Download or read book The I Gene and Broad Spectrum Plant Virus Resistance in Phaseolus Vulgaris L written by Margaret Miller Kyle and published by . This book was released on 1988 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mechanism of Resistance to Bean Common Mosaic Virus Conferred by the I Locus in Phaseolus Vulgaris L written by Molly Melinda Cadle-Davidson and published by . This book was released on 2005 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Genetics of Resistance to Potyviruses Impacting Snap Bean Phaseolus Vulgaris L Production in the United States written by John Patrick Hart and published by . This book was released on 2014 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Snap bean (Phaseolus vulgaris L.) is an important crop to diversified vegetable production in the Great Lakes Region of the United States, but an aphid-transmitted virus disease complex threatens sustainable production. The component viruses include the potyviruses Clover yellow vein virus (ClYVV) and Bean yellow mosaic virus (BYMV) that are acquired and transmitted rapidly by dispersing aphid vectors. This situation necessitates the identification, introgression, and deployment of plant virus resistance alleles to achieve effective and ecologically sensitive control. Genetic variation for resistance to ClYVV was characterized at the phenotypic and molecular genetic levels. The relationship of three previously putative independent resistance alleles, cyv, desc, and bc-3 was resolved into an allelic series at the Bc-3 locus where the strain and species-specific resistance spectrum was allele specific. Given previous advances, this pathosystem presented an immediate candidate gene, P. vulgaris eIF4E (PveIF4E), as the molecular basis for resistance. A complete association between specific non-synonymous single nucleotide polymorphisms (SNPs) and virus resistance led to the identification of the putative molecular determinants for resistance to ClYVV and Bean common mosaic necrosis virus (BCMNV) strain NL 3 D. PveIF4E allele specific assays were developed for rapid introgression of bc-3 and the novel bc-32 allele into bean breeding programs. Phenotypic evaluation and the allele specific assays were used to further characterize ClYVV resistance in a large and representative sample of common bean genetic diversity. The result was the identification of novel ClYVV resistance in all major market classes, and the validation of the use of the assays for allele mining in germplasm collections. These efforts also lead to the phenotypic identification of ClYVV resistance alleles at independent loci, and established a model for resistance that now includes By-2 and the bc-u, bc-22 combination. The novel and highly efficient genotyping-by-sequencing (GBS) method was adapted to common bean and used to map the position of the By-2 allele for resistance to BYMV and ClYVV. By-2 was mapped to within a 974k kb region on the distal portion of chromosome 2. This effort generated genomic resources for fine mapping and assays that were also validated for marker-assisted selection.

Download or read book Plant Resistance to Viruses written by David Evered and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concern about the environmental consequences of the widespread use of pesticides has increased, and evidence of pesticide-resistant virus vectors have continued to emerge. This volume presents a timely survey of the mechanisms of plant resistance and examines current developments in breeding for resistance, with particular emphasis on advances in genetic engineering which allow for the incorporation of viral genetic material into plants. Discusses the mechanisms of innate resistance in strains of tobacco, tomato, and cowpea; various aspects of induced resistance, including the characterization and roles of the pathogenesis-related proteins; antiviral substances and their comparison with interferon; and cross-protection between plant virus strains. Also presents several papers which evaluate the status of genetic engineering as it relates to breeding resistant plants. Among these are discussions of the potential use of plant viruses as gene vectors, gene coding for viral coat protein, satellite RNA, and antisense RNA, and practical issues such as the durability of resistant crop plants in the field.

Download or read book Resistance to Viral Diseases of Vegetables written by Molly M. Kyle and published by . This book was released on 1998-10-01 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a critical synthesis of information from breeding programs and genetic studies that integrates developments in molecular biology and biotechnology, including information on the biology of infection and the process of its interruption. Begins with an appraisal of the status of research on the important vegetable crops and their wild relatives. Topics covered include a comprehensive survey of known viral resistance genes in a number of important vegetable crops, including the identification of genes and gene families that confer broad-spectrum resistance to plant viruses.

Download or read book Development of Broad Spectrum Virus Resistance in Plants written by Leny C. Galvez and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Potyvirus Taxonomy written by Ortus W. Barnett and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: A number of economically important diseases are caused by potyviruses, the largest group of plant viruses. Many of these diseases are distributed worldwide. The development of effective control strategies against viruses is dependent on the availability of reliable methods of identification and detection. To date this has not seemed possible for the potyvirus group, because of its size, complexity, and immense variation. This book brings together the collaborative efforts of exports in the field. It summarizes characteristics of potyviruses which relate to their taxonomy and points to areas which require consideration before an international consensus can be reached. Main topics dealt with in detail are: serological relationships, nucleic acid sequence information, biological properties, and specific problems with several virus subgroups or pairs of viruses.

Download or read book Natural and Engineered Resistance to Plant Viruses written by and published by Academic Press. This book was released on 2010-06-16 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viruses are a huge threat to agriculture. In the past, viruses used to be controlled using conventional methods, such as crop rotation and destruction of the infected plants, but now there are more novel ways to control them. This volume focuses on topics that must be better understood in order to foster future developments in basic and applied plant virology. These range from virus epidemiology and virus/host co-evolution and the control of vector-mediated transmission through to systems biology investigations of virus-cell interactions. Other chapters cover the current status of signalling in natural resistance and the potential for a revival in the use of cross-protection, as well as future opportunities for the deployment of the under-utilized but highly effective crop protection strategy of pathogen-derived resistance. Contributions from leading authorities Informs and updates on all the latest developments in the field

Download or read book Current Developments in Biotechnology and Bioengineering written by Suresh Kumar Dubey and published by Elsevier. This book was released on 2016-09-17 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Developments in Biotechnology and Bioengineering: Crop Modification, Nutrition, and Food Production provides extensive coverage of new developments, state-of-the-art technologies, and potential future trends, presenting data-based scientific knowledge on agribiotechnology and describing world agriculture and the role biotechnology can play in ensuring food security over the next fifty years. The book discusses the effects of climate change in agriculture and the resultant emergence of new crops, including drought tolerant and more nutritious plants. In addition, the book discusses insect and virus resistance in plants and outlines plant metabolic engineering for agriculture, genetically engineered plants, and microbial diseases. Highlights recent developments in agriculture due to biotechnology Relates the effect of climate change in agriculture to the development of new crops Describes the application of metabolic engineering in the development of new genetically modified plants

Download or read book Control of Plant Virus Diseases written by Gad Loebenstein and published by Academic Press. This book was released on 2014-10-31 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first review series in virology and published since 1953, Advances in Virus Research covers a diverse range of in-depth reviews, providing a valuable overview of the field. The series of eclectic volumes are valuable resources to virologists, microbiologists, immunologists, molecular biologists, pathologists, and plant researchers. Volume 90 features articles on control of plant virus diseases. Contributions from leading authorities Comprehensive reviews for general and specialist use First and longest-running review series in virology

Download or read book Standard System for the Evaluation of Bean Germplasm written by Aart van Schoonhoven and published by CIAT. This book was released on 1987 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: Standart evaluation scale and its use; Developmental stages of the common bean plant; Measurement of general agronomic characteristics; Measurement of damage caused by diseases; Measurement of damage caused by nematodes; Measurement of damage caused by arthropods; Measurement of tolerance to soil and climatic factores.

Download or read book The Genetics and Evolution of Potyvirus written by Marcia Lynn Fisher and published by . This book was released on 1995 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sustainable Agriculture Reviews written by Eric Lichtfouse and published by Springer. This book was released on 2016-02-19 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features articles that analyze current agricultural issues and knowledge. It also proposes novel, environmentally friendly solutions that are based on integrated information from such fields as agronomy, soil science, molecular biology, chemistry, toxicology, ecology, economics and the social sciences.Coverage examines ways to produce food and energy in a sustainable way for humans and their children. Inside, readers will find articles that explore climate change, increasing food and fuel prices, poor-nation starvation, rich-nation obesity, water pollution, soil erosion, fertility loss, pest control and biodiversity depletion. Instead of solving problems using the classical painkiller approach, which seeks to limit negative impacts, sustainable agriculture treats challenges at their source. Because most societal issues are in fact intertwined, global, and fast-developing, sustainable agriculture will bring solutions that have the potential to build a more peaceful world. This book will help scientists, decision-makers, professors, farmers and politicians build safer agriculture, energy and food systems for future generations.

Download or read book Plant RNA Viruses written by Rajarshi Kumar Gaur and published by Elsevier. This book was released on 2023-03-22 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant RNA Viruses: Molecular Pathogenesis and Management provides wide-ranging coverage on the recognition and signaling events between plants and RNA viruses. The book examines the molecular biology of signaling, host-virus interaction, RNA virus diversity, and how plants and cellular pathogens interact. Sections cover Virus Diversity and Diagnosis, Virus-Host Interactions and Virus Management. Specific chapters discuss classification and nomenclature of viruses, detail the molecular characteristics of viral genomes, highlight the viral manipulation of cellular key regulatory systems for successful virus infection, and discuss the movement of plant viruses into plant cells. Additional topics include RNA plant viruses and host interaction, detection and diversity of plant RNA viruses, and strategies for combating and management of plant viruses. With contributions from an international group of experts, the book is a comprehensive reference for those in research, academia, industry and anybody engaging in the study of plant viruses at the molecular level. Provides an overview of virus genome and nomenclature Covers plant virus biodiversity and ecology, diversity mechanisms and opportunities Examines Plant Host-Virus Interaction Discusses virus-vector interaction and transmission Offers strategies for virus management, both traditional and modern

Download or read book Seed borne plant virus diseases written by K. Subramanya Sastry and published by Springer Science & Business Media. This book was released on 2013-01-05 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Seeds provide an efficient means in disseminating plant virus and viroid diseases. The success of modern agriculture depends on pathogen free seed with high yielding character and in turn disease management. There is a serious scientific concern about the transmission of plant viruses sexually through seed and asexually through plant propagules. The present book provides the latest information along with the total list of seed transmitted virus and viroid diseases at global level including, the yield losses, diagnostic techniques, mechanism of seed transmission, epidemiology and virus disease management aspects. Additional information is also provided on the transmission of plant virus and virus-like diseases through vegetative propagules. It is also well known that seed transmitted viruses are introduced into new countries and continents during large-scale traffic movements through infected germplasm and plant propogules. The latest diagnostic molecular techniques in different virus-host combinations along with disease management measures have been included. The book shall be a good reference source and also a text book to the research scientists, teachers, students of plant pathology, agriculture, horticulture, life sciences, green house managers, professional entrepreneurs, persons involved in quarantines and seed companies. This book has several important features of seed transmitted virus diseases and is a good informative source and thus deserves a place in almost all university libraries, seed companies and research organizations.

Download or read book Resistance to Viral Diseases of Vegetables written by Molly M. Kyle and published by Timber Press (OR). This book was released on 1993 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Virus Research written by Margaret Kielian and published by Elsevier. This book was released on 2023-05-10 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Virus Research, Volume 115, the latest release in this comprehensive serial that highlights new advances in the field, includes updates on a variety of timely topics, including Plant viral nanotools, Mycoviruses, Rift Valley Fever virus entry and infection, and more. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Advances in Virus Research series