Yield Stability In Cowpea As Influenced By Five Drought Resistance Mechanisms

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Drought Stress in Maize (Zea mays L.)

Author : Muhammad Aslam
Publisher : Springer
ISBN 13 : 3319254421
Total Pages : 79 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Drought Stress in Maize (Zea mays L.) by : Muhammad Aslam

Download or read book Drought Stress in Maize (Zea mays L.) written by Muhammad Aslam and published by Springer. This book was released on 2015-11-20 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on early germination, one of maize germplasm most important strategies for adapting to drought-induced stress. Some genotypes have the ability to adapt by either reducing water losses or by increasing water uptake. Drought tolerance is also an adaptive strategy that enables crop plants to maintain their normal physiological processes and deliver higher economical yield despite drought stress. Several processes are involved in conferring drought tolerance in maize: the accumulation of osmolytes or antioxidants, plant growth regulators, stress proteins and water channel proteins, transcription factors and signal transduction pathways. Drought is one of the most detrimental forms of abiotic stress around the world and seriously limits the productivity of agricultural crops. Maize, one of the leading cereal crops in the world, is sensitive to drought stress. Maize harvests are affected by drought stress at different growth stages in different regions. Numerous events in the life of maize crops can be affected by drought stress: germination potential, seedling growth, seedling stand establishment, overall growth and development, pollen and silk development, anthesis silking interval, pollination, and embryo, endosperm and kernel development. Though every maize genotype has the ability to avoid or withstand drought stress, there is a concrete need to improve the level of adaptability to drought stress to address the global issue of food security. The most common biological strategies for improving drought stress resistance include screening available maize germplasm for drought tolerance, conventional breeding strategies, and marker-assisted and genomic-assisted breeding and development of transgenic maize. As a comprehensive understanding of the effects of drought stress, adaptive strategies and potential breeding tools is the prerequisite for any sound breeding plan, this brief addresses these aspects.

American Doctoral Dissertations

Author :
Publisher :
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis American Doctoral Dissertations by :

Download or read book American Doctoral Dissertations written by and published by . This book was released on 1987 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Index to American Doctoral Dissertations

Author :
Publisher :
ISBN 13 :
Total Pages : 1252 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Index to American Doctoral Dissertations by :

Download or read book Index to American Doctoral Dissertations written by and published by . This book was released on 1989 with total page 1252 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Crop Production and Global Environmental Issues

Author : Khalid Rehman Hakeem
Publisher : Springer
ISBN 13 : 3319231626
Total Pages : 604 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Crop Production and Global Environmental Issues by : Khalid Rehman Hakeem

Download or read book Crop Production and Global Environmental Issues written by Khalid Rehman Hakeem and published by Springer. This book was released on 2015-12-08 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Meeting the world’s food security challenge will require a multi-national, collaborative effort to integrate the best research from science, engineering and socioeconomics so that technological advances can bring benefits where they are most needed. The present book covers the effect of major environmental problems on crop production and how to cope with these issues for sustainable agriculture and improvements of crops. The world’s population is predicted to hit 9.6 Billion by 2050, up from today’s total of nearly 7.3 Billion, and with it food demand is predicted to increase substantially. The post-war ‘second agricultural revolution’ in developed countries, and the ‘green revolution’ in developing nations in the mid- 1960s converted agricultural practices and elevated crop yields spectacularly, but the outcome is levelling off and will not meet projected demand. Simultaneously, crop production is affected by many other factors, including industrial pollution, overuse of fertilizers and insecticides, heavy metal and radiation stresses etc. It has been noted that many pests are becoming resistant to insecticides. Estimates vary, but around 25% of crops can be lost to pests and diseases. Climate change associated with agriculture is also a global issue. Agriculture is a significant contributor to greenhouse gases and is estimated to account for 10-12% of total greenhouse gas (GHG) emissions. Many of the issues highlighted are global problems and are addressed thoroug hly in this work.

Adoption and Impact of Dry-season Dual-purpose Cowpea in the Semiarid Zone of Nigeria

Author :
Publisher : IITA
ISBN 13 : 9789781311710
Total Pages : 20 pages
Book Rating : 4.3/5 (117 download)

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Book Synopsis Adoption and Impact of Dry-season Dual-purpose Cowpea in the Semiarid Zone of Nigeria by :

Download or read book Adoption and Impact of Dry-season Dual-purpose Cowpea in the Semiarid Zone of Nigeria written by and published by IITA. This book was released on 1999 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Plant Breeding For Stress Environments

Author : Abraham Blum
Publisher : CRC Press
ISBN 13 : 1351092618
Total Pages : 488 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis Plant Breeding For Stress Environments by : Abraham Blum

Download or read book Plant Breeding For Stress Environments written by Abraham Blum and published by CRC Press. This book was released on 2018-01-18 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication opens with the inevitable introduction, moves on to the present traditional approach to breeding for yield stability, and then enumerates a detailed discussion of the physiological approach to breeding for resistance to specific stresses. Not all environmental stresses are covered, omitting those for which little can be said today on practical breeding solutions.

Advances in Cowpea Research

Author : B. B. Singh
Publisher : IITA
ISBN 13 : 9789781311109
Total Pages : 400 pages
Book Rating : 4.3/5 (111 download)

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Book Synopsis Advances in Cowpea Research by : B. B. Singh

Download or read book Advances in Cowpea Research written by B. B. Singh and published by IITA. This book was released on 1997 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cowpea: taxonomy, genetics, and breeding, physiology and agronomy, diseases and parasitic weeds, insect pests, postharvest technology and utilization. Biotechnological applications.

Approaches for Enhancing Abiotic Stress Tolerance in Plants

Author : Mirza Hasanuzzaman
Publisher : CRC Press
ISBN 13 : 1351104705
Total Pages : 628 pages
Book Rating : 4.3/5 (511 download)

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Book Synopsis Approaches for Enhancing Abiotic Stress Tolerance in Plants by : Mirza Hasanuzzaman

Download or read book Approaches for Enhancing Abiotic Stress Tolerance in Plants written by Mirza Hasanuzzaman and published by CRC Press. This book was released on 2019-01-10 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants are frequently exposed to unfavorable and adverse environmental conditions known as abiotic stressors. These factors can include salinity, drought, heat, cold, flooding, heavy metals, and UV radiation which pose serious threats to the sustainability of crop yields. Since abiotic stresses are major constraints for crop production, finding the approaches to enhance stress tolerance is crucial to increase crop production and increase food security. This book discusses approaches to enhance abiotic stress tolerance in crop plants on a global scale. Plants scientists and breeders will learn how to further mitigate plant responses and develop new crop varieties for the changing climate.

Genomics of Tropical Crop Plants

Author : Paul H. Moore
Publisher : Springer Science & Business Media
ISBN 13 : 0387712194
Total Pages : 592 pages
Book Rating : 4.3/5 (877 download)

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Book Synopsis Genomics of Tropical Crop Plants by : Paul H. Moore

Download or read book Genomics of Tropical Crop Plants written by Paul H. Moore and published by Springer Science & Business Media. This book was released on 2008-01-03 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: For a long time there has been a critical need for a book to assess the genomics of tropical plant species. At last, here it is. This brilliant book covers recent progress on genome research in tropical crop plants, including the development of molecular markers, and many more subjects. The first section provides information on crops relevant to tropical agriculture. The book then moves on to lay out summaries of genomic research for the most important tropical crop plant species.

Plant Responses to Drought Stress

Author : Ricardo Aroca
Publisher : Springer Science & Business Media
ISBN 13 : 3642326536
Total Pages : 460 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Plant Responses to Drought Stress by : Ricardo Aroca

Download or read book Plant Responses to Drought Stress written by Ricardo Aroca and published by Springer Science & Business Media. This book was released on 2012-10-12 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of the multiple strategies that plants have developed to cope with drought, one of the most severe environmental stresses. Experts in the field present 17 chapters, each of which focuses on a basic concept as well as the latest findings. The following major aspects are covered in the book: · Morphological and anatomical adaptations · Physiological responses · Biochemical and molecular responses · Ecophysiological responses · Responses to drought under field conditions The contributions will serve as an invaluable source of information for researchers and advanced students in the fields of plant sciences, agriculture, ecophysiology, biochemistry and molecular biology.

Climate Change and Legumes

Author : Mohammad Zabed Hossain
Publisher : CRC Press
ISBN 13 : 1000866521
Total Pages : 267 pages
Book Rating : 4.0/5 (8 download)

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Book Synopsis Climate Change and Legumes by : Mohammad Zabed Hossain

Download or read book Climate Change and Legumes written by Mohammad Zabed Hossain and published by CRC Press. This book was released on 2023-05-23 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global climate change has created unprecedented challenges for human civilization due to its widespread adverse consequences, including a reduction in crop yield and threatening food security across the globe. Among the crop plants, legumes have great potential for ameliorating global warming since they can reduce carbon emissions by lowering reliance on the application of chemical fertilizers, by increasing nitrification and carbon sequestration in soil, and by providing protein-rich diets to both humans and livestock. This book identifies the extent of climate-induced stresses on legume plants and focuses on achieving food security through sustainable agricultural practices. This book compiles recent research findings and reviews on climate-related problems, the potential of legumes in ameliorating the impacts of climate change, as well as better management of agricultural land and practices for achieving environmental sustainability and food security. This book will serve as guidelines for scientists, agricultural practitioners, and policymakers working to achieve food security and better management of climate-induced stresses in agricultural interventions. It will also be useful as a reference book for researchers and students of both graduate and postgraduate levels. Furthermore, this book will provide enhanced knowledge about the mechanisms of yield and stress tolerance of legumes as well as developing climate-smart crops and improving cropping systems for a sustainable environment and food security. Features of the book Reviews trends of global climate change and its consequences for food security across the continents Identifies the challenges and scopes of cultivating legumes in achieving food security in the context of global climate change Focuses on the improvements of legume production through conservation approaches in agricultural practices and modern techniques, including omics-based breeding, biotechnology, genetic engineering, and rhizobium technology Discusses the sustainable amelioration options for soils affected by climate-induced stresses Cites examples of applications of rhizobium technologies in reducing greenhouse gas emission Describes pathways associated with yield, resistance, and tolerance of legumes to climate-induced stresses

Molecular Approaches for the Genetic Improvement of Cereals for Stable Production in Water-limited Environments

Author : Jean-Marcel Ribaut
Publisher : CIMMYT
ISBN 13 : 9706480528
Total Pages : 180 pages
Book Rating : 4.7/5 (64 download)

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Book Synopsis Molecular Approaches for the Genetic Improvement of Cereals for Stable Production in Water-limited Environments by : Jean-Marcel Ribaut

Download or read book Molecular Approaches for the Genetic Improvement of Cereals for Stable Production in Water-limited Environments written by Jean-Marcel Ribaut and published by CIMMYT. This book was released on 2000 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Drought

Author : Gabrijel Ondrasek
Publisher : BoD – Books on Demand
ISBN 13 : 178984780X
Total Pages : 222 pages
Book Rating : 4.7/5 (898 download)

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Book Synopsis Drought by : Gabrijel Ondrasek

Download or read book Drought written by Gabrijel Ondrasek and published by BoD – Books on Demand. This book was released on 2020-01-15 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drought (hydrological, meteorological, and/or agronomical) disturbs water balance in certain domains and limits green/blue water resources for our basic needs, including food and energy production. This book presents the most recent insights related to drought types, their detection, and their effects on food, energy, and municipal water supplies. It also examines some novel approaches to drought management.

Crop Stress and its Management: Perspectives and Strategies

Author : B. Venkateswarlu
Publisher : Springer Science & Business Media
ISBN 13 : 9400722206
Total Pages : 617 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Crop Stress and its Management: Perspectives and Strategies by : B. Venkateswarlu

Download or read book Crop Stress and its Management: Perspectives and Strategies written by B. Venkateswarlu and published by Springer Science & Business Media. This book was released on 2011-11-22 with total page 617 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crops experience an assortment of environmental stresses which include abiotic viz., drought, water logging, salinity, extremes of temperature, high variability in radiation, subtle but perceptible changes in atmospheric gases and biotic viz., insects, birds, other pests, weeds, pathogens (viruses and other microbes). The ability to tolerate or adapt and overwinter by effectively countering these stresses is a very multifaceted phenomenon. In addition, the inability to do so which renders the crops susceptible is again the result of various exogenous and endogenous interactions in the ecosystem. Both biotic and abiotic stresses occur at various stages of plant development and frequently more than one stress concurrently affects the crop. Stresses result in both universal and definite effects on plant growth and development. One of the imposing tasks for the crop researchers globally is to distinguish and to diminish effects of these stress factors on the performance of crop plants, especially with respect to yield and quality of harvested products. This is of special significance in view of the impending climate change, with complex consequences for economically profitable and ecologically and environmentally sound global agriculture. The challenge at the hands of the crop scientist in such a scenario is to promote a competitive and multifunctional agriculture, leading to the production of highly nourishing, healthy and secure food and animal feed as well as raw materials for a wide variety of industrial applications. In order to successfully meet this challenge researchers have to understand the various aspects of these stresses in view of the current development from molecules to ecosystems. The book will focus on broad research areas in relation to these stresses which are in the forefront in contemporary crop stress research.

Toward a Sustainable Agriculture Through Plant Biostimulants

Author : Youssef Rouphael
Publisher : MDPI
ISBN 13 : 3036500286
Total Pages : 708 pages
Book Rating : 4.0/5 (365 download)

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Book Synopsis Toward a Sustainable Agriculture Through Plant Biostimulants by : Youssef Rouphael

Download or read book Toward a Sustainable Agriculture Through Plant Biostimulants written by Youssef Rouphael and published by MDPI. This book was released on 2021-02-22 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade, interest in plant biostimulants has been on the rise, compelled by the growing interest of researchers, extension specialists, private industries, and farmers in integrating these products in the array of environmentally friendly tools to secure improved crop performance, nutrient efficiency, product quality, and yield stability. Plant biostimulants include diverse organic and inorganic substances, natural compounds, and/or beneficial microorganisms such as humic acids, protein hydrolysates, seaweed and plant extracts, silicon, endophytic fungi like mycorrhizal fungi, and plant growth-promoting rhizobacteria belonging to the genera Azospirillum, Azotobacter, and Rhizobium. Other substances (e.g., chitosan and other biopolymers and inorganic compounds) can have biostimulant properties, but their classification within the group of biostimulants is still under consideration. Plant biostimulants are usually applied to high-value crops, mainly greenhouse crops, fruit trees and vines, open-field crops, flowers, and ornamentals to sustainably increase yield and product quality. The global biostimulant market is currently estimated at about $2.0 billion and is expected to reach $3.0 billion by 2021 at an annual growth rate of 13%. A growing interest in plant biostimulants from industries and scientists was demonstrated by the high number of published peer-reviewed articles, conferences, workshops, and symposia in the past ten years. This book compiles several original research articles, technology reports, methods, opinions, perspectives, and invited reviews and mini reviews dissecting the biostimulatory action of these natural compounds and substances and beneficial microorganisms on crops grown under optimal and suboptimal growing conditions (e.g., salinity, drought, nutrient deficiency and toxicity, heavy metal contaminations, waterlogging, and adverse soil pH conditions). Also included are contributions dealing with the effect as well as the molecular and physiological mechanisms of plant biostimulants on nutrient efficiency, product quality, and modulation of the microbial population both quantitatively and qualitatively. In addition, identification and understanding of the optimal method, time, rate of application and phenological stage for improving plant performance and resilience to stress as well as the best combinations of plant species/cultivar × environment × management practices are also reported. We strongly believe that high standard reflected in this compilation on the principles and practices of plant biostimulants will foster knowledge transfer among scientific communities, industries, and agronomists, and will enable a better understanding of the mode of action and application procedures of biostimulants in different cropping systems.

Food Security and Safety

Author : Olubukola Oluranti Babalola
Publisher : Springer Nature
ISBN 13 : 303050672X
Total Pages : 926 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Food Security and Safety by : Olubukola Oluranti Babalola

Download or read book Food Security and Safety written by Olubukola Oluranti Babalola and published by Springer Nature. This book was released on 2021-09-01 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on food security and safety issues in Africa, a continent presently challenged with malnutrition and food insecurity. The continuous increase in the human population of Africa will lead to higher food demands, and climate change has already affected food production in most parts of Africa, resulting in drought, reduced crop yields, and loss of livestock and income. For Africa to be food-secure, safe and nutritious food has to be available, well-distributed, and sufficient to meet people’s food requirements. Contributors to Food Security and Safety: African Perspectives offer solutions to the lack of adequate safe and nutritious food in sub-Saharan Africa, as well as highlight the positive efforts being made to address this lack through a holistic approach. The book discusses the various methods used to enhance food security, such as food fortification, fermentation, genetic modification, and plant breeding for improved yield and resistance to diseases. Authors emphasize the importance of hygiene and food safety in food preparation and preservation, and address how the constraints of climate change could be overcome using smart crops. As a comprehensive reference text, Food Security and Safety: African Perspectives seeks to address challenges specific to the African continent while enhancing the global knowledge base around food security, food safety, and food production in an era of rapid climate change.

A Comprehensive Survey of International Soybean Research - Genetics, Physiology, Agronomy and Nitrogen Relationships

Author : James E. Board
Publisher :
ISBN 13 : 9789535142591
Total Pages : 626 pages
Book Rating : 4.1/5 (425 download)

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Book Synopsis A Comprehensive Survey of International Soybean Research - Genetics, Physiology, Agronomy and Nitrogen Relationships by : James E. Board

Download or read book A Comprehensive Survey of International Soybean Research - Genetics, Physiology, Agronomy and Nitrogen Relationships written by James E. Board and published by . This book was released on 2013 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: Soybean is the most important oilseed and livestock feed crop in the world. These dual uses are attributed to the crop's high protein content (nearly 40% of seed weight) and oil content (approximately 20%); characteristics that are not rivaled by any other agronomic crop. Across the 10-year period from 2001 to 2010, world soybean production increased from 168 to 258 million metric tons (54% increase). Against the backdrop of soybean's striking ascendancy is increased research interest in the crop throughout the world. Information in this book presents a comprehensive view of research efforts in genetics, plant physiology, agronomy, agricultural economics, and nitrogen relationships that will benefit soybean stakeholders and scientists throughout the world. We hope you enjoy the book.