Download or read book Deoxynivalenol and Nivalenol in Pathogenesis of Fusarium Head Light in Wheat written by Jane Gacheri Muriuki and published by . This book was released on 2001 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Factors Affecting Fusarium Head Blight Development and Trichothecene Accumulation in Fusarium Infected Wheat Heads written by Pravin Gautam and published by GRIN Verlag. This book was released on 2011-08 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2010 in the subject Biology - Botany, grade: none, University of Minnesota - Twin Cities, language: English, abstract: Fusarium head blight caused by Fusarium graminearum Schwabe is an economically important disease as it results in yield and quality losses of infected grain and the accumulation of mycotoxins produced by the invading fungus. Though it is well established that moisture around the anthesis period promotes FHB development and trichothecene accumulation, the role of moisture from anthesis to harvest has been largely overlooked. The objective of this study was to examine the influence of environmental factors, especially moisture, host resistance, and pathogen variation on infection, FHB disease development and mycotoxin production and accumulation in planta. The split-split-plot Field experiments were conducted in 2006-2008. Main plots were the duration of mist-irrigation after inoculation. Three wheat cultivars used as sub-plots were Alsen, 2375 and Wheaton. Sub-sub-plots were F. graminearum isolates. Plots were inoculated twice, at anthesis. FHB severity was assessed 21 dai. Visually scabby kernels, deoxynivalenol, 15-acetyldeoxynivalenol, 3-acetyldeoxynivalenol and nivalenol were determined on grain harvested at maturity. Additionally, in 2007 and 2008, whole heads were sampled at 0, 7, 11, 14, 21, 28 and 41 dai analyzed for mycotoxins. Severity, VSK and the DON concentration of mature grain, were significantly higher in the susceptible wheat cultivar Wheaton than in the other two cultivars examined. Although FHB severities were not significantly different in plots receiving different durations of mist irrigation, VSK were significantly lower in the treatments receiving the least amount of mist-irrigation than for treatments receiving mist-irrigation for longer periods, suggesting that extended periods of moisture promote disease development. DON was however significantly lower in the longest misting trea
Download or read book Epidemiology and Variability of Disease and Deoxynivalenol in Fusarium Head Blight of Wheat in Ohio written by Kylea J. Odenbach and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Fusarium graminearum Schwabe (teleomorph Gibberella zeae (Schwein.) Petch), is the causal agent of Fusarium head blight (FHB), a fungal disease of wheat and other small grain. This fungus produces a trichothecene mycotoxin, deoxynivalenol (DON), which accumulates in infected grain. The United States Food and Drug Administration has issued a 2 ppm advisory limit for DON in unprocessed grain intended for human consumption. In this study, the effect of host resistance, growth stage at infection, and inoculum density, as well as the interactions of these factors, were evaluated on disease measures and DON content of grain under different environmental conditions. A second study, overlaid on the first, evaluated the same effects on DON and F. graminearum colonization of grain from wheat spikes asymptomatic for FHB. The experimental design was a randomized complete block with a split-split-split plot treatment structure, with planting date (PD) as the whole plot, wheat cultivar (CV) as the sub-plot, infection time (IT) as the sub-sub plot, and inoculum density (ID) as the sub-sub-sub plot. Main effects of CV, IT, and ID were significant in both years for DON and visual measures of disease. The greatest DON levels for the two years were seen when temperatures were cool (
Download or read book Identification of Genes Involved in Fusarium Head Blight Pathogenesis in Wheat written by Denghui Xing and published by . This book was released on 2002 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Role of Fusarium Graminearum SRNAs in Fusarium Head Blight Pathogenesis on Wheat written by Aravind Galla and published by . This book was released on 2014 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fusarium Head Blight of Wheat and Barley written by Kurt J. Leonard and published by American Phytopathological Society. This book was released on 2003 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides a comprehensive record of current knowledge on the nature of Fusarium head blight, the damage it causes, and current research on how to control it. The book begins with a historical account of Fusarium head blight epidemics that gives context to recent attempts to control epidemics in wheat and barley. A review of pathogen taxonomy and population biology helps scientists to see relationships among head blight pathogens and other Fusarium species. The information on epidemiology included in this review also provides an understanding of the weather conditions and cultural practices that promote explosive epidemics. New information on infection processes will lead the reader to a better understanding of how to breed for resistance in wheat and barley.
Download or read book Fungal Phylogenetics and Phylogenomics written by and published by Academic Press. This book was released on 2017-11-17 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fungal Phylogenetics and Phylogenomics, Volume 100, the latest release in the Advances in Genetics series, presents users with new chapters that delve into such topics as the Advances of fungal phylogenomics and the impact on fungal systematics, Data crunching for fungal phylogenomics: insights into data collection and phylogenetic inference based on genome data for fungi, Genomic and epigenomic traits of emerging fungal pathogens, Advances in fungal gene cluster diversity and evolution, Phylogenomics of Fusarium oxysporum species complex, Phylogenomic analyses of pathogenic yeasts, and the Phylogenetics and phylogenomics of rust fungi. The series continually publishes important reviews of the broadest interest to geneticists and their colleagues in affiliated disciplines, critically analyzing future directions. Critically analyzes future directions for the study of clinical genetics Written and edited by recognized leaders in the field Presents new medical breakthroughs that are occurring as a result of advances in our knowledge of genetics
Download or read book Agrios Plant Pathology written by Richard Oliver and published by Elsevier. This book was released on 2024-05-28 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: Agrios' Plant Pathology, Sixth Edition is the ultimate reference in the field. Here, Dr. Richard Oliver provides a fully updated table of contents with revised and new chapters and invited contributors from around the globe. Building on his legacy, this new edition is an essential read for students, faculty and researchers interested in plant pathology. Sections outline how to recognize, treat and prevent plant diseases and provide extensive coverage on abiotic, fungal, viral, bacterial, nematode and other plant diseases and their associated epidemiology. A large range of case studies take a deep dive into the genetics and modern management of several plant species. Updates with a new edition of Agrios’ Plant Pathology, including information on molecular techniques and biological control in plant diseases Includes numerous excellent diagrams and photographs Provides a large variety of disease examples for instructors to choose for their course Edited by a renowned expert in plant pathology, Dr. Richard Oliver
Download or read book Mycotoxins in Agriculture and Food Safety written by Kaushal K. Shinha and published by CRC Press. This book was released on 1998-07-16 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes a range of mycotoxins occurring as contaminants in agricultural crops and animal products, and details the implementation of food safety regulations via governmental and international agencies. The book charts the progress made in mycotoxicology since the early 1990s. It also profiles recent advances in mycotoxin analysis methods.
Download or read book Fusarium Recent Studies written by Ibrokhim Y. Abdurakhmonov and published by BoD – Books on Demand. This book was released on 2024-06-05 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fusarium disease in crops is a major concern for agricultural production worldwide. The fungi primarily target cereal crops, including wheat, maize, barley, and rice, but can also affect other plants. Fusarium species produce mycotoxins, which are toxic compounds that contaminate crops, rendering them unsuitable for consumption or feed. Written by international researchers, Fusarium – Recent Studies presents an overview of recent advances in Fusarium studies that help to understand the pathogen for effective crop management practices.
Download or read book The Global Fusarium Initiative for International Collaboration written by Tomohiro Ban and published by CIMMYT. This book was released on 2006 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fusarium written by Paul E. Nelson and published by Penn State University Press. This book was released on 1981 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diseases caused by Fusarium and their control; The fungus Fusarium: ecology; The fungus Fusarium: genetics and cytology; The fungus Fusarium: Physiology and histopathology; The fungus Fusarium: Taxonomy.
Download or read book Mycotoxins in Food and Feed written by Pradeep Kumar and published by CRC Press. This book was released on 2023-01-20 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mycotoxins represent an assorted range of secondary fungal metabolites that extensively occur in numerous food and feed ingredients at any stage during pre- and post-harvest conditions. Mycotoxin contamination in food and feed cause acute and chronic mycotoxicosis, including teratogenic, carcinogenic, oestrogenic, neurotoxic, and immunosuppressive effects and several others health issues. Mycotoxins in Food and Feed presents an overview of all the major mycotoxins, sources of production, chemistry and biosynthesis, occurrence in food and feed, effect on agriculture, effect on human health, detection technique, masked mycotoxins, and management and control strategies. Key Features Provides broad coverage of mycotoxins and their effects on food and feed Includes comprehensive information of occurrence, chemistry, detections methods and management strategies for each toxin Discusses the recent development in detection technologies for major mycotoxins Explores agricultural practices and post-harvest management strategies for managing mycotoxin infestations
Download or read book Durum Wheat Chemistry and Technology written by Michael Sissons and published by Academic Press. This book was released on 2016-04-27 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most extensive and comprehensive reference on durum wheat chemistry and technology ever available, this ambitious update to the first edition covers more diverse and interesting topics in a new expanded format. Forty-six contributors, each highly experienced and recognized as world authorities on durum wheat, provide the latest developments in scientific research and technology. All aspects of durum wheat are covered, from agronomy and the chemical composition of the grain, to the latest industrial approaches to processing durum wheat, as well as food safety and quality assurance issues. Expanded to include new topics like functional pasta, grain safety, and biotechnology, along with practical and applied information including a table of uses for specific carbohydrates, descriptions of improved laboratory techniques, and international comparisons of HACCP experiences, Durum Wheat: Chemistry and Technology, Second Edition is a must-have reference for professionals, students, and researchers inside and outside the field who want to learn about durum wheat technology and chemistry. New and Revised Topics Include: Agronomy of durum wheat production Pasta made from non-traditional raw materials: technological and nutritional aspects Grain safety assurance, including impacts on durum wheat trading Origin and distribution of durum wheat genetic diversity in the world Genetics and breeding of durum wheat Insect and mite pests and diseases of durum wheat Kernel components of technological value Vitamins, minerals, and nutritional value of durum wheat Durum wheat milling Manufacture of pasta products Other traditional durum derived products Methods used to assess and predict quality of durum wheat, semolina, and pasta Grading factors impacting on durum wheat and processing quality Grain safety assurance including impacts on durum wheat trading Marketing perspectives in the durum wheat trade Special Features: Detailed figures outlining the processes used to manufacture durum products International comparisons of HACCP experiences Table of uses for specific carbohydrates Descriptions of improved laboratory techniques Extensive bibliography An Essential Reference For: Scientists and researchers in agriculture and plant biology Professionals in the food industry who are processing durum wheat (millers, pasta makers, grain handling companies, and grain buyers) Government regulators Food scientists and technologists developing products using durum wheat Plant breeders University lecturers in agricultural science and plant biology Professionals who market wheat Nutritionists and medical practitioners interested in the impacts of food ingredients on human healthStudents Scientific libraries and their patrons
Download or read book Future Challenges in Crop Protection Against Fungal Pathogens written by Aakash Goyal and published by Springer. This book was released on 2014-09-06 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the issues and challenges of crop pathogens and plant protection. Composed of the latest knowledge in plant pathology, the book covers topics such as fungal diseases of the groundnut, plant growth promoting rhizobacteria, plant pathogenic fungi in the genomics era, the increased virulence of wheat rusts and oat fungal diseases. Written by experienced and internationally recognized scientists in the field, Future Challenges in Crop Protection Against Fungal Pathogens is a concise yet comprehensive resource valuable for both novice as well as experienced plant scientists and researchers.
Download or read book The Fusarium Laboratory Manual written by John F. Leslie and published by John Wiley & Sons. This book was released on 2008-02-28 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: For the first time in over 20 years, a comprehensive collection of photographs and descriptions of species in the fungal genus Fusarium is available. This laboratory manual provides an overview of the biology of Fusarium and the techniques involved in the isolation, identification and characterization of individual species and the populations in which they occur. It is the first time that genetic, morphological and molecular approaches have been incorporated into a volume devoted to Fusarium identification. The authors include descriptions of species, both new and old, and provide protocols for genetic, morphological and molecular identification techniques. The Fusarium Laboratory Manual also includes some of the evolutionary biology and population genetics thinking that has begun to inform the understanding of agriculturally important fungal pathogens. In addition to practical “how-to” protocols it also provides guidance in formulating questions and obtaining answers about this very important group of fungi. The need for as many different techniques as possible to be used in the identification and characterization process has never been greater. These approaches have applications to fungi other than those in the genus Fusarium. This volume presents an introduction to the genus Fusarium, the toxins these fungi produce and the diseases they can cause. "The Fusarium Laboratory Manual is a milestone in the study of the genus Fusarium and will help bridge the gap between morphological and phylogenetic taxonomy. It will be used by everybody dealing with Fusarium in the Third Millenium." --W.F.O. Marasas, Medical Research Council, South Africa
Download or read book Molecular Interactions Between Crops and Phytopathogens Volume I Wheat and Maize written by Xiaodong Wang and published by Frontiers Media SA. This book was released on 2022-09-02 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
