Broadening The Genetic Base Of Grain Legumes
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Broadening The Genetic Base Of Grain Legumes
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Author : Mohar Singh
language : en
Publisher: Springer
Release Date : 2014-10-28
Broadening The Genetic Base Of Grain Legumes written by Mohar Singh and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-10-28 with Science categories.
Grain legumes play significant and diverse role in the farming systems and provide nutrition security to the largely vegetarian and relatively poorer people around the world. These are ideal crops for achieving three simultaneous developmental goals viz. reducing poverty, improving human health and nutrition and enhancing ecosystem resilience. Globally, grain legumes are the second most important crop group next only to cereals but a large proportion of area of it is under rainfed-low input systems as compared to cereals contributing to lower yields. The other important factor responsible for reduced yield in grain legumes is the narrow genetic base of the present day pulse varieties. In order to break the yield barriers of these cultivars, new sources of genes/ alleles need to be identified and suitably incorporated into the adapted background. The information on various aspects of grain legume improvement although has been considerable in the recent past, these information are highly scattered and not available at one place. The present book consists of comprehensive and latest crop-wise information on important grain legumes of the world including their distribution, gene pool, systematics, status of genetic and genomic resources, production constraints, traits of importance, crop improvement methodologies - both conventional as well as contemporary and future strategies to be adopted for comprehensive grain legume improvement in various agro-ecological target areas of the globe. The chapters have been contributed by eminent crop experts from across the world engaged in research in their respective crops for the past several years thus providing a rare insight into the crop specific constraints and prospects drawing from their rich overall experience. The book therefore will be a useful source of information to the grain legume researchers, students, policy planners and developmental experts alike.
Genetic And Genomic Resources Of Grain Legume Improvement
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Author : Mohar Singh
language : en
Publisher: Newnes
Release Date : 2013-07-18
Genetic And Genomic Resources Of Grain Legume Improvement written by Mohar Singh and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-18 with Technology & Engineering categories.
Grain legumes, including common-bean, chickpea, pigeonpea, pea, cowpea, lentil and others, form important constituents of global diets, both vegetarian and non-vegetarian. Despite this significant role, global production has increased only marginally in the past 50 years. The slow production growth, along with a rising human population and improved buying capacity has substantially reduced the per capita availability of food legumes. Changes in environmental climate have also had significant impact on production, creating a need to identify stable donors among genetic resources for environmentally robust genes and designing crops resilient to climate change. Genetic and Genomic Resources of Grain Legume Improvement is the first book to bring together the latest resources in plant genetics and genomics to facilitate the identification of specific germplasm, trait mapping and allele mining to more effectively develop biotic and abiotic-stress-resistant grains. This book will be an invaluable resource for researchers, crop biologists and students working with crop development. Explores origin, distribution and diversity of grain legumes Presents information on germplasm collection, evaluation and maintenance Offers insight into pre-breeding/germplasm enhancement efforts Integrates genomic and genetic resources in crop improvement Internationally contributed work
Genetic Resources Chromosome Engineering And Crop Improvement
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Author : Ram J. Singh
language : en
Publisher: CRC Press
Release Date : 2005-03-16
Genetic Resources Chromosome Engineering And Crop Improvement written by Ram J. Singh and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-03-16 with Science categories.
The first book in this new series discusses grain legumes, which rank only second to cereals in supplying calories and protein to the world's population. With each chapter written by an internationally renowned scientist, the book reviews the role of alien germplasm for the domestication of each major legume crop. Discussion for each crop covers or
Grain Legumes
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Author : Antonio M. De Ron
language : en
Publisher: Springer
Release Date : 2015-08-27
Grain Legumes written by Antonio M. De Ron and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-27 with Science categories.
This book is devoted to grain legumes and include eight chapters devoted to the breeding of specific grain legume crops and five general chapters dealing with important topics which are common to most of the species in focus. Soybean is not included in the book as it is commonly considered an oil crop more than a grain legume and is included in the Oil Crops Volume of the Handbook of Plant Breeding.Legume species belong to the Fabaceae family and are characterized by their fruit, usually called pod. Several species of this family were domesticated by humans, such as soybean, common bean, faba bean, pea, chickpea, lentil, peanut, or cowpea. Some of these species are of great relevance as human and animal food. Food legumes are consumed either by their immature pod or their dry seeds, which have a high protein content. Globally, grain legumes are the most relevant source of plant protein, especially in many countries of Africa and Latin America, but there are some constraints in their production, such as a poor adaptation, pest and diseases and unstable yield. Current research trends in Legumes are focused on new methodologies involving genetic and omic studies, as well as new approaches to the genetic improvement of these species, including the relationships with their symbiotic rhizobia.
Report Of A Working Group On Grain Legumes
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Author : European Cooperative Programme for Crop Genetic Resources Networks. Working Group on Grain Legumes. Meeting
language : en
Publisher: Bioversity International
Release Date : 1996
Report Of A Working Group On Grain Legumes written by European Cooperative Programme for Crop Genetic Resources Networks. Working Group on Grain Legumes. Meeting and has been published by Bioversity International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Legumes categories.
Grain Legumes
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Author : J. Smartt
language : en
Publisher: Cambridge University Press
Release Date : 1990-04-19
Grain Legumes written by J. Smartt and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990-04-19 with Medical categories.
This volume provides a wide-ranging survey of all the major grain legumes.
Broadening The Genetic Base Of Crop Production
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Author : H. David Cooper
language : en
Publisher:
Release Date : 2001
Broadening The Genetic Base Of Crop Production written by H. David Cooper and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Crops categories.
This book focuses on the previously neglected interface between the conservation of plant genetic resources and their utilization. Only through utilization can the potential value of conserved genetic resources be realized. However, as this book shows, much conserved germplasm has to be subjected to long-term pre-breeding and genetic enhancement before it can be used in plant breeding programs.The authors explore the rationale and approaches for such pre-breeding efforts as the basis for broadening the genetic bases of crop production. Examples from a range of major food crops are presented and issues analyzed by leading authorities from around the world.
Genetic And Genomic Resources Of Grain Legume Improvement
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Author : Clarice Coyne
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-07-18
Genetic And Genomic Resources Of Grain Legume Improvement written by Clarice Coyne and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-18 with Science categories.
Lentil (Lens culinaris spp. culinaris) has a long history associated with the early civilizations 11,000 BP in southwestern Asia. The progenitor taxon is Lens culinaris spp. orientalis. The primary source of germplasm for lentil crop improvement is from the International Center for Agricultural Research in the Dry Areas (ICARDA), Aleppo, Syria, and other ex situ national collections. Typical of many crop species, lentil experienced a genetic bottleneck during domestication. Fortunately, many biotic and abiotic stress resistances have been identified and accessed from the wild Lens taxon held ex situ to expand the genetic diversity available for crop improvement. Lentil crop wild relatives (CWR) represent
Genetic And Genomic Resources Of Grain Legume Improvement
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Author : Petr Smýkal
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-07-18
Genetic And Genomic Resources Of Grain Legume Improvement written by Petr Smýkal and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-18 with Science categories.
Pea is an important temperate region pulse, with feed, fodder and vegetable uses. It originated and was domesticated in Middle East and Mediterranean regions, and formed important dietary components of early civilizations. Although Pisum is a very small genus with two or three species, it is diverse and structured, reflecting taxonomy, ecogeography and breeding gene pools. This diversity has been preserved in collections totalling about 90,000 accessions. Core collections have been formed, facilitating phenotypic and agronomic evaluations. However, only 3% of ex situ collections are wild Pisum sp., with substantially larger diversity. The genomic resources allow initiation of association mapping, linking genetic diversity with trait manifestation. So far, only a small part of wild gene pools have been exploited in breeding for biotic and abiotic stresses. Current genomic knowledge and technologies can facilitate allele mining for novel traits and incorporation from wild Pisum sp. into elite domestic genetic backgrounds.
Genetic And Genomic Resources Of Grain Legume Improvement
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Author : Lucia Lioi
language : en
Publisher: Elsevier Inc. Chapters
Release Date : 2013-07-18
Genetic And Genomic Resources Of Grain Legume Improvement written by Lucia Lioi and has been published by Elsevier Inc. Chapters this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-18 with Science categories.
In this chapter, we lead the reader through several topics related to common bean germplasm, including crop dissemination across the Old World, landraces developed by farmers, characterization and safeguard of germplasm. These topics are attracting a great deal of attention, especially in recent years, when the international community has become increasingly aware of the relevance of safeguarding plant genetic resources. Early studies were mainly aimed at performing exploratory analyses of agro-morphological traits, with the goal of improving yield and pest resistance. Moreover, phaseolin variation was studied to check the distribution of the two common bean gene pools. The recent development of DNA-based markers has allowed significant improvement in knowledge on genetic variation within the European germplasm, as well as the capacity to trace its divergence from the American germplasm. The different strategies applied to safeguard the European germplasm are described together with their drawbacks.