Drought Affected Wheat Production In Bangladesh And Breeding Strategies For Drought Tolerance

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Drought Affected Wheat Production in Bangladesh and Breeding Strategies for Drought Tolerance

Author : Arif Hasan Khan Robin
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)

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Book Synopsis Drought Affected Wheat Production in Bangladesh and Breeding Strategies for Drought Tolerance by : Arif Hasan Khan Robin

Download or read book Drought Affected Wheat Production in Bangladesh and Breeding Strategies for Drought Tolerance written by Arif Hasan Khan Robin and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wheat is one of the major cereal crops in Bangladesh. Over the last two decades, wheat consumption has passionately amplified in Bangladesh but its production has declined due to various stress environments. Recurrent drought event due to climate change that threatens the country,Äôs food safety has become a serious concern. To safeguard the food security, adopting suitable breeding strategies can add momentum. Developing drought tolerant wheat varieties are the definitive means of protecting the crop against hostile effects of drought. Plant breeders are exploring various breeding strategies to breed for the varieties that can cope with water deficient conditions well. Besides, breeders are consistently looking for new prospects and strategies that can boost genetic gain in yield. To endorse drought tolerance in wheat, understanding the physiological and genetic adaptation mechanisms of wheat cultivars during drought stress would provide the estimated benchmarks to adjust for suitable breeding programs. The efforts of developing drought tolerant wheat genotypes could be supported by different breeding strategies including in vitro haploid and double haploid protocols, polyploidization, development of various types of hybrids and induced mutants by utilizing both classical and molecular breeding techniques. The proposed book chapter shall discuss the pattern of drought-stress in the wheat growing regions, effects of drought stress on wheat production and suitable breeding strategies for developing drought tolerant genotypes in Bangladesh.

Breeding for Drought Tolerance in Bread Wheat

Author : Mohamed El-Hawary
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783843373500
Total Pages : 112 pages
Book Rating : 4.3/5 (735 download)

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Book Synopsis Breeding for Drought Tolerance in Bread Wheat by : Mohamed El-Hawary

Download or read book Breeding for Drought Tolerance in Bread Wheat written by Mohamed El-Hawary and published by LAP Lambert Academic Publishing. This book was released on 2010-12 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bread Wheat is considered the important winter crop in Egypt and World. Great efforts of wheat breeders and geneticists must be continue to increase the productivity of unit area to face the gap between the production and consumption in Egypt. Increasing wheat production under abiotic stress condition i.e. drought stress has become important during recent years, since wheat production in these areas with optimum growth conditions does not meet the needs of ever increasing population of Egypt. Genetic information regarding important economic characters of wheat under drought stress is required to develop breeding strategies for drought prone areas. So that, this study concentrates on estimating these genetic information under both normal and drought conditions to use these information at breeding program for drought tolerant.

Wheat Production in Bangladesh

Author : Michael L. Morris
Publisher : Intl Food Policy Res Inst
ISBN 13 : 089629109X
Total Pages : 112 pages
Book Rating : 4.8/5 (962 download)

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Book Synopsis Wheat Production in Bangladesh by : Michael L. Morris

Download or read book Wheat Production in Bangladesh written by Michael L. Morris and published by Intl Food Policy Res Inst. This book was released on 1997-01-01 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Background of the study; Methodology and data sources; Wheat in the Agricultural Economy of Bangladesh; Financial prices and economical prices; Profitability measures; Efficiency measures; Sensitivity analysis; Conclusions and policy implications; Appendix 1: data collection activities; Appendix 2: supplementary tables.

Drought Resistance in Crops with Emphasis on Rice

Author : International Rice Research Institute
Publisher : Int. Rice Res. Inst.
ISBN 13 : 9711040786
Total Pages : 422 pages
Book Rating : 4.7/5 (11 download)

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Book Synopsis Drought Resistance in Crops with Emphasis on Rice by : International Rice Research Institute

Download or read book Drought Resistance in Crops with Emphasis on Rice written by International Rice Research Institute and published by Int. Rice Res. Inst.. This book was released on 1982 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Current Trends in Wheat Research

Author : Mahmood-ur-Rahman Ansari
Publisher : BoD – Books on Demand
ISBN 13 : 183968593X
Total Pages : 196 pages
Book Rating : 4.8/5 (396 download)

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Book Synopsis Current Trends in Wheat Research by : Mahmood-ur-Rahman Ansari

Download or read book Current Trends in Wheat Research written by Mahmood-ur-Rahman Ansari and published by BoD – Books on Demand. This book was released on 2022-05-11 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Trends in Wheat Research is an interdisciplinary book dealing with diverse topics related to recent developments in wheat research. It discusses the latest research activities in biotic and abiotic stress tolerance in wheat. The book contains chapters containing valuable information on wheat diseases, insect pests, drought stress as well as water use efficiency in wheat crops.

Molecular Breeding for Rice Abiotic Stress Tolerance and Nutritional Quality

Author : Mohammad Anwar Hossain
Publisher : John Wiley & Sons
ISBN 13 : 1119633117
Total Pages : 484 pages
Book Rating : 4.1/5 (196 download)

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Book Synopsis Molecular Breeding for Rice Abiotic Stress Tolerance and Nutritional Quality by : Mohammad Anwar Hossain

Download or read book Molecular Breeding for Rice Abiotic Stress Tolerance and Nutritional Quality written by Mohammad Anwar Hossain and published by John Wiley & Sons. This book was released on 2021-03-22 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the latest knowledge of improving the stress tolerance, yield, and quality of rice crops One of the most important cereal crops, rice provides food to more than half of the world population. Various abiotic stresses—currently impacting an estimated 60% of crop yields—are projected to increase in severity and frequency due to climate change. In light of the threat of global food grain insecurity, interest in molecular rice breeding has intensified in recent years. Progress has been made, but there remains an urgent need to develop stress-tolerant, bio-fortified rice varieties that provide consistent and high-quality yields under both stress and non-stress conditions. Molecular Breeding for Rice Abiotic Stress Tolerance and Nutritional Quality is the first book to provide comprehensive and up-to-date coverage of this critical topic, containing the physiological, biochemical, and molecular information required to develop effective engineering strategies for enhancing rice yield. Authoritative and in-depth chapters examine the molecular and genetic bases of abiotic stress tolerance, discuss yield and quality improvement of rice, and explore new approaches to better utilize natural resources through modern breeding. Topics Include rice adaptation to climate change, enriching rice yields under low phosphorus and light intensity, increasing iron, zinc, vitamin and antioxidant content, and improving tolerance to salinity, drought, heat, cold, submergence, heavy metals and Ultraviolet-B radiation. This important resource: Contains the latest scientific information on a wide range of topics central to molecular breeding for rice Provides timely coverage molecular breeding for improving abiotic stress tolerance, bioavailability of essential micronutrients, and crop productivity through biotechnological methods Features detailed chapters written by internationally-recognized experts in the field Discusses recent progress and future directions in molecular breeding strategies and research Molecular Breeding for Rice Abiotic Stress Tolerance and Nutritional Quality is required reading for rice researchers, agriculturists, and agribusiness professionals, and the ideal text for instructors and students in molecular plant breeding, abiotic stress tolerance, environmental science, and plant physiology, biochemistry, molecular biology, and biotechnology.

Protein-Protein Interaction Assays

Author : Mahmood-Ur-Rahman Ansari
Publisher : BoD – Books on Demand
ISBN 13 : 1789233909
Total Pages : 91 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Protein-Protein Interaction Assays by : Mahmood-Ur-Rahman Ansari

Download or read book Protein-Protein Interaction Assays written by Mahmood-Ur-Rahman Ansari and published by BoD – Books on Demand. This book was released on 2018-07-18 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chapters in this book are written by a team of well-reputed international researchers. The objective is to provide advanced and updated information related to protein-protein interactions. I hope the methods, resources and approaches described here will enhance the available knowledge of the reader significantly.

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.

Drought Stress Tolerance in Plants, Vol 2

Author : Mohammad Anwar Hossain
Publisher : Springer
ISBN 13 : 3319324233
Total Pages : 616 pages
Book Rating : 4.3/5 (193 download)

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Book Synopsis Drought Stress Tolerance in Plants, Vol 2 by : Mohammad Anwar Hossain

Download or read book Drought Stress Tolerance in Plants, Vol 2 written by Mohammad Anwar Hossain and published by Springer. This book was released on 2016-08-24 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drought is one of the most severe constraints to crop productivity worldwide, and thus it has become a major concern for global food security. Due to an increasing world population, droughts could lead to serious food shortages by 2050. The situation may worsen due to predicated climatic changes that may increase the frequency, duration and severity of droughts. Hence, there is an urgent need to improve our understanding of the complex mechanisms associated with drought tolerance and to develop modern crop varieties that are more resilient to drought. Identification of the genes responsible for drought tolerance in plants will contribute to our understanding of the molecular mechanisms that could enable crop plants to respond to drought. The discovery of novel drought related genes, the analysis of their expression patterns in response to drought, and determination of the functions these genes play in drought adaptation will provide a base to develop effective strategies to enhance the drought tolerance of crop plants. Plant breeding efforts to increase crop yields in dry environments have been slow to date mainly due to our poor understanding of the molecular and genetic mechanisms involved in how plants respond to drought. In addition, when it comes to combining favourable alleles, there are practical obstacles to developing superior high yielding genotypes fit for drought prone environments. Drought Tolerance in Plants, Vol 2: Molecular and Genetic Perspectives combines novel topical findings, regarding the major molecular and genetic events associated with drought tolerance, with contemporary crop improvement approaches. This volume is unique as it makes available for its readers not only extensive reports of existing facts and data, but also practical knowledge and overviews of state-of-the-art technologies, across the biological fields, from plant breeding using classical and molecular genetic information, to the modern omic technologies, that are now being used in drought tolerance research to breed drought-related traits into modern crop varieties. This book is useful for teachers and researchers in the fields of plant breeding, molecular biology and biotechnology.

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.

Drought Stress Tolerance in Plants, Vol 1

Author : Mohammad Anwar Hossain
Publisher : Springer
ISBN 13 : 3319288997
Total Pages : 538 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Drought Stress Tolerance in Plants, Vol 1 by : Mohammad Anwar Hossain

Download or read book Drought Stress Tolerance in Plants, Vol 1 written by Mohammad Anwar Hossain and published by Springer. This book was released on 2016-05-25 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abiotic stress adversely affects crop production worldwide, decreasing average yields for most of the crops to 50%. Among various abiotic stresses affecting agricultural production, drought stress is considered to be the main source of yield reduction around the globe. Due to an increasing world population, drought stress will lead to a serious food shortage by 2050. The situation may become worse due to predicated global climate change that may multiply the frequency and duration and severity of such abiotic stresses. Hence, there is an urgent need to improve our understanding on complex mechanisms of drought stress tolerance and to develop modern varieties that are more resilient to drought stress. Identification of the potential novel genes responsible for drought tolerance in crop plants will contribute to understanding the molecular mechanism of crop responses to drought stress. The discovery of novel genes, the analysis of their expression patterns in response to drought stress, and the determination of their potential functions in drought stress adaptation will provide the basis of effective engineering strategies to enhance crop drought stress tolerance. Although the in-depth water stress tolerance mechanisms is still unclear, it can be to some extent explained on the basis of ion homeostasis mediated by stress adaptation effectors, toxic radical scavenging, osmolyte biosynthesis, water transport, and long distance signaling response coordination. Importantly, complete elucidation of the physiological, biochemical, and molecular mechanisms for drought stress, perception, transduction, and tolerance is still a challenge to the plant biologists. The findings presented in volume 1 call attention to the physiological and biochemical modalities of drought stress that influence crop productivity, whereas volume 2 summarizes our current understanding on the molecular and genetic mechanisms of drought stress resistance in plants.

Molecular Breeding in Wheat, Maize and Sorghum

Author : Mohammad Anwar Hossain
Publisher : CABI
ISBN 13 : 1789245435
Total Pages : 552 pages
Book Rating : 4.7/5 (892 download)

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Book Synopsis Molecular Breeding in Wheat, Maize and Sorghum by : Mohammad Anwar Hossain

Download or read book Molecular Breeding in Wheat, Maize and Sorghum written by Mohammad Anwar Hossain and published by CABI. This book was released on 2021-06-30 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global population is projected to reach almost 10 billion by 2050, and food and feed production will need to increase by 70%. Wheat, maize and sorghum are three key cereals which provide nutrition for the majority of the world's population. Their production is affected by various abiotic stresses which cause significant yield losses. The effects of climate change also increase the frequency and severity of such abiotic stresses. Molecular breeding technologies offer real hope for improving crop yields. Although significant progress has been made over the last few years, there is still a need to bridge the large gap between yields in the most favorable and most stressful conditions.

Advances in Rice Research for Abiotic Stress Tolerance

Author : Mirza Hasanuzzaman
Publisher : Woodhead Publishing
ISBN 13 : 0128143339
Total Pages : 988 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Advances in Rice Research for Abiotic Stress Tolerance by : Mirza Hasanuzzaman

Download or read book Advances in Rice Research for Abiotic Stress Tolerance written by Mirza Hasanuzzaman and published by Woodhead Publishing. This book was released on 2018-11-12 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Rice Research for Abiotic Stress Tolerance provides an important guide to recognizing, assessing and addressing the broad range of environmental factors that can inhibit rice yield. As a staple food for nearly half of the world’s population, and in light of projected population growth, improving and increasing rice yield is imperative. This book presents current research on abiotic stresses including extreme temperature variance, drought, hypoxia, salinity, heavy metal, nutrient deficiency and toxicity stresses. Going further, it identifies a variety of approaches to alleviate the damaging effects and improving the stress tolerance of rice. Advances in Rice Research for Abiotic Stress Tolerance provides an important reference for those ensuring optimal yields from this globally important food crop. Covers aspects of abiotic stress, from research, history, practical field problems faced by rice, and the possible remedies to the adverse effects of abiotic stresses Provides practical insights into a wide range of management and crop improvement practices Presents a valuable, single-volume sourcebook for rice scientists dealing with agronomy, physiology, molecular biology and biotechnology

The Effects of Drought and High Temperature Stress on Reproduction, Physiology, and Yield of Spring and Winter Wheat

Author : Kyle J. Shroyer
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (969 download)

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Book Synopsis The Effects of Drought and High Temperature Stress on Reproduction, Physiology, and Yield of Spring and Winter Wheat by : Kyle J. Shroyer

Download or read book The Effects of Drought and High Temperature Stress on Reproduction, Physiology, and Yield of Spring and Winter Wheat written by Kyle J. Shroyer and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Drought and high temperature are major detriments to global wheat production. Wheat varies in its susceptibility to drought and high temperature stress. Three experiments were performed to address the challenges of drought and high temperature stress in wheat. The first experiment consisted of 256 genotypes of spring wheat and 301 genotypes of winter wheat, field screened for yield traits related to drought tolerance, in irrigated and dryland experiments. The experimental designs for the first experiment were both augmented incomplete block designs with one-way or row-column blocking. This experiment was performed at the Ashland Bottom Research Farm, south of Manhattan, KS, between 2011-2013. From this experiment, three conclusions were made: wheat genotypes vary widely in their responses between dryland and irrigated treatments and this variation can be used in future experiments or breeding tolerant genotypes. The number of seeds per unit of area, total biomass per unit area, and the average weight of one thousand seeds, were the best yield traits for predicting yield in both irrigated and dryland environments. Twenty genotypes were selected for future research based on their susceptibility or tolerance to drought. The second experiment was performed in the greenhouse facilities to observe the source-sink relationship of spring wheat genotype Seri 82 under drought and defoliation. The experiment was a randomized complete block design with a split-plot treatment arrangement. Post-anthesis cessation of watering and defoliation were the treatments. Both water stress and defoliation affected seed yield and total biomass. The major effect of post-anthesis water stress was a decrease in single seed weight. Defoliation affected the source-sink relationship by reducing the source strength of the leaves. This caused the stem to contribute more to overall yield. The defoliation also caused the remaining leaves to compensate for the removed leaves. The final experiment evaluated the changes in seed-filling rate and duration of three winter wheat genotypes during high temperature stress. High temperature stress reduced the duration of seed fill and increased the rate, differently in each genotype. Higher yields in the winter wheat growing regions, susceptible to post-anthesis high temperature stress, may be possible through selection of cultivars with faster seed-filling rates and/or duration of seed filling.

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.

Improvement in Drought Tolerance of Wheat by Exogenous Spray of GB & K

Author : . Muhammad Aown Sammar Raza
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659183874
Total Pages : 188 pages
Book Rating : 4.1/5 (838 download)

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Book Synopsis Improvement in Drought Tolerance of Wheat by Exogenous Spray of GB & K by : . Muhammad Aown Sammar Raza

Download or read book Improvement in Drought Tolerance of Wheat by Exogenous Spray of GB & K written by . Muhammad Aown Sammar Raza and published by LAP Lambert Academic Publishing. This book was released on 2012-07 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is appreciated that lot of work has been done by many crop physiologists and breeders to enhance the tolerance of crops under scarce water conditions to various levels of soil drying and nutrient stress. But the drought stress is still most important yield limiting factor, so that lot of work is still needed to cope with this challenge. The present study was conducted to identify the crop performance and to increase the yield of the wheat crop under deficit water condition by the spray of glycinebetaine (GB) and potassium (K).

Water Stress

Author : Ismail M. M. Rahman
Publisher : IntechOpen
ISBN 13 : 9789533079639
Total Pages : 314 pages
Book Rating : 4.0/5 (796 download)

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Book Synopsis Water Stress by : Ismail M. M. Rahman

Download or read book Water Stress written by Ismail M. M. Rahman and published by IntechOpen. This book was released on 2012-01-25 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants experience water stress either when the water supply to their roots becomes limiting, or when the transpiration rate becomes intense. Water stress is primarily caused by a water deficit, such as a drought or high soil salinity. Each year, water stress on arable plants in different parts of the world disrupts agriculture and food supply with the final consequence: famine. Hence, the ability to withstand such stress is of immense economic importance. Plants try to adapt to the stress conditions with an array of biochemical and physiological interventions. This multi-authored edited compilation puts forth an all-inclusive picture on the mechanism and adaptation aspects of water stress. The prime objective of the book is to deliver a thoughtful mixture of viewpoints which will be useful to workers in all areas of plant sciences. We trust that the material covered in this book will be valuable in building strategies to counter water stress in plants.