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Identifying Quantitative Trait Loci For Partial Resistance To Isolate 24 Of Puccinia Hordei In Barley Hordeum Vulgare L In The Field
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Book Synopsis Identifying Quantitative Trait Loci for Partial Resistance to Isolate 24 of Puccinia Hordei in Barley, Hordeum Vulgare L., in the Field by : Bianca van Haperen
Download or read book Identifying Quantitative Trait Loci for Partial Resistance to Isolate 24 of Puccinia Hordei in Barley, Hordeum Vulgare L., in the Field written by Bianca van Haperen and published by . This book was released on 1999 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mapping Quantitative Trait Loci (QTLs) for Partial Resistance to Puccinia Hordei Using Molecular Markers in Recombinant Inbred Population of Barley from L94x116-5 Cross by : F. Fufa
Download or read book Mapping Quantitative Trait Loci (QTLs) for Partial Resistance to Puccinia Hordei Using Molecular Markers in Recombinant Inbred Population of Barley from L94x116-5 Cross written by F. Fufa and published by . This book was released on 1998 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Identification of the Gene Underlying the Rphq2 Resistance of Barley (Hordeum Vulgare) to Barley Leaf Rust (Puccinia Hordei) by : Sudeep Subedi
Download or read book Identification of the Gene Underlying the Rphq2 Resistance of Barley (Hordeum Vulgare) to Barley Leaf Rust (Puccinia Hordei) written by Sudeep Subedi and published by . This book was released on 2017 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Identification of Quantitative Trait Loci (QTL) for Drought Tolerance and Leaf Senescence in Juvenile Barley by : Gwendolin Wehner
Download or read book Identification of Quantitative Trait Loci (QTL) for Drought Tolerance and Leaf Senescence in Juvenile Barley written by Gwendolin Wehner and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetic Dissection of QTLs for Partial Resistance of Barley to Puccinia Hordei by : Freddy Kuok San Yeo
Download or read book Genetic Dissection of QTLs for Partial Resistance of Barley to Puccinia Hordei written by Freddy Kuok San Yeo and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Partial resistance of barley (Hordeum vulgare) is a quantitative resistance based on a prehaustorial mechanism of defense. This type of resistance is durable. The study of the OWB population showed no overlap of QTLs detected at seedling and adult stages in the greenhouse.
Book Synopsis Genetic Dissection of QTLs for Partial Resistance of Barley to Puccinia Hordei by :
Download or read book Genetic Dissection of QTLs for Partial Resistance of Barley to Puccinia Hordei written by and published by . This book was released on 2007 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Partial resistance of barley (Hordeum vulgare) is a quantitative resistance based on a prehaustorial mechanism of defense. This type of resistance is durable. The study of the OWB population showed no overlap of QTLs detected at seedling and adult stages in the greenhouse.
Download or read book Plant Breeding Abstracts written by and published by . This book was released on 1998 with total page 1648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Applications of New Multi-Locus GWAS Methodologies in the Genetic Dissection of Complex Traits by : Yuan-Ming Zhang
Download or read book The Applications of New Multi-Locus GWAS Methodologies in the Genetic Dissection of Complex Traits written by Yuan-Ming Zhang and published by Frontiers Media SA. This book was released on 2019-06-19 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genome-Wide Association Studies (GWAS) are widely used in the genetic dissection of complex traits. Most existing methods are based on single-marker association in genome-wide scans with population structure and polygenic background controls. To control the false positive rate, the Bonferroni correction for multiple tests is frequently adopted. This stringent correction results in the exclusion of important loci, especially for GWAS in crop genetics. To address this issue, multi-locus GWAS methodologies have been recommended, i.e., FASTmrEMMA, ISIS EM-BLASSO, mrMLM, FASTmrMLM, pLARmEB, pKWmEB and FarmCPU. In this Research Topic, our purpose is to clarify some important issues in the application of multi-locus GWAS methods. Here we discuss the following subjects: First, we discuss the advantages of new multi-locus GWAS methods over the widely-used single-locus GWAS methods in the genetic dissection of complex traits, metabolites and gene expression levels. Secondly, large experiment error in the field measurement of phenotypic values for complex traits in crop genetics results in relatively large P-values in GWAS, indicating the existence of small number of significantly associated SNPs. To solve this issue, a less stringent P-value critical value is often adopted, i.e., 0.001, 0.0001 and 1/m (m is the number of markers). Although lowering the stringency with which an association is made could identify more hits, confidence in these hits would significantly drop. In this Research Topic we propose a new threshold of significant QTN (LOD=3.0 or P-value=2.0e-4) in multi-locus GWAS to balance high power and low false positive rate. Thirdly, heritability missing in GWAS is a common phenomenon, and a series of scientists have explained the reasons why the heritability is missing. In this Research Topic, we also add one additional reason and propose the joint use of several GWAS methodologies to capture more QTNs. Thus, overall estimated heritability would be increased. Finally, we discuss how to select and use these multi-locus GWAS methods.
Download or read book Wheat Blast written by Sudheer Kumar and published by CRC Press. This book was released on 2020-04-09 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wheat Blast provides systematic and practical information on wheat blast pathology, summarises research progress and discusses future perspectives based on current understanding of the existing issues. The book explores advance technologies that may help in deciding the path for future research and development for better strategies and techniques to manage the wheat blast disease. It equips readers with basic and applied understanding on the identification of disease, its distribution and chances of further spread in new areas, its potential to cause yield losses to wheat, the conditions that favour disease development, disease prediction modelling, resistance breeding methods and management strategies against wheat blast. Features: Provides comprehensive information on wheat blast pathogen and its management under a single umbrella Covers disease identification and diagnostics which will be helpful to check introduction in new areas Discusses methods and protocol to study the different aspects of the disease such as diagnostics, variability, resistance screening, epiphytotic creation etc. Gives deep insight on the past, present and future outlook of wheat blast research progress This book’s chapters are contributed by experts and pioneers in their respective fields and it provides comprehensive insight with updated findings on wheat blast research. It serves as a valuable reference for researchers, policy makers, students, teachers, farmers, seed growers, traders, and other stakeholders dealing with wheat.
Download or read book Stripe Rust written by Xianming Chen and published by Springer. This book was released on 2017-07-11 with total page 723 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprehensively introduces stripe rust disease, its development and its integral control. Covering the biology, genetics, genome, and functional genomics of the pathogen, it also discusses host and non-host resistance, their interactions and the epidemiology of the disease. It is intended for scientists, postgraduates and undergraduate studying stripe rust, plant pathology, crop breeding, crop protection and agricultural science, but is also a valuable reference book for consultants and administrators in agricultural businesses and education.
Book Synopsis Plant Genetics and Genomics by : Shane Simpson
Download or read book Plant Genetics and Genomics written by Shane Simpson and published by . This book was released on 2017-06-08 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant genetics and genomics is a branch of biology which studies heredity and heredity transmission of characteristics in plants and other eukaryotic or multicellular organisms that are classified within the plant kingdom. This area includes various sub-fields like genetically engineered crops, genetically modified plants and examining the DNA and food safety and security. This book explores all the important aspects of this field in the present day scenario. It includes detailed explanation of the various concepts and applications of plant genetics and genomics. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of plant genetics and genomics. Coherent flow of topics, student-friendly language and extensive use of examples make this textbook an invaluable source of knowledge.
Download or read book Agrindex written by and published by . This book was released on 1995 with total page 1088 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Diversity in Barley (Hordeum vulgare) by : R. von Bothmer
Download or read book Diversity in Barley (Hordeum vulgare) written by R. von Bothmer and published by Elsevier. This book was released on 2003-07-03 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic diversity is one of the main resources sustaining human life. Food security largely depends on the availability and utilization of this diversity, which is of strategic importance for countries and companies. Conservation and utilization of biodiversity is thus currently an urgent area of global debate and concern. Barley is a major crop in the world used for food, feed and malt, and with a wide religious and ethnic importance. The crop was domesticated in Neolithic time in SW Asia and spread rapidly under cultivation to new areas. Nowadays it is one of the most widespread and widely adapted crops grown under contrasting edaphic conditions. Adaptations to new environments, different agricultural practices and selection for different uses have further added to the complex diversity pattern. Is it at all possible to give a complete picture of the diversity in a crop or wild species? Are we, by adding new technologies, only revealing parts of the diversity? Do different sets of data show similar or conflicting pictures of genetic diversity? Will the large genome size reduce the role of barley as a model organism in these current sequencing days? Or, are there still major reasons to continue to work with this beautiful crop? The aim of this book is to cover the complex issue of diversification in time and space in a single crop: barley. Leading scientists from various fields describe the entire variation pattern in different sets of characters and an attempt is made for a synthesis to a holistic picture. The book proposes ways to use the achievements of diversity studies in future research and breeding programmes.
Book Synopsis Bibliography of Agriculture with Subject Index by :
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1995 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Durability of Disease Resistance by : Th. Jacobs
Download or read book Durability of Disease Resistance written by Th. Jacobs and published by Springer Science & Business Media. This book was released on 2012-02-02 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: From February 24 -28, 1992 an international symposium on Durability of Disease Resistance was held at the International Agricultural Centre in Wageningen, the Netherlands. The symposium, organized by the Department of Plant Breeding of Wageningen Agricultural University and the Centre for Plant Breeding and Repro duction Research, CPRO-DLO, was part of the DGIS funded programme Durable Resistance in Developing Countries. Without any form of prevention or protection nearly all crops will be seriously or even severely damaged by a range of pathogens. In modern agriculture man has been able to control many if not most pathogens using i) pesticides, ii) phyto sanitary methods such as control of seed and plant material in order to start a crop disease free, iii) agronomic measures such as crop rotation, iv) disease resis tance or combinations of these measures. Over the years the use of pesticides has increased enormously and so did the pro blems associated with pesticide use, such as environmental pollution and building of resistance and tolerance to these pesticides in the pathogens. The use of resis tance too increased strongly over the years and here too problems arose.
Book Synopsis The Cereal Rusts: Origins, specificity, structure, and physiology by : William Rodgers Bushnell
Download or read book The Cereal Rusts: Origins, specificity, structure, and physiology written by William Rodgers Bushnell and published by . This book was released on 1984 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: Origins, specificity, structure, and physiology; Evolution at the center of origin; Taxonomy of the cereal rust fungi; Specificity; The formae speciales; Race specificity and methods of study; Genetics of the pathogen: host association; Histology and molecular biology of host: parasite; Virulence frequency dynamics of cereal rust fungi; The rust fungus; Controlled infection by Puccinia graminis f.sp. tritici under artificial conditions; Developmental ultrastructure of hyphae and spores; Development and physical of teliospores; Obligate parasitism and axenic culture; The host parsite interface; The rusted host; Effects of rust on plant development in relation to the translocation of inorganic and organic solutes.
Download or read book Barley written by Steven E. Ullrich and published by John Wiley & Sons. This book was released on 2011-01-25 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Barley is one of the world's most important crops with uses ranging from food and feed production, malting and brewing to its use as a model organism in molecular research. The demand and uses of barley continue to grow and there is a need for an up-to-date comprehensive reference that looks at all aspects of the barley crop from taxonomy and morphology through to end use. Barley will fill this increasing void. Barley will stand as a must have reference for anyone researching, growing, or utilizing this important crop.
