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Author : Hari O. Agrawal
Publisher :
ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.:/5 (417 download)
Download or read book Studies on the White Clover Mosaic Virus written by Hari O. Agrawal and published by . This book was released on 1961 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Carol Raymond Miller
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.:/5 (185 download)
Download or read book Studies on the Pathogenicity of Bean Yellow Mosaic Virus and Alfalfa Mosaic Virus on White Clover written by Carol Raymond Miller and published by . This book was released on 1962 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
![Download Genetic Studies on Resistance to Alfalfa Mosaic Virus (AMV) and Tolerance to White Clover Mosaic Virus (WCMV) in Red Clover (Trifolium Pratense L.) [microform] PDF Online Free](https://books.google.com/books/content/images/frontcover/pv_NNAEACAAJ?fife=w200-h370)
Author : Pierre Martin
Publisher : National Library of Canada
ISBN 13 : 9780315522985
Total Pages : 248 pages
Book Rating : 4.5/5 (229 download)
Download or read book Genetic Studies on Resistance to Alfalfa Mosaic Virus (AMV) and Tolerance to White Clover Mosaic Virus (WCMV) in Red Clover (Trifolium Pratense L.) [microform] written by Pierre Martin and published by National Library of Canada. This book was released on 1989 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert W. Goth
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (319 download)
Download or read book Studies on the Effects of Viruses on Trifolium Spp written by Robert W. Goth and published by . This book was released on 1961 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. Hameed Khadhair
Publisher :
ISBN 13 :
Total Pages : 562 pages
Book Rating : 4.:/5 (615 download)
Download or read book Studies on an Eastern Ontario Isolate of White Clover Mosaic Virus written by A. Hameed Khadhair and published by . This book was released on 1983 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Characterization of the most frequently isolated virus found during a survey of eastern Ontario red clover fields, which was designated as the Ottawa isolate, was undertaken. Determination of the biological and physico-chemical properties of the virus showed that the virus studied differed in some respects from other WCMV isolates. An ultrastructural examination of virus localization of cytopathological changes in infected red clover and pea plants revealed various types of viral inclusions, including a membrane-bound mass of tubules, not usually associated with infection by potexviruses, in red clover leaves, and severe organelle disorganization within pea leaf tissues. WCMV infection significantly reduced several processes relevant to symbiotic nitrogen fixation, including plant growth, nodulation, nitrogenase activity, leghemoglobin content, and Rhizobium population, but nitrate reductase and acid phosphatase specific activities were increased. The correlation between leghemoglobin content and nitrogenase activity shown at ten-leaf and pre-blooming stages was absent during the flowering and senescence stages. Infectivity assays, immunosorbent electron microscopy, and an ultrastructural examination showed the presence of the virus in nodular tissues; the cytopathological changes seen in bacteroids suggested that virus infection accelerated nodule senescence. Application of a cytochemical technique using diaminobenzidine showed that the leghemoglobin was located in the peribacteroidal space." --
Author : States Marion McCarter
Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.:/5 (185 download)
Download or read book Studies on the Pathogenicity of Nine Species of Fungi and Bean Yellow Mosaic Virus on White Clover written by States Marion McCarter and published by . This book was released on 1961 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jose Arturo De Lucas Arbiza
Publisher :
ISBN 13 :
Total Pages : 382 pages
Book Rating : 4.:/5 (876 download)
Download or read book Biosafety Studies for the Release of Alfalfa Mosaic Virus-Resistant Transgenic White Clover (Trifolium Repens) written by Jose Arturo De Lucas Arbiza and published by . This book was released on 2009 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: White clover is a main forage Iegume in temperate regions in the world. Alfalfa mosaic virus (AMV) is one of the most important viral diseases affecting white clover production, causing significant economical losses. In order to address this issue, AMV-resistant transgenic white clover has been developed. Before any deliberate release of a genetically modified (GM) white clover, biosafety studies associated with the insertion of the novel gene need to be undertaken to assess possible risks to animal or human health and to the environment. Some of the areas that need to be studied are potential toxicity and allergenicity of the genetically modified organism (GMO), as well as gene flow under field conditions. Nutritional composition and levels of natural toxicants (cyanogenic glucosides, phytoestrogens and saponins) commonly present in white clover were conjunctively assessed in AMV-resistant transgenic lines and corresponding wild-type counterparts. No significant differences were found between the AMV-resistant transgenic white clover lines, their corresponding wild-type counterparts and commercial white clover cultivars. Gene flow in white clover under field conditions was assessed in a two year study using a dominant red leaf mark in donor plants as a phenotypic indicator of effective pollination over distance. A 400 m2 central pollen donor plant plot was surrounded by 8 peripherical spokes where recipient plants with no leaf marking were positioned at distances to up to 200 m away. Progeny plants were scored for the red phenotype and gene flow was modelled. SSR polymorphism was used to identify paternity of progeny. Gene flow showed a leptokurtic distribution under conditions designed to maximise gene flow from donor to recipient plants. Most gene flow occurred within the first 50 m; however, some red leaved progeny were still detected at a distance of 200 m.
Author : A. Varma
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (1 download)
Download or read book Studies on Red Clover Vein Mosaic Virus, and Some Associated Viruses written by A. Varma and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 540 pages
Book Rating : 4.3/5 ( download)
Download or read book Journal of Agricultural Research written by and published by . This book was released on 1944 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. Agrawal
Publisher :
ISBN 13 :
Total Pages : 2 pages
Book Rating : 4.:/5 (676 download)
Download or read book Distribution of Clover Yellow Mosaic and White Clover Mosaic Viruses on White Clover in the United States written by H. Agrawal and published by . This book was released on 1962 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1116 pages
Book Rating : 4./5 ( download)
Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on with total page 1116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1018 pages
Book Rating : 4.F/5 ( download)
Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1965 with total page 1018 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. P. Awasthi
Publisher : Elsevier
ISBN 13 : 0323909000
Total Pages : 990 pages
Book Rating : 4.3/5 (239 download)
Download or read book Viral Diseases of Field and Horticultural Crops written by L. P. Awasthi and published by Elsevier. This book was released on 2023-09-20 with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt: Viral Diseases of Field and Horticultural Crops details the fundamental and applied aspects of the viral diseases of field and horticultural crops. The book opens with a historical introduction to plant virology, important plant virologists, and landmarks. It continues with systematic coverage of viral diseases, their economic significance, disease symptoms, host range, mode of transmission, diagnostic techniques, geographic distribution, epidemiology, yield losses, and control and management of the disease. Contributions from an international group of virologists with a wide range of academic, research, professional, and specialized backgrounds in plant virology makes Viral Diseases of Field and Horticultural Crops a comprehensive and must-have resource for those engaged in the study and research of plant virology, microbiology, and plant pathology particularly viral diseases and their impact on field and horticultural crops. Provides virus characterization according to the disease pattern and symptoms they cause Covers viral diseases of cereals, oil seeds, legumes, commercial crops, spices and condiments, medicinal and aromatic crops, forage crops, vegetable crops, fruit crops, tree nuts, among others Discusses advances like applications in nanotechnology, molecular techniques for the detection and characterization of plant viruses, and the development of technologies for detecting plant viruses
Author : Zhongming Ge
Publisher :
ISBN 13 :
Total Pages : 316 pages
Book Rating : 4.:/5 (75 download)
Download or read book Molecular Study of Sweet Clover Necrotic Mosaic Virus written by Zhongming Ge and published by . This book was released on 1993 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on 1972-02 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John R. Edwardson
Publisher : CRC Press
ISBN 13 : 1351088092
Total Pages : 860 pages
Book Rating : 4.3/5 (51 download)
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.
Author :
Publisher :
ISBN 13 :
Total Pages : 1272 pages
Book Rating : 4.3/5 (243 download)
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1972 with total page 1272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
