Hybrid Potato Breeding For Improved Varieties
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| Author | : Hugo Campos |
| Publisher | : Springer Nature |
| Total Pages | : 524 |
| Release | : 2019-12-03 |
| Genre | : Science |
| ISBN | : 3030286835 |
This book is open access under a CC BY 4.0 license. This book provides a fresh, updated and science-based perspective on the current status and prospects of the diverse array of topics related to the potato, and was written by distinguished scientists with hands-on global experience in research aspects related to potato. The potato is the third most important global food crop in terms of consumption. Being the only vegetatively propagated species among the world’s main five staple crops creates both issues and opportunities for the potato: on the one hand, this constrains the speed of its geographic expansion and its options for international commercialization and distribution when compared with commodity crops such as maize, wheat or rice. On the other, it provides an effective insulation against speculation and unforeseen spikes in commodity prices, since the potato does not represent a good traded on global markets. These two factors highlight the underappreciated and underrated role of the potato as a dependable nutrition security crop, one that can mitigate turmoil in world food supply and demand and political instability in some developing countries. Increasingly, the global role of the potato has expanded from a profitable crop in developing countries to a crop providing income and nutrition security in developing ones. This book will appeal to academics and students of crop sciences, but also policy makers and other stakeholders involved in the potato and its contribution to humankind’s food security.
| Author | : Swarup Kumar Chakrabarti |
| Publisher | : Springer |
| Total Pages | : 332 |
| Release | : 2017-12-26 |
| Genre | : Science |
| ISBN | : 3319661353 |
This book describes the historical importance of potato (Solanum tuberosum L.),potato genetic resources and stocks (including S. tuberosum group Phureja DM1-3 516 R44, a unique doubled monoploid homozygous line) used for potato genome sequencing. It also discusses strategies and tools for high-throughput sequencing, sequence assembly, annotation, analysis, repetitive sequences and genotyping-by-sequencing approaches. Potato (Solanum tuberosum L.; 2n = 4x = 48) is the fourth most important food crop of the world after rice, wheat and maize and holds great potential to ensure both food and nutritional security. It is an autotetraploid crop with complex genetics, acute inbreeding depression and a highly heterozygous nature. Further, the book examines the recent discovery of whole genome sequencing of a few wild potato species genomes, genomics in management and genetic enhancement of Solanum species, new strategies towards durable potato late blight resistance, structural analysis of resistance genes, genomics resources for abiotic stress management, as well as somatic cell genetics and modern approaches in true-potato-seed technology. The complete genome sequence provides a better understanding of potato biology, underpinning evolutionary process, genetics, breeding and molecular efforts to improve various important traits involved in potato growth and development.
| Author | : Paul C. Struik |
| Publisher | : BRILL |
| Total Pages | : 183 |
| Release | : 2023-08-14 |
| Genre | : Technology & Engineering |
| ISBN | : 9086869467 |
This book describes the potential impact of the innovative hybrid breeding technology in potato. Conventional potato production is based on cumbersome breeding and multiplying of seed tubers. Seed tubers degenerate during the many generations of slow multiplication. Their bulkiness makes them difficult to store and transport. These issues are solved by hybrid true potato seed. Hybrid potato can help respond to the challenges of poverty, food security and climate change, especially in remote and harsh environments. Hybrid breeding will increase the turnover of cultivars in such environments once new seed systems based on hybrid true potato seed are established and regulated. With faster breeding and multiplication systems, clean seed can be produced of hybrid cultivars that respond to rapidly changing agronomic and socio-economic conditions. Public-private partnerships are crucial to facilitate the development and dissemination of hybrid cultivars that are adapted to the specific conditions and needs of the diverse types of potato growers in different environments and markets. These partnerships depend on knowledge and technologies emerging from international agro-industrial innovation systems. But next to this dominant innovation route, alternative systems are feasible with more emphasis on food sovereignty in farming systems that are less corporate and technology-driven, and more diversity-oriented.
| Author | : Mustafa Yildiz |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 150 |
| Release | : 2018-06-06 |
| Genre | : Science |
| ISBN | : 1789232546 |
Potato is the world's fourth food crop after maize, wheat, and rice and is a staple crop in many diets throughout the world with a high source of proteins, carbohydrates, minerals, and vitamins. Biotic and abiotic stress factors give rise to decrease in yield. That is why improvement of new cultivars resistant to stress factors by conventional and biotechnological methods is extremely important. The most important factor in production increase is the use of healthy seed tubers along with using drought-, heat-, and salt-tolerant cultivars. On the other hand, protection and storage of surplus crops, which are the most important stage in its marketability, are the main problems in potato. In this book, all these issues are discussed, and it is hoped that the book Potato will help growers and researchers in solving problems in potato cultivation.
| Author | : Jack Brown |
| Publisher | : John Wiley & Sons |
| Total Pages | : 314 |
| Release | : 2011-08-26 |
| Genre | : Technology & Engineering |
| ISBN | : 1444357700 |
Plants have been successfully selectively bred for thousands of years, culminating in incredible yields, quality, resistance and so on that we see in our modern day crops and ornamental plants. In recent years the techniques used have been rapidly advanced and refined to include molecular, cell and genetic techniques. An Introduction to Plant Breeding provides comprehensive coverage of the whole area of plant breeding. Covering modes of reproduction in plants, breeding objectives and schemes, genetics, predictions, selection, alternative techniques and practical considerations. Each chapter is carefully laid out in a student friendly way and includes questions for the reader. The book is essential reading for all those studying, teaching and researching plant breeding.
| Author | : Raoul A. Robinson |
| Publisher | : IDRC |
| Total Pages | : 502 |
| Release | : 1996 |
| Genre | : Agricultural pests |
| ISBN | : 9780889367746 |
In the tradition of Silent Spring, Raoul Robinson's Return to Resistance calls for a revolution. Traditional plant breeding techniques have led us to depend more and more on chemical pesticides to protect ourcrops. Return to Resistance shows gardeners, farmers, and plant breeders how to use a long-neglected technique to create hardy new plant varieties that are naturally resistant to pests and disease. Horizontal resistance breeding has been largely ignored in this century due to the popularity and apparent successes of the Mendelian geneticists. However the colossal, unrecognized failure of m.
| Author | : John E. Bradshaw |
| Publisher | : Springer Nature |
| Total Pages | : 571 |
| Release | : 2021-04-09 |
| Genre | : Science |
| ISBN | : 3030644146 |
The potato (Solanum tuberosum) is the world’s fourth most important food crop after maize, rice and wheat with 377 million tonnes fresh-weight of tubers produced in 2016 from 19.2 million hectares of land, in 163 countries, giving a global average yield of 19.6 t ha-1 (http://faostat.fao.org). About 62% of production (234 million tonnes) was in Asia (191), Africa (25) and Latin America (18) as a result of steady increases in recent years, particularly in China and India. As a major food crop, the potato has an important role to play in the United Nations “2030 Agenda for Sustainable Development” which started on 1 January 2016 (http://faostat.fao.org). By 2030 the aim is to “ensure access by all people, in particular the poor and people in vulnerable situations, including infants, to safe, nutritious and sufficient food all year round”. By then, the world population is expected to reach 8.5 billion and continue to increase to 9.7 billion in 2050. For potatoes, the need is to increase production and improve nutritional value during a period of climate change, a key aspect of which will be the breeding of new cultivars for a wide range of target environments and consumers. The aim of the book is to help this endeavour by providing detailed information in three parts on both the theory and practice of potato breeding. Part I deals with the history of potato improvement and with potato genetics. Part II deals with breeding objectives, divided into improving yield, quality traits and resistance to the most important diseases and pests of potatoes. Part III deals with breeding methods: first, the use of landraces and wild relatives of potato in introgression breeding, base broadening and population improvement; second, breeding clonally propagated cultivars as a way to deliver potato improvement to farmers’ fields; third, as an alternative, breeding potato cultivars for propagation through true potato seed; and fourth, gene editing and genetic transformation as ways of making further improvements to already successful and widely grown cultivars. Included are marker-assisted introgression and selection of specific alleles, genomic selection of many unspecified alleles and diploid F1 hybrid breeding.
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 254 |
| Release | : 2004-07-08 |
| Genre | : Science |
| ISBN | : 0309166152 |
Assists policymakers in evaluating the appropriate scientific methods for detecting unintended changes in food and assessing the potential for adverse health effects from genetically modified products. In this book, the committee recommended that greater scrutiny should be given to foods containing new compounds or unusual amounts of naturally occurring substances, regardless of the method used to create them. The book offers a framework to guide federal agencies in selecting the route of safety assessment. It identifies and recommends several pre- and post-market approaches to guide the assessment of unintended compositional changes that could result from genetically modified foods and research avenues to fill the knowledge gaps.
| Author | : Y. P. S. Bajaj |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 561 |
| Release | : 2012-12-06 |
| Genre | : Technology & Engineering |
| ISBN | : 364261499X |
Haploid plants have the gametophytic number of chromosomes. They are of great importance, especially in studies on the induction of muta tions and also for the production of homozygous plants, they are needed in large numbers. The conventional methods employed by plant breeders for their production are cumbersome, time-consuming, laborious and rather inefficient. Sometimes it may take years to produce a pure line. However, with the introduction of in vitro techniques, especially anther culture for the induction of androgenesis, it has become increasingly evi dent that these methods considerably accelerate the production of haploids for plant breeding programs. During the last decade, in vitro-produced haploids have been incor porated into breeding programs of many agricultural crops, and positive results have been obtained especially with rice, wheat, potato, barley, maize, asparagus, sunflower, brassica, tobacco, etc. Among these, rice and wheat are the best examples in which a number of improved varieties have been released. In wheat, the breeding cycle can be shortened by three or four generations when the pollen haploid breeding method is used instead of conventional cross-breeding. The release of the wheat varieties Jinghua 1 and Florin is a typical example of what can be achieved with other crops. Taking these developments into considera tion, the present volume, Haploids in Crop Improvement I, was compil ed.
| Author | : Muhammad Tehseen Azhar |
| Publisher | : Academic Press |
| Total Pages | : 408 |
| Release | : 2021-03-10 |
| Genre | : Technology & Engineering |
| ISBN | : 0128221704 |
Wild Germplasm for Genetic Improvement in Crop Plants addresses the need for an integrated reference on a wide variety of crop plants, facilitating comparison and contrast, as well as providing relevant relationships for future research and development. The book presents the genetic and natural history value of wild relatives, covers what wild relatives exist, explores the existing knowledge regarding specific relatives and the research surrounding them and identifies knowledge gaps. As understanding the role of crop wild relatives in plant breeding expands the genetic pool for abiotic and biotic stress resistance, this is an ideal reference on this important topic. - Provides a single-volume resource to important crops for accessible comparison and research - Explores both conventional and molecular approaches to breeding for targeted traits and allows for expanded genetic variability - Guides the development of hybrids for germplasm with increased tolerance to biotic and abiotic stresses
