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Author : John H. Dodds
Publisher :
ISBN 13 : 9780442311650
Total Pages : 247 pages
Book Rating : 4.3/5 (116 download)
Download or read book In Vitro Methods for Conservation of Plant Genetic Resources written by John H. Dodds and published by . This book was released on 1991 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J.H. Dodds
Publisher : Springer
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.:/5 (44 download)
Download or read book In Vitro Methods for Conservation of Plant Genetic Resources written by J.H. Dodds and published by Springer. This book was released on 1991 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: However, the transition from primitive to 'advanced' cultivars has had the effect of narrowing the genetic base. This has happened in two distinct ways: (1) selection for relative uniformity, resulting in 'pure' lines, multi lines, single or double hybrids, etc. ; and (2) selection for closely defined objectives. Both of these processes have resulted in a marked reduction in genetic variation. At the same time, there has been a tendency to restrict the gene pool from which parental material has been drawn. This is a result of the high level of productivity achieved when breeding within a restricted but well-adapted gene pool, and of breeding methods which have made it possible to introduce specifically desired improvements, such as disease resistance and quality characteristics, into breeding stocks with a minimum of disturbance to genotypic structure. Developments in agriculture, such as intensive mechanization, the widespread application of fertilizers and the use of herbicides, fungicides and pesticides, have created a situation whereby a few, selected high yielding cultivars may be grown over large parts of the earth, so further contributing to a decline in crop genetic diversity. This process is under way in all countries, both developed and developing, and unfortunately in cludes some of the richest primary and secondary gene centres of several important food crops.
Author : M. K. Razdan
Publisher : Bib. Orton IICA / CATIE
ISBN 13 : 9781886106765
Total Pages : 16 pages
Book Rating : 4.1/5 (67 download)
Download or read book Conservation of Plant Genetic Resources in Vitro: General aspects written by M. K. Razdan and published by Bib. Orton IICA / CATIE. This book was released on 1997 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text presents the research findings of international research institutes and organizations who have co-ordinated efforts to use tissue culture methods for the conservation of certain crops. The articles highlight the direction of efforts in germplasm conservation.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309131863
Total Pages : 476 pages
Book Rating : 4.3/5 (91 download)
Download or read book Managing Global Genetic Resources written by National Research Council and published by National Academies Press. This book was released on 1993-02-01 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 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 :
Publisher :
ISBN 13 : 9789679991529
Total Pages : 270 pages
Book Rating : 4.9/5 (915 download)
Download or read book Conservation of Plant Genetic Resources Through in Vitro Methods written by and published by . This book was released on 1991 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Bioversity International
ISBN 13 : 9290435348
Total Pages : 102 pages
Book Rating : 4.2/5 (94 download)
Download or read book In Vitro Collecting Techniques for Germplasm Conservation written by and published by Bioversity International. This book was released on 2002 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lyndsey A. Withers
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.E/5 ( download)
Download or read book In Vitro Conservation written by Lyndsey A. Withers and published by . This book was released on 1986 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (741 download)
Download or read book Conservation of Plant Genetic Resources in Vitro written by and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Andreas W. Ebert
Publisher : MDPI
ISBN 13 : 3036508945
Total Pages : 672 pages
Book Rating : 4.0/5 (365 download)
Download or read book Plant Biodiversity and Genetic Resources written by Andreas W. Ebert and published by MDPI. This book was released on 2021-06-18 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 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.
Author : Detlef Virchow
Publisher : Springer Science & Business Media
ISBN 13 : 3662052121
Total Pages : 250 pages
Book Rating : 4.6/5 (62 download)
Download or read book Efficient Conservation Of Crop Genetic Diversity written by Detlef Virchow and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book reflects the work in progress regarding the analysis of the costs of crop genetic resources conservation that has been conducted at various research insti tutes over the last couple of years, including research conducted at ZEF and asso ciated institutes. In addition, contributions in this publication were presented at a special session during the "Global Dialogue: The Role of the Village in the 2]'1 Century: Crops, Jobs and Livelihood" in Hannover, Germany, at the World Exposition in Au gust 2000. The purpose of the publication is to make a general contribution to the ongoing discussion about the conservation of crop genetic resources as part of the global strategy to secure increasing food production in a sustainable way. Specifically, it discusses the costs of the worldwide efforts to conserve crop genetic resources on the basis of theoretical and applied studies. It aims to serve decision-makers at dif ferent levels with information on the costs involved in the conservation of genetic resources and hence to increase the awareness of the importance of improving the cost effectiveness of different conservation methods in order to optimize the sus tainability of conservation. The quoted Leipzig Declaration, which was adopted at the Fourth International Technical Conference on Plant Genetic Resources in Leipzig in June 1996, dem onstrates the close linkage of the contributions to the ongoing discussion about the implementation of the Global Plan of Actionfor the Conservation and Sustainable Utili zation of Plant Genetic Resources for Food and Agriculture.
Author : Dr Erica Benson
Publisher : CRC Press
ISBN 13 : 0203484193
Total Pages : 336 pages
Book Rating : 4.2/5 (34 download)
Download or read book Plant Conservation Biotechnology written by Dr Erica Benson and published by CRC Press. This book was released on 2002-04-12 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces biotechnological techniques which are currently used to conserve horticultural and crop plant germplasm, forest tree genetic resources, endangered plant species, and plant cell culture collections. Covers techniques and applications.
Author : Robert J Henry
Publisher : CRC Press
ISBN 13 : 1482293625
Total Pages : 196 pages
Book Rating : 4.4/5 (822 download)
Download or read book Plant Conservation Genetics written by Robert J Henry and published by CRC Press. This book was released on 2006-06-21 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide that covers both in situ and ex situ techniques for plant diversity conservation The conservation and sustainable use of plant genetic resources is of increasing importance globally. Plant Conservation Genetics addresses this issue by providing an extensive overview of this emerging area of science, exploring various pr
Author : Esbern Friis-Hansen
Publisher : Bioversity International
ISBN 13 : 9290434449
Total Pages : 216 pages
Book Rating : 4.2/5 (94 download)
Download or read book Participatory Approaches to the Conservation and Use of Plant Genetic Resources written by Esbern Friis-Hansen and published by Bioversity International. This book was released on 2000 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Conservation of Plant Genetic Resources in Vitro: General aspects written by and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 247 pages
Book Rating : 4.:/5 (18 download)
Download or read book Invitro Methods for Consevation of Plant Genetic Resources written by and published by . This book was released on 1991 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Brian Grout
Publisher : Springer Science & Business Media
ISBN 13 : 3642786618
Total Pages : 160 pages
Book Rating : 4.6/5 (427 download)
Download or read book Genetic Preservation of Plant Cells in Vitro written by Brian Grout and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The long-term storage and maintenance of viable plant cells and organs is an area of active concern across the range of pure and applied plant sciences. In academic, government and commercial laboratories, the extended storage of propagules of one sort or another, with maximum protection of the genome from mutation and altered expression, is often a very necessary activity that can draw heavily on resources and effort. However, preservation per se is typically not an activity in its own right, but a facilitating technology that is part of a larger programme of work. Consequently, there are many laboratories that do not have the benefit of a specialist in storage technology, and have to delegate the responsibility to individuals, or teams, who are faced with a daunting learning curve. To maximise the chances of success, in the shortest possible time and with minimum losses, these researchers need sources of reference that are au thoritative and soundly based in practical experience.
Author : MANDAL
Publisher :
ISBN 13 : 9789390620210
Total Pages : pages
Book Rating : 4.6/5 (22 download)
Download or read book PLANT GENETIC RESOURCES CONSERVATION AND written by MANDAL and published by . This book was released on 2022-06-30 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
