Download or read book Banana Genomics and Transgenic Approaches for Genetic Improvement written by Sukhada Mohandas and published by Springer. This book was released on 2016-09-08 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bananas and plantains are among the most important food and cash crops in the world. They are cultivated in more than 135 countries, across the tropics and subtropics, with an annual global production of ca. 130 million metric tonnes. Though bananas are one of the most important components of food security in many developing countries, banana production is threatened by both abiotic and biotic stresses. These include a wide range of diseases and pests, such as bunchy top virus, burrowing nematodes, black Sigatoka or black leaf streak, Fusarium wilt, etc. In recent years, considerable progress has been made and several biotechnological and genomic tools have been employed to help understand and unravel the mysterious banana genome. Molecular and genomic studies have helped to decipher the Musa genome and its evolution. Genetic linkage map and whole genome sequencing of both Musa acuminata and Musa balbisiana (progenitors of cultivated banana) have completely changed the way of thinking and the approach on banana crop improvement. Whole-genome sequencing has helped to improve the selection of quantitative traits such as yield, as well as the selection of optimal parents for developing required hybrids in breeding programs. Gene isolation and the analysis of mutants have helped in the characterization of genes of agronomic value and the associated regulatory sequences. With the advent of molecular markers and new statistical tools, it is now possible to measure the diversity, identify genes and useful alleles linked to important agronomic traits. Further these alleles can be incorporated into cultivars through marker assisted selection or through transgenic approach. Transgenic approaches are potential tools for direct transfer of these genes into popular cultivars, which are generally not amenable for conventional breeding techniques, in specific with crops such as bananas which are sterile, triploid and heterozygous thereby making it difficult to reconstruct the recurrent genotypes in banana. Transgenic techniques thus have helped overcome the difficulty of working with sterile, triploid banana crop. In the last five years, enormous amount of new information and techniques have been generated for banana. A comprehensive book entitled “Banana: Genomics and Transgenic Approaches for Genetic improvement” on banana genomics, latest transgenic technologies and tools available for improved crop development in banana will address all these requirements.
Download or read book An Economic Assessment of Banana Genetic Improvement and Innovation in the Lake Victoria Region of Uganda and Tanzania written by Melinda Smale and published by Intl Food Policy Res Inst. This book was released on 2007 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report assesses the impact on smallholder farmers of technology options developed by Uganda's National Agricultural Research Organization (NARO) to improve the productivity of the East African highland banana, a major crop in Uganda and Tanzania. The contributors survey an array of options either currently practiced or under development, including improved soil fertility management practices, conventional banana improvement, and transgenic banana cultivars. Their survey produces a number of findings with important implications for banana production: a recently developed banana hybrid adopted in Tanzania reduced the vulnerability of Tanzanian households to yield losses from pests and disease; a strong network of social ties among farmers facilitates the spread of best soil fertility management practices through farmer-to-farmer exchange; and transgenic bananas currently being developed could have pro-poor impact. Drawing on simulations of the economic benefits of these and other technology options, the contributors conclude that the current strategy endorsed by NARO, of combining conventional and transgenic approaches to mitigate the biotic pressures that cause major economic losses, is essential for sustaining banana production systems. The report serves as a valuable baseline for researchers and others interested in measuring the effectiveness of crop improvement programs.
Download or read book Genetics Genomics and Breeding of Bananas written by Michael Pillay and published by CRC Press. This book was released on 2012-03-07 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Musa is one of three genera in the family of Musaceae. Over 50 species of Musa exist, including bananas and plantains. This book assembles the latest information on the genomic research of this genus. A group of leading experts in Musa genetics, genomics, and breeding provide basic as well as advanced information for those interested in learning mo
Download or read book Breeding Plantation Tree Crops Tropical Species written by Shri Mohan Jain and published by Springer Science & Business Media. This book was released on 2008-10-08 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tree species are indispensable to support human life. Due to their long life cycle and environmental sensitivity, breeding trees to suit day-to-day human needs is a formidable challenge. Whether they are edible or industrial crops, improving yield under optimal, sub-optimal and marginal areas calls for uni?ed efforts from the s- entistsaroundtheworld. Whiletheuniquenessofcoconutaskalpavriksha(Sanskr- meaning tree-of-life) marks its presence in every continent from Far East to South America, tree crops like cocoa, oil palm, rubber, apple, peach, grapes and walnut prove their environmental sensitivity towards tropical, sub-tropical and temperate climates. Desert climate is quintessential for date palm. Thus, from soft drinks to breweries to beverages to oil to tyres, the value addition offers a spectrum of pr- ucts to human kind, enriched with nutritional, environmental, ?nancial, social and trade related attributes. Taxonomically, tree crops do not con?ne to a few families, but spread across a section of genera, an attribute so unique that contributes immensely to genetic biodiversity even while cultivated at the commercial scale. Many of these species in?uence other ?ora to nurture in their vicinity, thus ensuring their integrity in p- serving the genetic biodiversity. While wheat, rice, maize, barley, soybean, cassava andbananamakeup themajorfoodstaples,manyfruittreespeciescontributegreatly tonutritionalenrichment inhumandiet. Theediblepartofthesespeciesisthesource of several nutrients that makes additives for the daily diet of humans, for example, vitamins, sugars, aromas and ?avour compounds, and raw material for food proce- ing industries. Tree crops face an array of agronomic and horticultural problems in propagation, yield, appearance, quality, diseases and pest control, abiotic stresses and poor shelf-life.
Download or read book Banana Breeding written by Michael Pillay and published by CRC Press. This book was released on 2011-01-21 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the current world population growth of 1.2%, the earth can expect to house 9-10 billion people by 2050. Food production, too, must increase to accommodate these numbers. Easy growing, high calorie, nutritious foods, such as bananas are the top priority as a solution to this imminent problem. The first comprehensive compendium on bananas in rec
Download or read book Banana Improvement written by S. Mohan Jain and published by . This book was released on 2004 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on the research and development of tools, devised under a Coordinated Research Project of the Plant Breeding and Genetics Section of the Joint Division FAO/IAEA, to address the problems facing banana and plantain cultivation.
Download or read book Genetically Engineered Crops written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-01-28 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetically engineered (GE) crops were first introduced commercially in the 1990s. After two decades of production, some groups and individuals remain critical of the technology based on their concerns about possible adverse effects on human health, the environment, and ethical considerations. At the same time, others are concerned that the technology is not reaching its potential to improve human health and the environment because of stringent regulations and reduced public funding to develop products offering more benefits to society. While the debate about these and other questions related to the genetic engineering techniques of the first 20 years goes on, emerging genetic-engineering technologies are adding new complexities to the conversation. Genetically Engineered Crops builds on previous related Academies reports published between 1987 and 2010 by undertaking a retrospective examination of the purported positive and adverse effects of GE crops and to anticipate what emerging genetic-engineering technologies hold for the future. This report indicates where there are uncertainties about the economic, agronomic, health, safety, or other impacts of GE crops and food, and makes recommendations to fill gaps in safety assessments, increase regulatory clarity, and improve innovations in and access to GE technology.
Download or read book Plant Breeding in the Omics Era written by Rodomiro Ortiz Ríos and published by Springer. This book was released on 2015-09-16 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of plant breeding has grown rapidly in the last decade with breakthrough research in genetics and genomics, inbred development, population improvement, hybrids, clones, self-pollinated crops, polyploidy, transgenic breeding and more. This book discusses the latest developments in all these areas but explores the next generation of needs and discoveries including omics beyond genomics, cultivar seeds and intellectual and property rights. This book is a leading-edge publication of the latest results and forecasts important areas of future needs and applications.
Download or read book Banana Breeding written by Michael Pillay and published by CRC Press. This book was released on 2011-01-21 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the current world population growth of 1.2%, the earth can expect to house 9-10 billion people by 2050. Food production, too, must increase to accommodate these numbers. Easy growing, high calorie, nutritious foods, such as bananas are the top priority as a solution to this imminent problem. The first comprehensive compendium on bananas in recent years, Banana Breeding: Progress and Challenges provides in-depth coverage of all aspects of banana breeding and genetics, including biotechnology. A wide-ranging compilation of chapters by various experts, the book begins with a chapter on the general plant morphology of Musa. It continues with chapters such as Evolution and Genetic Relationships in Bananas and Plantains, Genetic Resources for Banana Improvement, Genomes, Cytogenetics, Flow Cytometry of Musa, and Genetics of Important Traits in Musa as well as two chapters that cover the major diseases and pests of banana. The central focus of the book is encompassed in chapters such as Reproductive Biology, Breeding Techniques, Mutations and Cultivar Development of Banana, Biotechnology in Musa Improvement, and Genotype by Environment Interaction and Musa Improvement. The latter chapter offers tools for selecting both narrowly adapted and broadly adapted cultivars. The chapters on quality improvement of cultivated Musa and postharvest processed products provide researchers and teachers with information to improve quality aspects of banana along with information on how to reduce postharvest losses.
Download or read book Banana Plantain and Abaca Diseases written by Robert Harry Stover and published by C.A.B. International. This book was released on 1972 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Achieving Sustainable Cultivation of Bananas written by Gert H. J. Kema and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Bananas are the world's most exported and valuable fruit. However, banana production faces a number of challenges, including a very narrow genetic base for commercial cultivation which leaves the crop highly vulnerable to a range of diseases and other stresses. There is an urgent need to improve existing and develop new varieties which retain key yield and quality characteristics whilst improving resistance to both biotic and abiotic stresses. The book begins with a discussion of progress in identifying and broadening the genetic base for Musa species. Chapters review ways of classifying banana cultivars, exploiting current collections of germplasm and collecting and evaluating wild Musa species and landraces. Parts 3 and 4 review advances in both conventional and recent molecular breeding techniques and their application in producing improved varieties. Topics include improving fertility and other traits in Cavendish, developing hybrid varieties as well as techniques for genetic improvement.
Download or read book Fusarium Wilt of Banana written by Randy C. Ploetz and published by American Phytopathological Society. This book was released on 1990 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fusarium wilt of banana: some history and current status of the disease; Importante of fusarium wilt in different banana-growing regions; Taxonomy of fungi in the genus fusarium with emphasis on fusarium oxysporum; Genetic exchange within sexual and asexual populations of the genus fusarium; Molecular genetics of plant pathogenic fusarium oxysporum; Using karyotype variability to investigate the origins and relatednes of isolates of fusarium oxysporum f. sp. cubense; Population biology of fusarium oxysporum f. sp. cubense; Biological control of diseases caused by fusarium oxysporum; Influence of mineral nutrition on fusarium wilt: a proposed mechanism involving cell water relations; Host responses to the pathogen; Banana breeding and fusarium wilt; Breeding bananas and plantains for resistance to fusariu m wilt: the track record; Somaclonal resistance in cavendish banana to fusarium wilt; Baseline tissue and cell culture studies for use in banana improvement schemes.
Download or read book Cisgenic Crops Safety Legal and Social Issues written by Anurag Chaurasia and published by Springer Nature. This book was released on 2023-01-03 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first comprehensive compilation of existing knowledge on the impact of cisgenic crops on biodiversity, environment, and ecosystem. Strategies to create and access cisgenic crops, potential risks assessment, and legal implications across the globe (European Union, North and South Americas, Africa, and Asia) are enumerated. Ethics, economics, safety, social concerns, and consumer acceptance of cisgenic foods are deliberated. Policy paradigm and ways to overcome GM regulations through cisgenic crops are highlighted. The book has 12 chapters authored by internationally leading experts on the subject. This book will be useful especially for the policy makers and GMO regulators, while the students, teachers, and researchers from across the globe will be equally benefited.
Download or read book Genetic Diversity in Horticultural Plants written by Dilip Nandwani and published by Springer Nature. This book was released on 2019-10-17 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book in the series “Sustainable Development and Biodiversity” contains peer-reviewed chapters from leading academicians and researchers around the world in the field of horticulture, plant taxonomy, plant biotechnology, genetics and related areas of biodiversity science centered on genetic diversity. This book includes original research reviews (national, regional and global) and case studies in genetic diversity in fruits and vegetables, horticulture, and ecology from sub-tropical and tropical regions. It is unique as it covers a wide array of topics covering global interests and will constitute valuable reference material for students, researchers, extension specialists, farmers and certification agencies who are concerned with biodiversity, ecology and sustainable development.
Download or read book Genetic Engineering of Horticultural Crops written by Gyana Ranjan Rout and published by Academic Press. This book was released on 2018-01-08 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic Engineering of Horticultural Crops provides key insights into commercialized crops, their improved productivity, disease and pest resistance, and enhanced nutritional or medicinal benefits. It includes insights into key technologies, such as marker traits identification and genetic traits transfer for increased productivity, examining the latest transgenic advances in a variety of crops and providing foundational information that can be applied to new areas of study. As modern biotechnology has helped to increase crop productivity by introducing novel gene(s) with high quality disease resistance and increased drought tolerance, this is an ideal resource for researchers and industry professionals. Provides examples of current technologies and methodologies, addressing abiotic and biotic stresses, pest resistance and yield improvement Presents protocols on plant genetic engineering in a variety of wide-use crops Includes biosafety rule regulation of genetically modified crops in the USA and third world countries
Download or read book Musa Spp written by Marlene Diekmann and published by Bioversity International. This book was released on 1996 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: The guidelines are divided into two parts. The first part makes general recommendations on how best to move Musa germplasm. The second part covers the important pests and diseases of quarantine concern. The information given on a particular pest or disease is not exhaustive but concentrates on those aspects that are most relevant to quarantine.
Download or read book Structure and Function of Plant Genomes written by Orio Ciferri and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the presentations of the principal speakers at the NATO Advanced Study Institute held at Porto Portese, Italy,23 August - 2 September, 1982. This meeting was the third in a series devoted to the molecular biology of plants. The initial meeting was held in Strasbourg, France in 1976 (J. Weil and L. Bogorad, organizers), and the second in Edinburgh, Scotland in 1979 (C. Leaver, organizer). As in these previous meetings, we have attempted to cover the major topics of plant molecular biology so as to promote the integration of information emerging at an accelerating rate from the various sub-disciplines of the field. In addition, we have introduced several topics, unique to higher plants, that have not yet been approached with the tools of molec ular biology, but that should present new and important aspects of plants amenable to study in terms of DNA -+ RNA -+ Protein. This meeting also served to inaugerate the new International Society for Plant Molecular Biology. The need for this society is, like the NATO meetings themselves, an indication of the growth, vitalitv and momentum of this field of research.
