Rice Blast Interaction With Rice And Control

Author : Shinji Kawasaki
Publisher : Springer Science & Business Media
Page : 292 pages
File Size : 47,5 Mb
Release : 2013-06-05
Category : Technology & Engineering
ISBN : 9780306485824

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Rice Blast: Interaction with Rice and Control by Shinji Kawasaki Pdf

For the researchers of rice blast disease and plant blast resistances, IRBC is an important chance to exchange information and discussion on rice blast, which has been a rather minor topic on international plant pathological meetings. Especially for those in Asia, where the blast is one the most important agricultural concerns, IRBC was a unique opportunity to discuss on rice blast with scientists in the West, in where it is achieving the positions of a model pathogen and a model system to study plant microbe interactions. However, I and probably many of Japanese blast researchers have felt an accumulated frustration that, in world plant pathological conferences, the information presented from Asia is only a small fraction although they have much more information that may be valuable for world plant pathologists and resistance researchers. I have noticed also some concept gaps between the researchers in East and West, particularly in the field resistance and the multiline system. There seems to be few who study field resistance and multilines in the West, while in Japan they are expected to become mainstream strategies to suppress the disease. Surely there is a great value in rd having 3 IRBC in Japan for cultivating wider communication between the scientists of the East and West.

Author : Xiaofan Wang,Barbara Valent
Publisher : Springer Science & Business Media
Page : 433 pages
File Size : 47,6 Mb
Release : 2009-03-01
Category : Technology & Engineering
ISBN : 9781402095009

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Advances in Genetics, Genomics and Control of Rice Blast Disease by Xiaofan Wang,Barbara Valent Pdf

Rice blast, caused by the fungal pathogen Magnaporthe grisea, is one of the most destructive rice diseases worldwide and destroys enough rice to feed more than 60 million people annually. Due to high variability of the fungal population in the field, frequent loss of resistance of newly-released rice cultivars is a major restraint in sustainable rice production. In the last few years, significant progress has been made in understanding the defense mechanism of rice and pathogenicity of the fungus. The rice blast system has become a model pathosystem for understanding the molecular basis of plant-fungal interactions due to the availability of both genomes of rice and M. grisea and a large collection of genetic resources. This book provides a complete review of the recent progress and achievements on genetic, genomic and disease control of the disease. Most of the chapters were presented at the 4th International Rice Blast Conference held on October 9-14, 2007 in Changsha, China. This book is a valuable reference not only for plant pathologists and breeders working on rice blast but also for those working on other pathysystems in crop plants.

Author : Robert S. Zeigler,Sally A. Leong,P. S. Teng
Publisher : Int. Rice Res. Inst.
Page : 642 pages
File Size : 49,5 Mb
Release : 1994
Category : Science
ISBN : 9780851989358

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Rice Blast Disease by Robert S. Zeigler,Sally A. Leong,P. S. Teng Pdf

Pathogen biology. Cell biology of pathogenesis. Signalling systems and gene expression regulating appressorium formation in magnaporthe grisea. Genetic regulation of sporulation in the rice blast fungus. Genetic interactions in magnaporthe grisea that affect cultivar specific avirulence/virulence on rice. Genomic structure and variability in pyricularia grisea. Molecular genetic approach to the study of cultivar specificity in the rice blast fungus. Avirulence genes and mechanisms of genetic instability in the rice blast fungus. Host plant resistance. International collaboration on breeding for resistance to rice blast. Present knowledge of rice resistance genetics and strategies for magnaporthe grisea pathogenicity and avirulence gene analysis. Mapping of blast resistance genes in rice. Molecular genetic analysis fo the rice bacterial blight resistance locus, Xa21. Current status for gene transfer into rice utilizing variety-independent delivery systems. Pathogen population dynamics and utilization of host plant resistance. Virulencecharacteristics of genetic families of pyricularia grisea in Colombia. Race-specific and rate-reducing resistance to rice blast in US rice cultivars. A strategy for accumulating genes for partial resistance to blast disease in rice within a conventional breeding program. Lineage exclusion: a proposal for linking blast population analysis to resistance breeding. Use of host genetic diversity to control cereal diseases: implications for rice blast. Figs, wasps, nematodes and sitting ducks: rice blast, from the outside looking in. Epidemiology, loss assessment, and management. The economic impact of rice blast disease in China. Current rice blast epidemics and their management in Thailand. Rice blast in west Africa: its nature and control. Understanding and modeling leaf blast effects on crop physiology and yield. Methodology for quantifying rice yield effects of blast. The epidemiological basis for blast management. Using simulation models to explore better strategies for the management of blast disease in temperate rice pathosystems. Blast management in high input, high yield potential, temperate rice ecosystems. Practical approaches to rice blast management in tropical monsoon ecosystems, with special reference to Bangladesh. Rice breeding programs, blast epidemics and blast management in the United States. Strategies for the discovery of rice blast fungicides. Biological control of rice leaf blast. Farmers' perspectives. Crop-livestock interactions: implications for crop improvement in sustainable agriculture. Assessing indigenous and traditional knowledge in farming systems. Rice, reason, and resistance: a comparative study of farmers' vs. Scientists' perception and strategies.

Author : D. Tharreau,M.H. Lebrun,N.J. Talbot,J.L. Notteghem
Publisher : Springer Science & Business Media
Page : 375 pages
File Size : 43,5 Mb
Release : 2013-06-29
Category : Science
ISBN : 9789401594301

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Advances in Rice Blast Research by D. Tharreau,M.H. Lebrun,N.J. Talbot,J.L. Notteghem Pdf

Advances in Rice Blast Research provides a complete overview of the research undertaken on the rice-blast pathosystem. This book gathers in one volume the most recent works on rice blast fungus genetics and molecular biology of pathogenicity, rice blast fungus population studies, and genetics and molecular biology of rice resistance to blast, including resistance gene cloning. It also presents the latest results on resistance breeding and resistance management strategies, epidemiology and disease management. This book is a must for plant pathologists and breeders working on rice blast and also to plant pathologists and breeders dealing with fungal diseases in general, because the rice-blast pathosystem is a model in plant pathology. Advances in Rice Blast Research provides a complete overview of the research undertaken on the rice-blast pathosystem. This book gathers in one volume the most recent works on rice blast fungus genetics and molecular biology of pathogenicity, rice blast fungus population studies, and genetics and molecular biology of rice resistance to blast, including resistance gene cloning. It also presents the latest results on resistance breeding and resistance management strategies, epidemiology and disease management. This book is a must for plant pathologists and breeders working on rice blast and also to plant pathologists and breeders dealing with fungal diseases in general, because the rice-blast pathosystem is a model in plant pathology.

Author : Anonim
Publisher : Int. Rice Res. Inst.
Page : 132 pages
File Size : 47,7 Mb
Release : 1982
Category : Fungal diseases of plants
ISBN : 9789711040123

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Evolution of the Gene Rotation Concept for Rice Blast Control by Anonim Pdf

Author : Michelle Jeanguyot
Publisher : Unknown
Page : 58 pages
File Size : 48,5 Mb
Release : 1983
Category : Rice
ISBN : CORNELL:31924058937594

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Rice Blast and Its Control by Michelle Jeanguyot Pdf

Author : Md. Shamim,K.N. Singh
Publisher : CRC Press
Page : 254 pages
File Size : 41,5 Mb
Release : 2017-07-06
Category : Science
ISBN : 9781315341392

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Biotic Stress Management in Rice by Md. Shamim,K.N. Singh Pdf

This book, Biotic Stress Management in Rice: Molecular Approaches, addresses biotic stress of rice and its management through molecular approaches. It focuses on the biotechnological aspects of rice with the aim of reducing the fungicide and insecticides and ultimately ensuring safety of rice as a food as well as the environment. Rice is an important crop in much of the Asia-Pacific region, and there are a number of threats to rice production, including fungal, viral, and bacterial diseases and insect pests, both in temperate and tropical countries, which can cause the significant economic loss. Remarkable efforts are being made by scientists and breeders to raise rice productivity and safety by modifying and manipulating rice plants to survive under different types of stresses. The book provides an understanding of the genetic basis of resistance and susceptibility and goes on to present studies directed to understand the host-plant interaction in rice that have given rise to specialized breeding programs for resistance to diseases and insect-pests. In addition to these advancements in molecular breeding, marker-assisted selection and transgenic approaches open new ways to increase resistance in rice for better production under several biotic stresses. This book covers the most recent advancements and research strategies of molecular breeding, transgenic approaches, and other tools for effective biotic stress management in rice. This book should find a prominent place on the shelves of new plant breeders, biotechnologists, plant pathologists and entomologists working in academic and commercial rice research programs, and in the libraries of research establishments.

Author : K. Manibhushan Rao,Rao Manibhushan
Publisher : Daya Books
Page : 220 pages
File Size : 45,8 Mb
Release : 1994
Category : Rice
ISBN : 8170351308

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Rice Blast Disease by K. Manibhushan Rao,Rao Manibhushan Pdf

Blast, remains the world s most important diseases of rice, despite intensive efforts to control it. A comprehensive monographic study was planned on the basis of the author s wide experience on blast research over three decades and the knowledge gained through close, personal and professional working relationship with the world s leading rice pathologists. This book is aimed to benefit graduate students, rice pathologists and extension workers. The critical work should not only stimulate further research but is also useful for the blast management and crop improvement of rice. This monograph traces the history of rice blast disease, the fungus, its geographical distribution, nomenclature, taxonomy, morphology, physiology, variability, ultrastructure, cytology, ontogeny as well as cell and molecular biology. Throughout the book many outstanding illustrations, tables and excellent plates serve to amplify and clarify the exposition. Also, elaborate details are provided on the host-range, physiological races, varietal and nature of resistance, disease resistance and control, epidemiology, simulation models for forecasting and on research highlights on this principal rice disease. Contents Chapter 1: History; Chapter 2: Geographical Distribution; Chapter 3: Yield Losses; Chapter 4: Symptomatology; Pathological histology; Chapter 5: Causal Organism; Nomenclature, Taxonomy, Morphology, Physiology, Variability, Ultrastructure, Antigenic comparison, Conidium ontogeny; Cell and molecular biology; Chapter 6: Host Range; Cereals, Grasses and sedges; Chapter 7: Life Cycle; Chapter 8: Physiological Races; Race distribution and differentiation, Single lesion and lesion types, Protoplast regenerated isolates, Race shift and evaluation, Discrepancies; Chapter 8: Varietal Resistance; Evaluation of varietal resistance, Uniform blast nursery, Use of established races, Method of inoculation, Identification of resistance source, Method of scoring; Chapter 9: Physiology of Host Plants; Nitrogen, Phosphorus, Potassium, Silica, Growth regulators, Amino acids; Chapter 10: Host-Pathogen Interaction; Genotype-nyctotemperature; Chapter 11: Nature of Resistance; Host surface interaction, Constituent chemical compounds, Toxins, Phenols, Phytoalexins, Enzymes, Permeability changes; Chapter 12: Disease Resistance; Cross protection, Induced resistance, Pathogenicity and virulence, Inheritance of resistance, Horizontal/ vertical resistance, Durable resistance, Gene rotation, Single gene addition, Gene pyramiding, Multiline concept; Chapter 13: The Disease; Source of primary infection, Predisposing factors favouring infection, Mode of infection and spread, Epidemiology, Forecasting, Disease feature, Simulation models; Chapter 14: Disease Control; Breeding for resistance, Cultural practices, Chemical control, Antibiotics, Fungicidal/antibiotic resistance, Cross resistance against fungicides, Botanical pesticides, Biocontrol, Evaluation of long term control; Chapter 15: Research Highlights; In retrospect.

Author : Wengui Yan,Jinsong Bao
Publisher : BoD – Books on Demand
Page : 320 pages
File Size : 43,5 Mb
Release : 2014-04-23
Category : Medical
ISBN : 9789535112402

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Rice by Wengui Yan,Jinsong Bao Pdf

Rice is a staple food for half of the worlds population mostly in Asia. Productivity of rice has largely been improved since the Green Revolution in 1960s. Further improvement of rice yield is necessary to keep pace with population growth, which is a challenging task for breeders. This book, Rice - Germplasm, Genetics and Improvement, as its name implies, comprehensively reviews current knowledge in germplasm exploration, genetic basis of complex traits, and molecular breeding strategies in rice. In the germplasm part, we highlight the application of wild rice in rice breeding. In the genetics part, most of the complex traits related with yield, disease, quality have been covered. In the improvement part, Chinese experiences in hybrid rice breeding have been summarized together with many molecular breeding practices scattering in different chapters.

Author : Samuel S. Gnanamanickam
Publisher : Springer Science & Business Media
Page : 114 pages
File Size : 51,8 Mb
Release : 2009-07-14
Category : Science
ISBN : 9789048124657

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Biological Control of Rice Diseases by Samuel S. Gnanamanickam Pdf

There is suf?cient need to document all the available data on biological control of rice diseases in a small volume. Part of this need rests on the global importance of rice to human life. In the ?rst chapter, I have tried to show that rice is indeed life for most people in Asia and shortages in production and availability can lead to a food crisis. While rice is cultivated in most continents, biological disease management attains special relevance to rice farmers of Africa, Asia, and also perhaps, Latin America. These farmers are resource-poor and might not be able to afford the cost of expensive chemical treatments to control devastating rice pathogens such as Magnaporthe oryzae (blast), Xanthomonas oryzae pv. oryzae (bacterial leaf blight), Rhizoctonia solani (sheath blight) and the virus, rice tungro disease. In an earlier volume that I developed under the title, Biological Control of Crop Diseases (Dekker/CRC Publishers, 2002), I included transgenic crops generated for the management of plant pathogens as biological control under the umbrella of a broad de?nition. Dr Jim Cook who wrote the Foreword for the volume lauded the inclusion of transgenic crops and induced systemic resistance (ISR) as a positive trend toward acceptance of host plant resistance as part of biocontrol. I continue to subscribe to this view.

Author : Yulin Gao,Heikki M. T. Hokkanen,Ingeborg Menzler-Hokkanen
Publisher : Springer Nature
Page : 248 pages
File Size : 48,9 Mb
Release : 2020-08-18
Category : Science
ISBN : 9783030448387

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Integrative Biological Control by Yulin Gao,Heikki M. T. Hokkanen,Ingeborg Menzler-Hokkanen Pdf

This book is the first to integrate biological control into a conceptual framework – ecostacking - uniting all aspects of biological control and ecosystem services. In 2018 the "First International Congress of Biological Control" was organised and held in Beijing, China. The chapters highlight some of the achievements presented at the congress, worldwide. Of particular significance are the numerous contributions by Chinese researchers illustrating the remarkable progress made on developing and adopting multiple biological control strategies over vast agricultural areas, largely replacing chemical pesticides for sustainable agricultural and horticultural production. In many parts of the world including Europe, fragmented research based on short-term funding has been unable to answer to the needs to develop sustainable long-term solutions to crop protection, while colleagues in China have been successful in implementing programs that exemplify the power of the ecostacking approach. Key contributions by European and US specialists combined with the expertise and experiences by the Chinese contributors comprise the building blocks for the integration of biological control approaches into the overall frame of ecostacking. This book will lead the way to a broader, integrated adoption of biological control techniques in sustainable pest, disease and weed management supporting also the functioning of other key ecosystem services. Chapter 2 of this book isavailable open access under a CC BY 4.0 license at link.springer.com

Author : Aakash K. Goyal
Publisher : BoD – Books on Demand
Page : 291 pages
File Size : 51,6 Mb
Release : 2021-12-22
Category : Technology & Engineering
ISBN : 9781803556154

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Cereal Grains by Aakash K. Goyal Pdf

Over the past 50 years, cereals such as maize, rice, wheat, sorghum, and barley have emerged as rapidly evolving crops because of new technologies and advances in agronomy, breeding, biotechnology, genetics, and so on. Population growth and climate change have led to new challenges, among which are feeding the growing global population and mitigating adverse effects on the environment. One way to deal with these issues is through sustainable cereal production. This book discusses ways to achieve sustainable production of cereals via agronomy, breeding, transcriptomics, proteomics, and metabolomics. Chapters review research, examine challenges, and present prospects in the field. This volume is an excellent resource for students, researchers, and scientists interested and working in the area of sustainable crop production.

Author : S. Sreenivasaprasad,R. Johnson
Publisher : Springer Science & Business Media
Page : 366 pages
File Size : 43,5 Mb
Release : 2013-04-17
Category : Science
ISBN : 9789401721578

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Major Fungal Diseases of Rice by S. Sreenivasaprasad,R. Johnson Pdf

Major Fungal Diseases of Rice: Recent Advances provides a comprehensive overview of latest research in rice fungal pathology. There are 25 chapters dealing with the blast, sheath blight, sheath rot, brown spot and scald diseases of rice as well as some broader topics. The book covers recent progress in a number of key fundamental aspects such as pathogenicity, pathogen diversity, molecular characterisation, gene cloning, genetics of host resistance and host-pathogen interactions. It also presents the current status and perspectives in strategic and applied areas such as epidemiology, resistance breeding, biological control, induced resistance, seed-borne diseases and quarantine issues and disease management strategies. This book is essential for rice researchers, pathologists and breeders and will also be suitable for cereal and plant pathologists in general, as there is an extensive coverage of recent research advances in rice blast, a model system in plant pathology.

Author : S. Chandra Nayaka,Rajashekara Hosahatti,Ganesan Prakash,C. Tara Satyavathi,Rajan Sharma
Publisher : Springer Nature
Page : 227 pages
File Size : 55,8 Mb
Release : 2021-04-21
Category : Science
ISBN : 9783030605858

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Blast Disease of Cereal Crops by S. Chandra Nayaka,Rajashekara Hosahatti,Ganesan Prakash,C. Tara Satyavathi,Rajan Sharma Pdf

Blast is an important foliar disease that infects the majority of cereal crops like rice, finger millet, pearl millet, foxtail millet and wheat, and thus resulting in a huge economic impact. The pathogen is responsible for causing epidemics in many crops and commonly shifts to new hosts. Magnaporthe spp. is the most prominent cause of blast disease on a broad host range of grasses including rice as well as other species of poaceae family. To date, 137 members of Poaceae hosting this fungus have been described in Fungal Databases. This book provides information on all blast diseases of different cereal crops. The pathogen evolves quickly due to its high variability, and thus can quickly adapt to new cultivars and cause an epidemic in a given crop. Some of the topics covered here include historical perspectives, pathogen evolution, host range shift, cross-infectivity, and pathogen isolation, use of chemicals fungicides, genetics and genomics, and management of blast disease in different cereal crops with adoption of suitable methodologies.In the past two decades there have been significant developments in genomics and proteomics approaches and there has been substantial and rapid progress in the cloning and mapping of R genes for blast resistance, as well as in comparative genomics analysis for resolving delineation of Magnaporthe species that infect both cereals and grass species. Blast disease resistance follows a typical gene-for-gene hypothesis. Identification of new Avr genes and effector molecules from Magnaporthe spp. can be useful to understand the molecular mechanisms involved in the fast evolution of different strains of this fungal genus. Advances in these areas may help to reduce the occurrence of blast disease by the identification of potential R genes for effective deployment. Additionally, this book highlights the importance of blast disease that infects different cereal hosts in the context of climate change, and genomics approaches that may potentially help in understanding and applying new concepts and technologies that can make real impact in sustainable management of blast disease in different cereal crops.

Author : Sudheer Kumar,Prem Lal Kashyap,Gyanendra Pratap Singh
Publisher : CRC Press
Page : 157 pages
File Size : 43,7 Mb
Release : 2020-04-09
Category : Science
ISBN : 9780429894077

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Wheat Blast by Sudheer Kumar,Prem Lal Kashyap,Gyanendra Pratap Singh Pdf

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.