Download or read book Studies on Sheath Rot of Rice Incitedby Sarocladium Oryzac saw Grams and Hawksworth written by B. S. Vinay Kumar and published by . This book was released on 1986 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on Sheath Rot of Rice Caused by Sarocladium Oryzae Sawada Gams and Hawksworth written by Davinder Adlakha and published by . This book was released on 2000 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on the Sheath Rot Disease of Rice Caused by Sarocladium Attenuatum Gams and Hawksworth Acroylindrium Oryzae Sawada written by N. Rajendran and published by . This book was released on 1979 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Management of Sheath Rot of Rice Caused By Sarocladium Oryzae Sawada Gams and Hawksworth with CD Copy written by Ranbir Singh Chauhan and published by . This book was released on 2007 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies on Sheath Rot Sarocladium Oryzae Disease of Rice Oryza Sativa L with Reference to Seed Borne Nature of the Pathogen written by NARAYANAPRASAD and published by . This book was released on 1999 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant Soil and Microbes in Tropical Ecosystems written by Suresh Kumar Dubey and published by Springer Nature. This book was released on 2021-09-25 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the multitude of interactions between plant, soil, and micro-organisms. It emphasizes on how growth and development in plants, starting from seed germination, is heavily influenced by the soil type. It describes the interactions established by plants with soil and inhabitant microbial community. The chapters describe how plants selectively promote certain microorganisms in the rhizospheric ecozone to derive multifarious benefits such as nutrient acquisition and protection from diseases. The diversity of these rhizospheric microbes and their interactions with plants largely depend on plant genotype, soils attributes, and several abiotic and biotic factors. Most of the studies concerned with plant–microbe interaction are focused on temperate regions, even though the tropical ecosystems are more diverse and need more attention. Therefore, it is crucial to understand how soil type and climatic conditions influence the plant–soil–microbes interaction in the tropics. Considering the significance of the subject, the present volume is designed to cover the most relevant aspects of rhizospheric microbial interactions in tropical ecosystems. Chapters include aspects related to the diversity of rhizospheric microbes, as well as modern tools and techniques to assess the rhizospheric microbiomes and their functional roles. The book also covers applications of rhizospheric microbes and evaluation of prospects improving agricultural practice and productivity through the use of microbiome technologies. This book will be extremely interesting to microbiologists, plant biologists, and ecologists.
Download or read book Bacteria in Agrobiology Disease Management written by Dinesh K. Maheshwari and published by Springer Science & Business Media. This book was released on 2013-01-11 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: The future of agriculture greatly depends on our ability to enhance productivity without sacrificing long-term production potential. The application of microorganisms, such as the diverse bacterial species of plant growth promoting bacteria (PGPB), represents an ecologically and economically sustainable strategy. The use of these bio-resources for the enhancement of crop productivity is gaining importance worldwide. "Bacteria in Agrobiology: Disease Management" discusses various aspects of biological control and disease suppression using bacteria. Topics covered include: fluorescent pseudomonads; siderophore-producing PGPR; pseudomonas inoculants; bacillus-based biocontrol agents; bacterial control of root and tuber crop diseases; fungal pathogens of cereals; soil-borne fungal pathogens; peronosporomycete phytopathogens; and plant parasitic nematodes.
Download or read book Major Fungal Diseases of Rice written by S. Sreenivasaprasad and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Science and Quality of Life written by Syed Zahoor Qasim and published by . This book was released on 1993 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the Indian context; contributed articles.
Download or read book Rice Diseases written by Shu Huang Ou and published by IRRI. This book was released on 1985 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Virus and MLO diseases; Bacterial diseases; Fungus diseases - foliage diseases; Fungus diseases - diseases of stem, leaf sheath and root; Fungus diseases - seedling diseases; Fungus diseases - diseases of grain and inflorescence; Diseases caused by nematodes; Physiological diseases.
Download or read book Root Rots of Beans in Latin America and Africa written by George Samuel Abawi and published by CIAT. This book was released on 1990 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Major root rots of beans in Latin America and Africa; Minor root rots of beans in Latin America and Africa; Unreported root rots of beans in Latin America and Africa; Diagnosis of root rots in beans; Selected methodologies and techniques for research on root rots of beans; Management strategies for control of root rots of beans.
Download or read book Molecular Aspects of Host Pathogen Interactions written by Society for General Microbiology. Symposium and published by Cambridge University Press. This book was released on 1997-05-13 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reports the latest advances in defining the molecular basis of infection in both bacterial and viral systems.
Download or read book Electron Microscopy of Plant Pathogens written by Kurt Mendgen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants, fungi, and viruses were among the first biological objects studied with an electron microscope. One of the two first instruments built by Siemens was used by Helmut Ruska, a brother of Ernst Ruska, the pioneer in constructing electron microscopes. H. Ruska published numerous papers on different biological objects in 1939. In one of these, the pictures by G. A. Kausche, E. Pfankuch, and H. Ruska of tobacco mosaic virus opened a new age in microscopy. The main problem was then as it still is today, to obtain an appropriate preparation of the specimen for observation in the electron microscope. Beam damage and specimen thickness were the first obstacles to be met. L. Marton in Brussels not only built his own instrument, but also made considerable progress in specimen preparation by introducing the impregnation of samples with heavy metals to obtain useful contrast. His pictures of the bird nest orchid root impregnated with osmium were revolutionary when published in 1934. It is not the place here to recall the different techniques which were developed in the subsequent years to attain the modern knowledge on the fine structure of plant cells and of different plant pathogens. The tremendous progress obtained with tobacco mosaic virus is reflected in the chapter by M. Wurtz on the fine structure of viruses in this Volume. New cytochemical and immunological techniques considerably surpass the morphological information obtained from the pathogens, especially at the host-parasite interface.
Download or read book Sheath Rot Disease of Rice written by K. Manibhushan Rao and published by Daya Books. This book was released on 1996 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sheath rot (ShR) has been known almost for a century, but was restricted to South East Asia and the Indian Subcontinent. Occurrence of the disease became widespread in mid 1970s when the high yielding technology was introduced by planting improved N-responsive cultivars. Today, ShR is a major constraint in rice production in irrigated as well as rainfed, upland rice. The disease has been reported in many rice growing countries and its spread causes concern because of its transmission and dissemination. The causal fungi, Sarocladium spp, have biological association with rice tungro virus, mites, stem-borers and mealy bugs and therefore increases the ShR incidence as well as severe yield losses. Scant information is available on the biology of the causal organism both in vitro and in vivo. Although a few tall cvs have been identified as resistant, almost all the high-yielding, improved cvs are susceptible to ShR. Biology of the ShR pathogens, host range, varietal resistance and future perspectives were discussed and the importance for a holistic approach to disease control was emphasized. Contents Chapter 1: History and distribution; Chapter 2: Symptomatology; Chapter 3: Disease Development; Disease incidence; Chapter 4: Disease Severity and Yield Loss; Linear and multiple regression analysis (MRA), Factors affecting yield loss; Chapter 5: Causal Organism; Nomenclature, Taxonomy, Type species, Morphology, Species concept, Light microscopic studies, SEM studies, Physiology, Carbon and nitrogen utilization, Sporulation, Toxins, Enzymes, Biochemical constituents, Mycelial constituents; Protein profile, Serological relationship, Crossed immunoeletrophoresis; Chapter 6: Pathogenicity; Mode of infection, Viruleuce of the isolates; Chapter 7: Host Range; Chapter 8: Disease Cycle; Chapter 9: Varietal Resistance; Method of inoculation, Method of scoring; Chapter 10: Host-Pathogen Interaction; N-fertilization, Phenol metabolism, PO/PPO, Plant hormones, Interaction with other stem attacking rice pathogens; Chapter 11: Disease Resistance; Induced resistance, Phytoalexins; Chapter 12: Disease Control; Breeding for disease resistance, Chemical control, Biological control, Antagonists, Soil amendments, Biofertilizers, Remedial measures; Chapter 13: Future Perspectives; Preamble, Host-pathogen interaction at molecular level, Induced host resistance, Biocontrol strategies.
Download or read book Pests Diseases and Nutritional Disorders of the Common Bean in Africa written by D. J. Allen and published by CIAT. This book was released on 1996 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book CROP DISEASES AND THEIR MANAGEMENT written by H. S. CHAUBE and published by PHI Learning Pvt. Ltd.. This book was released on 2005-01-01 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive and uptodate text is designed to provide information to the readers on all important aspects of plant pathology in a single volume. The information on modern areas like Disease diagnosis, Disease forecasting, Biological control, Epidemiology and Biotechnology in disease resistance and safe use of pesticides have been covered, giving most recent concepts. The text is illustrated with flow diagrams, line diagrams, photographs and tables for quick and easy understanding of the subject.
Download or read book Bacteria in Agrobiology Stress Management written by Dinesh K. Maheshwari and published by Springer Science & Business Media. This book was released on 2012-01-05 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: The future of agriculture strongly depends on our ability to enhance productivity without sacrificing long-term production potential. An ecologically and economically sustainable strategy is the application of microorganisms, such as the diverse bacterial species of plant growth promoting bacteria (PGPB). The use of these bio-resources for the enhancement of crop productivity is gaining worldwide importance. "Bacteria in Agrobiology: Stress Management" covers the major aspects on PGPR in amelioration of both abiotic and biotic stresses. PGPR mediated in priming of plant defense reactions, nutrient availability and management in saline and cold environment, hormonal signaling, ACC deaminase and its role in ethylene regulation under harsh conditions are suitably described.
