Breaking The Myth Breeding For Stress Tolerance Grain Yield And Quality Traits Simultaneously By Diversifying The Narrow Genetic Base
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Breaking The Myth Breeding For Stress Tolerance Grain Yield And Quality Traits Simultaneously By Diversifying The Narrow Genetic Base
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Author : Karansher Singh Sandhu
language : en
Publisher: Frontiers Media SA
Release Date : 2023-07-20
Breaking The Myth Breeding For Stress Tolerance Grain Yield And Quality Traits Simultaneously By Diversifying The Narrow Genetic Base written by Karansher Singh Sandhu and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-20 with Science categories.
Wheat Facts And Futures 2009
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Author : Dixon, J.
language : en
Publisher: CIMMYT
Release Date : 2009
Wheat Facts And Futures 2009 written by Dixon, J. and has been published by CIMMYT this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Wheat categories.
Finally, the importance of expanding the systems lens from farmers to policy makers, and of linking farmers, commerce, science, and policy is illustrated for the rice-wheat farming systems of South Asia.
Barley
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Author : Steven E. Ullrich
language : en
Publisher: John Wiley & Sons
Release Date : 2010-12-30
Barley written by Steven E. Ullrich and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-12-30 with Technology & Engineering categories.
Barley is one of the world's most important crops with uses ranging from food and feed production, malting and brewing to its use as a model organism in molecular research. The demand and uses of barley continue to grow and there is a need for an up-to-date comprehensive reference that looks at all aspects of the barley crop from taxonomy and morphology through to end use. Barley will fill this increasing void. Barley will stand as a must have reference for anyone researching, growing, or utilizing this important crop.
Salinity And Water Stress
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Author : M. Ashraf
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-12-26
Salinity And Water Stress written by M. Ashraf and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-12-26 with Science categories.
Salinity and water stress limit crop productivity worldwide and generate substantial economic losses each year, yet innovative research on crop and natural resource management can reveal cost-effective ways in which farmers can increase both their productivity and their income. Presenting recent research findings on salt stress, water stress and stress-adapted plants, this book offers insights into new strategies for increasing the efficiency of crops under stressful environments. The strategies are based on conventional breeding and advanced molecular techniques used by plant physiologists, and are discussed using specific case studies to illustrate their potential. The book emphasizes the effects of environmental factors on specific stages of plant development, and discusses the role of plant growth regulators, nutrients, osmoprotectants and antioxidants in counteracting their adverse affects. Synthesising updated information on mechansisms of stress tolerance at cell, tissue and whole-plant level, this book provides a useful reference text for post graduate students and researchers involved in the fields of stress physiology and plant physiology in general, with additional readership amongst researchers in horticulture, agronomy, crop science, conservation, environmental management and ecological restoration.
The Second Report On The State Of The World S Plant Genetic Resources For Food And Agriculture
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Author : Food and Agriculture Organization of the United Nations
language : en
Publisher: Food & Agriculture Org.
Release Date : 2010-01-01
The Second Report On The State Of The World S Plant Genetic Resources For Food And Agriculture written by Food and Agriculture Organization of the United Nations and has been published by Food & Agriculture Org. this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-01 with Technology & Engineering categories.
Plant genetic resources provide a basis for food security, livelihood support and economic development as a major component of biodiversity. The Second Report on the State of the World’s Plant Genetic Resources for Food and Agriculture demonstrates the central role plant genetic diversity continues to play in shaping agriculture growth in the face of climate change and other environmental challenges. It is based on information gathered from Country Reports, regional syntheses, thematic studie s and scientific literature, documenting the major achievements made in this sector during the past decade and identifying the critical gaps and needs that should urgently be addressed. The Report provides the decision-makers with a technical basis for updating the Global Plan of Action on Conservation and Sustainable Use of Plant Genetic Resources for Food and Agriculture. It also aims to attract the attention of the global community to set priorities for the effective management of plant genet ic resources for the future. Purchase a print copy.
An Adventure In Applied Science
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Author : Robert Flint Chandler
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1992
An Adventure In Applied Science written by Robert Flint Chandler and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Agricultural innovations categories.
Sustainability Of Rice In The Global Food System
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Author : Noreen G. Dowling
language : en
Publisher: Int. Rice Res. Inst.
Release Date : 1998
Sustainability Of Rice In The Global Food System written by Noreen G. Dowling and has been published by Int. Rice Res. Inst. this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Technology & Engineering categories.
Guide To Participatory Varietal Selection For Submergence Tolerant Rice
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Author : T. R. Paris
language : en
Publisher: IRRI
Release Date : 2011
Guide To Participatory Varietal Selection For Submergence Tolerant Rice written by T. R. Paris and has been published by IRRI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Agricultural development projects categories.
The Green Revolution averted the threat of famine through the rapid adoption of improved rice varieties. However, despite this huge success, hundreds of millions of poor rice-farming families in rainfed areas still live in poverty and suffer from food (rice) insecurity. Despite many released improved rice varieties for rainfed conditions, farmers still use local varieties that can withstand drought and floods but have low yields or they use the same varieties for many years because of a lack of better varieties. Rainfed rice farmers are slow to adopt improved varieties because of several problems. One problem is more of extension than breeding - many farmers, particularly those living in remote rainfed areas, may not have access to or information about the seed of new varieties. Another problem is that variety testing programs are often conducted on-station, which does not represent farmers' fields. Moreover, conventional rice breeding programs usually seek farmers' input only at the very end of the process, when newly released varieties, usually one or two per year, are evaluated in on-farm demonstration trials. Often, in remote and unfavorable areas, subsistence farmers, who comprise the majority of the rural farming population in Asia, give importance to social and cultural dimensions aside from the agronomic performance of the new rice varieties. The complexities of developing acceptable varieties for variable and stressful rainfed environments require that breeders become deeply familiar with men and women farmers' needs and preferences. Since 1977, IRRI has been making efforts to improve communication among farmers, breeders, and extension workers so that men and women farmers' concerns and preferences are considered in plant breeding objectives. Participatory varietal selection (PVS) is a simple way for breeders and agronomists to learn which varieties perform well on-station and on-farm and to obtain feedback from the potential end users in the early phases of the breeding cycle. It is a means for social scientists to identify the varieties that most men and women farmers prefer, including the reasons for their preference and constraints to adoption. Based on IRRI's experience in collaboration with national agricultural research and extension system partners and farmers, PVS, which includes "researcher-managed" and "farmer-managed" trials, is an effective strategy for accelerating the dissemination of stress-tolerant varieties. PVS has also been instrumental in the fast release of stress-tolerant varieties through the formal varietal release system. This guide on PVS will complement the various training programs given by IRRI for plant breeders, agronomists, and extension workers engaged in rice varietal development and dissemination.
The Coffee Guide
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Author : United Nations Publications
language : en
Publisher:
Release Date : 2021-12-09
The Coffee Guide written by United Nations Publications and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-09 with Coffee categories.
The Coffee Guide is the world's most extensive, hands-on, and neutral source of information on the international coffee trade.
Breeding Rice For Improved Grain Quality
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Author : Maxwell Darko Asante
language : en
Publisher:
Release Date : 2017
Breeding Rice For Improved Grain Quality written by Maxwell Darko Asante and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Technology categories.
Rice grain quality improvement has become very crucial for most breeding programs around the world. Grain quality is a complex trait which comprises milling, appearance (grain size and chalkiness), cooking and eating (starch properties including apparent amylose content (AAC), gelatinization temperature (GT), gel consistency and paste viscosity measured using rapid visco analyzer measured using rapid visco analyzer (RVA) as well as nutritional quality. Many genes/quantitative trait loci (QTLs) for the various quality traits have been identified/cloned. This has enabled the development of functional markers to facilitate the selection for this complex trait. Functional markers, especially those targeting mutations in the BADH2, waxy, alk and GS3 genes, are highly associated with aroma, AAC/RVA, GT and grain size, respectively; and thus effective for marker-assisted breeding. Different alleles can be combined through gene pyramiding to improve rice grain quality for various consumers. To be able to meet future needs, rice breeders must exploit modern marker technologies such as genomic selection (GS) to take care of the effects of both major and minor genes for grain quality as well as high yield, abiotic and biotic stress tolerance.