic resources, addressing contemporary approaches to conservation in connection with different technologies, including biotechnological approaches as practised in India and in some cases, globally. It includes a brief chapter on the unique nature of horticultural genetic resources, providing a rationale for viewing them as being distinct from field crop genetic resources. Subsequent chapters share insights on protocols for the conservation of selected horticultural crops ex situ, and focus on the increased need to complement these efforts with in situ conservation approaches. Geospatial tools are also briefly described, emphasizing their utility with regard to mapping and managing resources. The book also explores the wild gene pool in horticulture crops; discusses legal aspects related to horticultural genetic resources and biotechnological aspects; and describes the key aspects of sustainable management and replenishment. Given its scope, the book offers a valuable resource for all horticulturists, graduate students, researchers, policymakers, conservationists, and NGOs engaged in horticulture in particular and biodiversity in general.
Author: Jameel M. Al-Khayri
Publisher: Springer
Published: 2015-03-20
Total Pages: 545
ISBN-13: 9401796947
DOWNLOAD EBOOKThis important 2-volume reference book is the first comprehensive resource reflecting the current global status and prospects of date palm cultivation by country. This volume covers Africa and the Americas. Countries included are: Egypt, Algeria, Sudan, Tunisia, Libya, Morocco, Mauritania, Niger, Cameroon, Djibouti, Chad, Mali Somalia, Ethiopia, Burkina Faso and Senegal, as well as the United States of America and the South American countries Chile and Peru. Topics discussed are: cultivation practices; genetic resources and breeding; conservation and germplasm banks; cultivar classification and identification based on morphological and molecular markers; micropropagation and progress toward scale-up production; and advances in dates processing and marketing. Chapters are supported by tables and color photographs. Appendixes summarize traits and distribution of major cultivars, commercial resources of offshoots and in vitro plants; and institutions and scientific societies concerned with date palm.
Author: Mohar Singh
Publisher: Academic Press
Published: 2015-11-10
Total Pages: 386
ISBN-13: 0128020377
DOWNLOAD EBOOKGenetic and Genomic Resources For Cereals Improvement is the first book to bring together the latest available genetic resources and genomics to facilitate the identification of specific germplasm, trait mapping, and allele mining that are needed to more effectively develop biotic and abiotic-stress-resistant grains. As grain cereals, including rice, wheat, maize, barley, sorghum, and millets constitute the bulk of global diets, both of vegetarian and non-vegetarian, there is a greater need for further genetic improvement, breeding, and plant genetic resources to secure the future food supply. This book is an invaluable resource for researchers, crop biologists, and students working with crop development and the changes in environmental climate that have had significant impact on crop production. It includes the latest information on tactics that ensure that environmentally robust genes and crops resilient to climate change are identified and preserved. - Provides a single-volume resource on the global research work on grain cereals genetics and genomics - Presents information for effectively managing and utilizing the genetic resources of this core food supply source - Includes coverage of rice, wheat, maize, barley, sorghum, and pearl, finger and foxtail millets
Author: Evanson Chege Kamau
Publisher: Routledge
Published: 2013-07-18
Total Pages: 433
ISBN-13: 1135069697
DOWNLOAD EBOOKThe Convention on Biological Diversity (CBD) strives for the sustainable and equitable utilization of genetic resources, with the ultimate goal of conserving biodiversity. The CBD and the Nagoya Protocol which has since been elaborated suggest a bilateral model for access to genetic resources and the sharing of benefits from their utilization. There is concern that the bilateral exchange "genetic resource for benefit sharing" could have disappointing results because providers are left out of the process of research and development, benefits are difficult to be traced to sources, and providers owning the same resource may complain of being excluded from benefit sharing. Thus, the CBD objective of full utilization and equitability may become flawed. Common Pools of Genetic Resources: Equity and Innovation in International Biodiversity Law suggests common pools as a complementary approach to bilateralism. This is one of the first books to reply to a number of complex legal questions related to the interpretation and implementation of the Nagoya Protocol. Taking an inductive approach, it describes existing pools and analyzes how they are organized and how they perform in terms of joint R&D and benefit sharing. It presents case studies of the most characteristic types of common pools, provides suggestions for further developing existing pools to cope with the requirements of the CBD and NP and, at the same time uses the clauses these conventions contain to open up for commons approaches. Written by a team of expert academics and practitioners in the field, this innovative book makes a timely and valuable contribution to academic and policy debates in international environmental law, international biodiversity law, intellectual property law, climate law and the law of indigenous populations.
Author: Kor Oldenbroek
Publisher: BRILL
Published: 2023-08-28
Total Pages: 232
ISBN-13: 9086865925
DOWNLOAD EBOOK"The genetic diversity comprised in farm animal species and breeds is an important resource in livestock systems. For several reasons, within the different species used for food production, only a few breeds are developed towards high-output breeds fitting in high-input systems. In this process many breeds are set aside from the food producing livestock systems. These breeds will be faced with extinction unless new functions for these breeds are found. This is a real threat for the genetic diversity within species. This book is intended to give insight into the issues of the utilisation and conservation of farm animal genetic resources towards a broad group of readers interested in these subjects. The insight is presented as applications of population, molecular and quantitative genetics that can be used to take appropriate decisions in utilisation and conservation programmes. A previous edition of this book is a key resource in courses worldwide and cited in many scientific publications. The first two chapters discuss the decisions to be made in utilisation and conservation. Chapter 3 surveys the different ways in which the diversity we observe within a species can be characterised. Chapter 4 illustrates recent results using this theory for utilisation and conservation purposes. Chapters 5, 6 and 7 give theoretical backgrounds necessary to make decisions and chapters 8 and 9 present the operation and practical implications of selection and conservation schemes."
Author: B. G. D. Bartley
Publisher: CABI
Published: 2005
Total Pages: 418
ISBN-13: 9781845930240
DOWNLOAD EBOOKThe cacao (Theobroma cacao) plant is an important Neo-Tropical species whose natural habitat is the Amazon basin. Over the last 30 years there has been a considerable geographical expansion in the availability of cacao genetic resources. As a result the plant has a rich genetic diversity that exists at two levels: that of the primitive populations in the area of original distribution of the species, and that of the derived cultivated populations. This book provides a comprehensive review of our current knowledge of the diversity of the species. It starts by examining the diversity and inheritance of the characteristics of primitive populations in the Amazonian and Caribbean regions. It then looks at the evolution of diversity within cultivated populations first in South America and around the Caribbean, and then beyond the Americas. The book describes the inter-relationships between populations based on morphological and molecular markers. It also examines the conservation of genetic resources and how these genetic resources can be utilized to produce new cultivars.
Author: Nigel Maxted
Publisher: Springer Science & Business Media
Published: 1997-01-31
Total Pages: 474
ISBN-13: 0412637308
DOWNLOAD EBOOKThe recent development of ideas on biodiversity conservation was already being considered almost three-quarters of a century ago for crop plants and the wild species related to them, by the Russian geneticist N.!. Vavilov. He was undoubtedly the first scientist to understand the impor tance for humankind of conserving for utilization the genetic diversity of our ancient crop plants and their wild relatives from their centres of diversity. His collections showed various traits of adaptation to environ mental extremes and biotypes of crop diseases and pests which were unknown to most plant breeders in the first quarter of the twentieth cen tury. Later, in the 1940s-1960s scientists began to realize that the pool of genetic diversity known to Vavilov and his colleagues was beginning to disappear. Through the replacement of the old, primitive and highly diverse land races by uniform modem varieties created by plant breed ers, the crop gene pool was being eroded. The genetic diversity of wild species was equally being threatened by human activities: over-exploita tion, habitat destruction or fragmentation, competition resulting from the introduction of alien species or varieties, changes and intensification of land use, environmental pollution and possible climate change.
Author: Andreas W. Ebert
Publisher: MDPI
Published: 2021-06-18
Total Pages: 672
ISBN-13: 3036508945
DOWNLOAD EBOOKThe papers included in this Special Issue address a variety of important aspects of plant biodiversity and genetic resources, including definitions, descriptions, and illustrations of different components and their value for food and nutrition security, breeding, and environmental services. Furthermore, comprehensive information is provided regarding conservation approaches and techniques for plant genetic resources, policy aspects, and results of biological, genetic, morphological, economic, social, and breeding-related research activities. The complexity and vulnerability of (plant) biodiversity and its inherent genetic resources, as an integral part of the contextual ecosystem and the human web of life, are clearly demonstrated in this Special Issue, and for several encountered problems and constraints, possible approaches or solutions are presented to overcome these.
