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Broadening The Genetic Base Of Upland Cotton In Us Cultivars Genetic Variation For Lint Yield And Fiber Quality In Germplasm Resources
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Book Synopsis Broadening the Genetic Base of Upland Cotton in U.S. Cultivars - Genetic Variation for Lint Yield and Fiber Quality in Germplasm Resources by : Linghe Zeng
Download or read book Broadening the Genetic Base of Upland Cotton in U.S. Cultivars - Genetic Variation for Lint Yield and Fiber Quality in Germplasm Resources written by Linghe Zeng and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Broadening the Genetic Base of Upland Cotton in U.S. Cultivars - Genetic Variation for Lint Yield and Fiber Quality in Germplasm Resources.
Book Synopsis World Cotton Germplasm Resources by : Ibrokhim Y. Abdurakhmonov
Download or read book World Cotton Germplasm Resources written by Ibrokhim Y. Abdurakhmonov and published by BoD – Books on Demand. This book was released on 2014-07-02 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preservation of plant germplasm resources is vitally important for mankind to supply food and product security in the globalization and technological advances of the 21st century. Mankind preserved a wealth of available genetic resources of many plant species worldwide. One of the such worldwide plant germplasm resources is available for cotton, a unique natural fiber producing cash crop for mankind. Worldwide cotton germplasm collections exist in Australia, Brazil, China, India, France, Pakistan, Turkey, Russia, United States of America, and Uzbekistan. The objective of World Cotton Germplasm Resources book is to present readers with updated information on existing cotton germplasm resources, highlighting detailed inventory, description, storage conditions, characterization and utilization as well as challenges and perspectives. This book should be a comprehensive encyclopedic reading source for plant research community and students to gather important information on worldwide cotton germplasm resources.
Book Synopsis Cotton Breeding and Biotechnology by : Zulqurnain Khan
Download or read book Cotton Breeding and Biotechnology written by Zulqurnain Khan and published by CRC Press. This book was released on 2022-03-14 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cotton Breeding and Biotechnology presents information on one of the most economically important crops of the world, cotton. This book contains chapters on the history of cotton; breeding approaches; technologies for increasing germination, crop growth and yield; and fiber quality issues. It emphasizes sustainable development in the cotton industry analysing the progress of breeding technologies under environmental adversity. The book explores the national and global status of cotton crop, including cotton production, possible impacts of climate change, and the vulnerability of cotton to pest infestations and disease attacks. Features Focuses on cotton breeding and biotechnology Proposes ideas, data, and strategies to mount breeding programs for enhancing cotton production Details strategies for cotton quality improvement against abiotic and biotic stresses Emphasizes the revival of cotton in Pakistan and South Asian region This book is useful to researchers, cotton breeders and growers, farmers, and the agriculture industry.
Book Synopsis Trends in Cotton Breeding: Meeting the Challenges of the 21st Century by : Linghe Zeng
Download or read book Trends in Cotton Breeding: Meeting the Challenges of the 21st Century written by Linghe Zeng and published by Frontiers Media SA. This book was released on 2022-11-07 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetics and Genomics of Cotton by : Andrew H. Paterson
Download or read book Genetics and Genomics of Cotton written by Andrew H. Paterson and published by Springer Science & Business Media. This book was released on 2009-03-11 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Gossypium (cotton) genus presents novel opportunities to advance our understanding of the natural world and its organic evolution. In this book, advances of the past decade are summarized and synthesized to elucidate the current state of knowledge of the structure, function, and evolution of the Gossypium genome, and progress in the application of this knowledge to cotton improvement. This book provides the first comprehensive reference on cotton genomics.
Book Synopsis Past, Present and Future Trends in Cotton Breeding by : Mehboob-Ur- Rahman
Download or read book Past, Present and Future Trends in Cotton Breeding written by Mehboob-Ur- Rahman and published by BoD – Books on Demand. This book was released on 2018-05-02 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cotton, a source of natural fiber for textile industry, has a long breeding history aiming at increasing cotton fiber yield and its quality. Newly developed cotton varieties poorly respond in low-input environments. Secondly, the impact of changing climate may threaten the cotton production in the future. To address these challenges, efforts toward the development of resilient cotton varieties have been initiated using genetic and modern genomic approaches. In this book, research updates on cotton fiber types and properties, DNA markers for selecting desirable cotton plants, and cotton fiber genomics were compiled. Also, the modern breeding trends including development of transgenic cotton and the biosafety studies and possibilities of improving cotton genome using modern genome editing tools were also compressively discussed.
Book Synopsis Evaluation of the Genetic Gain in Upland Cotton During the Twentieth Century by : Brian Matthew Schwartz
Download or read book Evaluation of the Genetic Gain in Upland Cotton During the Twentieth Century written by Brian Matthew Schwartz and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic gain studies in the past have been used to evaluate the historical improvement of different traits and give insight into what magnitudes of gain might be possible in the future. Additionally, they have been carried out to defend the role of genetics during periods of stagnant or decreasing yield trends. This study was conducted over a 2-year period (2003 and 2004) and included nine current or obsolete cotton (Gossypium hirsutum L.) cultivars grown in 5 plant densities designed to evaluate varying levels of interplant competition. Plant densities were single plant culture with plants spaced 3m x 3m, 2m x 2m, 1m x 1m, 1m x 0.3m, and two commercial populations with plants spaced 1m x 0.1m. Results were analyzed for each trait to determine whether genetic gains are interrelated with tolerance to interplant competition or strictly under genetic control. The rates of genetic gain for lint yield were highest in the 1m x 0.1m, 1m x 0.3m, and 1m x 1m treatment with slopes of 8.7, 8.2, and 7.1 kg ha−1 yr−1 respectively. The slopes were each significantly smaller in the 2m x 2m and 3m x 3m spaced populations with gains of 3.6 and 1.5 kg ha−1 yr−1 respectively, implying that for lint yield, genetic gains have been made for tolerance to interplant competition. Similarly, modern maize hybrids only out perform obsolete hybrids at higher plant densities. Genetic gain for lint yield, fiber length, fiber strength, and fiber micronaire made in the context of tolerance to interplant competition is due in large part to the excellent performance of Deltapine 491 (2002) at higher plant populations.
Book Synopsis Degree of Whiteness and Maturity Among World Cotton Cultivars by : Kendra Gregory
Download or read book Degree of Whiteness and Maturity Among World Cotton Cultivars written by Kendra Gregory and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Increased US export of cotton and global competition necessitates that plant breeders continue to improve fiber properties of upland cotton, Gossypium hirsutum (L.). Cotton cultivars having whiter fibers and more mature fibers are desirable due to decreased processing costs. TAM B182-33 ELS (Extra Long Staple) germplasm line of upland cotton, and Tamcot CAMD-E, a short staple obsolete cultivar were crossed with 36 cultivars representing unique germplasm pools from China (12 cultivars), west and central Africa (7 cultivars), south Africa (10 cultivars), and the United States (7 cultivars) that represent distinct germplasm pools. Parents and F1s were grown in College Station, TX, in a Line x Tester design during the summers of 2010 and 2011. Seedcotton was harvested by hand (to avoid the presence of thrash particles in the lint that could bias the color measurements), deburred and allowed to dry in limited light. Cotton samples were ginned on a laboratory saw gin, separated into 2.00 gram subsamples, and color measurements were taken using a Konica-Minolta CR-310 reflectance colorimeter. Absolute color measurements were obtained in two color systems (tristimulus XYZ and CIE L*a*b*). At the Fiber and Biopolymer Research Institute (FBRI) in Lubbock, TX, 50.0 mg samples of the 38 parents and F1s were used to determine maturity ratio (MR), ribbon width (RbWth) and micronaire (Mic) on a Cottonscope. The fibers were cut into 2.0 mm snippets and immersed in an aqueous solution containing a surfactant and NaCl. Approximately, 20,000 snippets per entry were analyzed for MR, RbWth and Mic in the Cottonscope using polarized light. General and specific combining abilities for all the variables were calculated from the data collected. Despite the evident genetic variation from this study for the degree of fiber whiteness, the difficulties in the phenotypic screening of this trait and its importance relative to other fiber traits are problematic. At this time, it is not advisable to begin a cotton breeding program based upon degree of fiber whiteness. Genetic variation also existed for MR, RbWth and Mic among the distinct germplasm pools utilized in this study, but it is not advisable to begin a breeding program based on RbWth or Mic. However, a cotton breeding program to improve MR would be feasible, especially with fast and repeatable measurements from the Cottonscope.
Book Synopsis Climate Change and Global Crop Productivity by : K. R. Reddy
Download or read book Climate Change and Global Crop Productivity written by K. R. Reddy and published by CABI. This book was released on 2000-04-25 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation. Worldwide climatic changes have been raising concerns about potential changes to crop yields and production systems. Such concerns include the ability to accommodate these uncertain effects in order to ensure an adequate food supply for an increasing population. Written by leadinginternational experts, this book is the first comprehensive examination of the potential effects climate change, particularly green house gases, will have on agroecosystems. It also reviews the effects such systems have on climate change itself.
Book Synopsis Varieties of American Upland Cotton by : Frederick Jared Tyler
Download or read book Varieties of American Upland Cotton written by Frederick Jared Tyler and published by . This book was released on 1910 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cotton Genetics written by Amir Latif and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Upland Cotton (Gossypium hirsutum L.) is a major cash crop in the world. Cotton improvement can be accomplished by favorable combination of genes in cotton varieties through hybridization. This book covers study of inheritance of different yield contributing and fiber quality traits in upland cotton. Additive-dominance model was applied to understand gene action involved in the traits studied. This work explores the genetic behavior of these traits in upland cotton and will help cotton breeders to choose suitable parents for hybridization in their genetic improvement programs of cotton. This book will also be proved a guide for students of plant breeding and genetics who are working or planning to work on cotton crop.
Book Synopsis Cotton Research by : Ibrokhim Y. Abdurakhmonov
Download or read book Cotton Research written by Ibrokhim Y. Abdurakhmonov and published by BoD – Books on Demand. This book was released on 2016-11-09 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cotton is the most important natural fiber crop of our planet, which provides humanity with cloth and vegetable oil, medicinal compounds, meal and hull for livestock feed, energy sources, organic matter to enrich soil, and industrial lubricants. Therefore, cotton research to improve sustainable cotton production worldwide is the vital task of scientific community to address the increasing demands and needs for cotton products. This Cotton Research book presents readers updated information and advances in current cotton science investigations. Chapters of this book provide the latest developments on cotton research and cover topics on cotton research infrastructure, physiology and agronomy, breeding and genetics, modern biotechnology, genomics and molecular breeding, crop management, and cotton-based product and textile researches.
Book Synopsis Crop Physiology Case Histories for Major Crops by : Victor Sadras
Download or read book Crop Physiology Case Histories for Major Crops written by Victor Sadras and published by Academic Press. This book was released on 2020-12-05 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crop Physiology: Case Histories of Major Crops updates the physiology of broad-acre crops with a focus on the genetic, environmental and management drivers of development, capture and efficiency in the use of radiation, water and nutrients, the formation of yield and aspects of quality. These physiological process are presented in a double context of challenges and solutions. The challenges to increase plant-based food, fodder, fiber and energy against the backdrop of population increase, climate change, dietary choices and declining public funding for research and development in agriculture are unprecedented and urgent. The proximal technological solutions to these challenges are genetic improvement and agronomy. Hence, the premise of the book is that crop physiology is most valuable when it engages meaningfully with breeding and agronomy. With contributions from 92 leading scientists from around the world, each chapter deals with a crop: maize, rice, wheat, barley, sorghum and oat; quinoa; soybean, field pea, chickpea, peanut, common bean, lentil, lupin and faba bean; sunflower and canola; potato, cassava, sugar beet and sugarcane; and cotton. A crop-based approach to crop physiology in a G x E x M context Captures the perspectives of global experts on 22 crops
Book Synopsis Physiology of Cotton by : James McD. Stewart
Download or read book Physiology of Cotton written by James McD. Stewart and published by Springer Science & Business Media. This book was released on 2009-11-04 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cotton production today is not to be undertaken frivolously if one expects to profit by its production. If cotton production is to be sustainable and produced profitably, it is essential to be knowledgeable about the growth and development of the cotton plant and in the adaptation of cultivars to the region as well as the technology available. In addition, those individuals involved in growing cotton should be familiar with the use of management aids to know the most profitable time to irrigate, apply plant growth regulators, herbicides, foliar fertilizers, insecticides, defoliants, etc. The chapters in this book were assembled to provide those dealing with the production of cotton with the basic knowledge of the physiology of the plant required to manage the cotton crop in a profitable manner.
Book Synopsis The Structure of Genetic Diversity in Upland Cotton (Gossypium Hirsutum L.) Cultivars and Dissecting the Components of Hybrid Cotton Yield by : Priyanka Tyagi
Download or read book The Structure of Genetic Diversity in Upland Cotton (Gossypium Hirsutum L.) Cultivars and Dissecting the Components of Hybrid Cotton Yield written by Priyanka Tyagi and published by . This book was released on 2013 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Fiber Quality Improvement of Upland Cotton (Gossypium Hirsutum, L.) from Targeted Interspecific Sources Using Introgression Lines and Exotic Upland Germplasm with the Aid of Marker-assisted Introgression by : Ismael Nino Brown
Download or read book Fiber Quality Improvement of Upland Cotton (Gossypium Hirsutum, L.) from Targeted Interspecific Sources Using Introgression Lines and Exotic Upland Germplasm with the Aid of Marker-assisted Introgression written by Ismael Nino Brown and published by . This book was released on 2017 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: An apparent stagnation of fiber quality improvement in Upland cotton (Gossypium hirsutum) is likely due to a limited priority by breeders to improve fiber quality, exacerbated by limited genetic diversity for fiber quality within G. hirsutum. Increasing competition from man-made fibers such as polyester has put additional impetus for improvement of cotton fiber quality. Extensive genetic resources exist, however, from which valuable alleles for fiber quality can be mined. In addition to divergent, unadapted, or even wild G. hirsutum, valuable QTLs have been identified in other related species within the Gossypium genus. These interspecific sources of fiber quality represent an underutilized resource within the available gene pool of G. hirsutum. While numerous QTL have been mapped and identified in interspecific populations or introgression lines, few have been verified or have progressed to the point of introgression into adapted material. This dissertation seeks to address some of these topics by examining QTL identified from interspecific sources, their interaction with elite, divergent genetic backgrounds, their genotype by environment interactions, and their application in cotton improvement.
Book Synopsis Heat Stress Tolerance in Plants by : Shabir H. Wani
Download or read book Heat Stress Tolerance in Plants written by Shabir H. Wani and published by John Wiley & Sons. This book was released on 2020-04-06 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: Demystifies the genetic, biochemical, physiological, and molecular mechanisms underlying heat stress tolerance in plants Heat stress—when high temperatures cause irreversible damage to plant function or development—severely impairs the growth and yield of agriculturally important crops. As the global population mounts and temperatures continue to rise, it is crucial to understand the biochemical, physiological, and molecular mechanisms of thermotolerance to develop ‘climate-smart’ crops. Heat Stress Tolerance in Plants provides a holistic, cross-disciplinary survey of the latest science in this important field. Presenting contributions from an international team of plant scientists and researchers, this text examines heat stress, its impact on crop plants, and various mechanisms to modulate tolerance levels. Topics include recent advances in molecular genetic approaches to increasing heat tolerance, the potential role of biochemical and molecular markers in screening germplasm for thermotolerance, and the use of next-generation sequencing to unravel the novel genes associated with defense and metabolite pathways. This insightful book: Places contemporary research on heat stress in plants within the context of global climate change and population growth Includes diverse analyses from physiological, biochemical, molecular, and genetic perspectives Explores various approaches to increasing heat tolerance in crops of high commercial value, such as cotton Discusses the applications of plant genomics in the development of thermotolerant ‘designer crops’ An important contribution to the field, Heat Stress Tolerance in Plants is an invaluable resource for scientists, academics, students, and researchers working in fields of pulse crop biochemistry, physiology, genetics, breeding, and biotechnology.
