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Light And Electron Microscopy Of Plant Virus Inclusions
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Book Synopsis Electron Microscopy of Plant Pathogens by : Kurt Mendgen
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.
Book Synopsis Molecular Methods in Plant Pathology by : U. S. Singh
Download or read book Molecular Methods in Plant Pathology written by U. S. Singh and published by CRC Press. This book was released on 2017-12-14 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular Methods in Plant Pathology covers methods in phytopathology at the molecular level, including PCR techniques, electron microscopy, tissue culturing, and the cloning of disease-resistant genes. Phytopathologists, botanists, horticulturists, and anyone working in agriculture will find this a useful reference on biophysical, biochemical, biomolecular, and biotechnological methods.
Book Synopsis Light and Electron Microscopy of Plant Virus Inclusions by : R. G. Christie
Download or read book Light and Electron Microscopy of Plant Virus Inclusions written by R. G. Christie and published by . This book was released on 1977 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tobraviruses. Tobamoviruses. Potexviruses. Carlaviruses. Potyviruses. Cucumoviruses. Tymoviruses. Comoviruses. Nepoviruses. Bromoviruses. Tombusviruses. Caulimoviruses. Alfafa mosaic virus. Closteroviruses. Ilarviruses. Rhabdoviruses. Broad bean wilt virus.
Author :M.H.V. Van Regenmortel Publisher :Springer Science & Business Media ISBN 13 :1468470264 Total Pages :428 pages Book Rating :4.4/5 (684 download)
Book Synopsis The Plant Viruses by : M.H.V. Van Regenmortel
Download or read book The Plant Viruses written by M.H.V. Van Regenmortel and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume of the series The Plant Viruses is devoted to viruses with rod-shaped particles belonging to the following four groups: the toba moviruses (named after tobacco mosaic virus), the tobraviruses (after to bacco rattle), the hordeiviruses (after the latin hordeum in honor of the type member barley stripe mosaic virus), and the not yet officially rec ognized furoviruses (fungus-transmitted rod-shaped viruses, Shirako and Brakke, 1984). At present these clusters of plant viruses are called groups instead of genera or families as is customary in other areas of virology. This pe culiarity of plant viral taxonomy (Matthews, 1982) is due to the fact that the current Plant Virus Subcommittee of the International Committee of Taxonomy of Viruses is deeply split on what to call the categories or ranks used in virus classification. Some plant virologists believe that the species concept cannot be applied to viruses because this concept, according to them, necessarily involves sexual reproduction and genetic isolation (Milne, 1984; Murant, 1985). This belief no doubt stems from the fact that these authors restrict the use of the term species to biological species. According to them, a collection of similar viral isolates and strains does constitute an individ ual virus, i. e. , it is a taxonomy entity separate from other individual viruses.
Download or read book The Plant Viruses written by R.G. Milne and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: The original aim of this book was to cover different aspects of the tradi tionally "filamentous" potex-, carla-, poty-, clostero-, and capilloviruses. The title The Filamentous Plant Viruses seemed the only suitable one, but it has led us to discuss also the quite different filamentous viruses of the rice stripe group-recently officially named the tenuivirus group which otherwise, indeed, might not have been conveniently covered in any volume of this series. The question must be asked: What is there new that justifies the presentation of a book of this kind? An outline of the answer may be Among the traditional filamentous viruses, much pro given as follows. gress has been made in elucidating the physical structure of potexvirus particles, and this work serves as an excellent model for discussion of and future experiments on the poty-, carla-, clostero-, and capilloviruses, which have comparable structures, although they are more difficult to manipulate. Work on the structure and strategy of the genomes of poty viruses is, however, relatively advanced and at a very interesting stage. The helper component that assists the aphid transmission of potyviruses has also recently received considerable attention, although the more we know about that, the less seems clear about the aphid transmission of the carlaviruses and closteroviruses, which apparently neither possess nor require a helper component.
Book Synopsis Atlas Of Plant Viruses by : Robert G. Francki R.I.B; Milne
Download or read book Atlas Of Plant Viruses written by Robert G. Francki R.I.B; Milne and published by CRC Press. This book was released on 2018-01-18 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book assembles a comprehensive collection of plant virus electron micrographs of good quality, offers a consistent treatment, and backs the visual data with a consistent and comprehensive text. Although this book is primarily about the structure of virus particles and infected cells, the results of biochemical experiments are referred too when relevant, so that the virus particles described appear as part of a replicating complex. Similarly, infected cells are portrayed as active rather than static structures.
Book Synopsis CRC Handbook of Viruses Infecting Legumes by : John R. Edwardson
Download or read book CRC Handbook of Viruses Infecting Legumes written by John R. Edwardson and published by CRC Press. This book was released on 2018-01-18 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt: This interesting handbook discusses 145 plant viruses in 27 groups and 31 unclassified viruses in naturally infected legumes. The viruses were observed in field infections of 281 species in 64 genera of the Leguminosae. The book presents information regarding resistance sources and resistance-breeding, vectors, seed transmission, and host ranges. Measurements of virus properties are organized in tabular form for particle dimensions, serological relationships, nucleic acid percentages, sedimentation coefficients of particles and nucleic acids, molecular weights of nucleic acids and coat proteins, optical density, and buoyant density. Handbook of Viruses Infecting Legumes is unique in that it relates inclusion cytology to plant virus detection, identification, and classification. Light and electron micrographs illustrate morphology, location, and staining reactions of inclusions. Of the 27 groups that contain viruses infecting legumes in nature, inclusions are diagnostic at the group level in 15 of these groups. Plant breeders, diagnosticians, plant virologists, and students of plant virology will find this an indispensable guide to legume viruses.
Book Synopsis Potato Viruses and Their Control by : Luis F. Salazar
Download or read book Potato Viruses and Their Control written by Luis F. Salazar and published by International Potato Center. This book was released on 1996 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Virology of Flowering Plants by : W. A. Stevens
Download or read book Virology of Flowering Plants written by W. A. Stevens and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Multiplication of Viruses / Virus Inclusions in Plant Cells / Virus Inclusions in Insect Cells / Antibiotika Erzeugende Virus-ähnliche Faktoren in Bakterien by : Salvador E. Luria
Download or read book The Multiplication of Viruses / Virus Inclusions in Plant Cells / Virus Inclusions in Insect Cells / Antibiotika Erzeugende Virus-ähnliche Faktoren in Bakterien written by Salvador E. Luria and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant Virology written by Roger Hull and published by Elsevier. This book was released on 2001-10-03 with total page 1054 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has been ten years since the publication of the third edition of this seminal text on plant virology, during which there has been an explosion of conceptual and factual advances. The fourth edition updates and revises many details of the previous editon, while retaining the important older results that constitute the field's conceptual foundation.Key features of the fourth edition include:* Thumbnail sketches of each genera and family groups* Genome maps of all genera for which they are known* Genetic engineered resistance strategies for virus disease control* Latest understanding of virus interactions with plants, including gene silencing* Interactions between viruses and insect, fungal, and nematode vectors* New plate section containing over 50 full-color illustrations
Download or read book The Plant Disease Bulletin written by and published by . This book was released on 1977 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Plant Disease Reporter written by and published by . This book was released on 1977 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Virus Research written by and published by Academic Press. This book was released on 1977-05-04 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Virus Research
Book Synopsis The Plant Viruses by : R.I.B. Francki
Download or read book The Plant Viruses written by R.I.B. Francki and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: It has been known for a long time that the majority of plant viruses contain RNA and in the past decade and a half it has been realized that many have genomes consisting of three molecules of single-stranded RNA with positive polarity. Among these are viruses belonging to four groups recognized by the International Committee for Virus Taxonomy: the Bromovirus and Cucumovirus groups whose genomes are encapsi dated in small icosahedral particles or the Ilarvirus and alfalfa mosaic virus groups with spheroidal or bacilliform particles. In addition to their tripartite genomes, these viruses share a number of other properties and it has been proposed that they should perhaps be grouped in a single virus family for which the name Tricornaviridae has been suggested, the tri indicating the tripartite nature of the genome, the co emphasizing the cooperation of the three genome parts required to initiate infection, and the rna indicating that the genome is composed of RNA. Viruses of this "family" are less uniform in their biological proper ties. A number of them are widespread, causing very destructive plant diseases. Viruses such as those of cucumber mosaic and alfalfa mosaic have very extensive host ranges and are responsible for serious crop losses in many parts of the world. Others such as prunus necrotic ringspot or prune dwarf viruses are more restricted in their host ranges but never theless infect important perennial hosts such as stone fruits and reduce productivity considerably.
Book Synopsis Detection and Management of New and Emerging Mystery Plant Virus Sources by : Alireza Golnaraghi
Download or read book Detection and Management of New and Emerging Mystery Plant Virus Sources written by Alireza Golnaraghi and published by CRC Press. This book was released on 2024-11-22 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant virus infections are estimated to cost billions of dollars in economic losses. Despite intensive efforts to manage and prevent plant viruses and their potential vectors in crop production processes, the threat posed by newly emerging or re-emerging viruses is becoming more common and poses potential threats even in previously uninfected areas. In this new volume, the editors review the progress made and the challenges ahead to address the hidden world of plant viruses, their impact on agriculture and food security, and the need for new detection systems and management strategies.
Book Synopsis Viruses Infecting Forage Legumes by : John Richard Edwardson
Download or read book Viruses Infecting Forage Legumes written by John Richard Edwardson and published by . This book was released on 1986 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: V.1 - Alfalfa mosaic virus group; Bromoviruses: cowpea chlorotic mottle virus; Carlaviruses; Closteroviruses: clover yellow virus; Comoviruses: Cucumoviruses; Dianthoviruses: red clover necrotic mosaic virus; Ilarviruses: tobacco streack virus; Luteoviruses; v.2 - Nepoviruses; Pea enation mosaic virus group; Potexviruses; Potyviruses; v.3 - Rhabdoviruses; Sobemoviruses; Tobacco necrisis virus group: tobacco necrosis virus; Tobamoviruses; Tobraviruses; Tomato spotted wilt virus group; Tymoviruses; Unclassified viruses (Particle morphology known); Breeding forage legumes for resistance to viruses; Virus diseases of clovers; Detection and identification of forage legume viruses; Quantifying clover yield losses due to virus diseases.
