Characterization Epidemiology Management (30 results)

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Hardcover. Condition: New. Contents: Introduction. 1. Background. 2. Strategies for Disease Management. 3. Past Studies. 4. The Pathogen. 5. Epidemiology. 6. Research Methodology. 7. Results and Discussion. 8. Summary and Conclusions. Appendix. Rapeseed and mustard form an important part of the total oilseed production in India. Among the different biotic stresses which influence the performance of rapeseed and mustard, Alternaria blight disease caused by Alternaria brassicae (Berk.) Sacc. is considered as one of the major yield attributing factor in West Bengal causing considerable losses to the crop. In view of the potentiality of the disease and its annual recurrence in unpredictable climatic condition facing off now in lateritic belt of West Bengal, attempts were made for studying the Alternaria blight of mustard with a view to get information on the existing isolates of the pathogen, their potential level of natural incidence, disease environmental relationship and to explore the possibilities of controlling the disease with the help of SAR chemicals, biological agents and by selecting some resistant cultivars suitable for this location. An attempt was also made for development of a probable potent marker in relation to Alternaria blight resistance. RAPD profile analysis was carried out using different RAPD primers and extent of polymorphism with each primer was studied. Using the RAPD derived finger print profiles using selected primers, amplicon size for susceptible, moderately susceptible, highly susceptible and moderately resistant genotypes was also determined which formed the baseline for development of Alternaria blight resistant marker. Cluster analysis using morphological (epidemiological) traits and RAPD fingerprint profiles were also found to exhibit parallelism forming an important aspect of the study undertaken. This book is the final outcome of that exploratory/scientific research.…

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Taschenbuch. Condition: Neu. Bacterial Speck and Bacterial Spot Diseases of Tomato in Tanzania | Pathogen characterization, epidemiology & management options | Kenneth Shenge (u. a.) | Taschenbuch | 276 S. | Englisch | 2017 | LAP LAMBERT Academic Publishing | EAN 9783659902444 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condition: Neu. Characterization, Epidemiology and Management of Papaya ringspot virus | Suresh Kunkalikar (u. a.) | Taschenbuch | 312 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659916458 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

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Paperback. Condition: new. Paperback. Characterization, Epidemiology and Management of Phytoplasma Diseases in Asia Shipping may be from multiple locations in the US or from the UK, depending on stock availability.

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Condition: New. Highlights the latest advances in diagnostic technologies Includes up-to-date information on genome sequencing of important phytoplasma strains across Asia Discusses the epidemiology and management of phytoplasma-associated diseas.

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Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Papaya ringspot is a major viral disease of papaya caused by Papaya ringspot virus. Its spread to over 30 countries has threatened commercial cultivation and papaya based industries in the world. The disease map was prepared for the Karnataka state. The antiserum was produced by immunizing rabbit with purified virus and used for serodiagnosis of virus in papaya samples from farmer's fields. In histopathology, structural staining revealed reduction in size and loss of columnar shape of palisade cell and complete disintegration of spongy cells in diseased leaf. The reduction in polysaccharides and protein but increase in nucleic acid was observed in diseased plant. The number of fertile pollens was more in healthy flowers. There was reduction in size of fruits and papain content in diseased plants. Field trial on pesticides, anti-viral principles, viricides, oils and micronutrients indicated delayed disease appearance by boron spray. The meristem tip culture produced good callus in MS medium with 2,4-D and coconut water. The coat protein gene was amplified, cloned, sequenced and analyzed. This research work will benefit farmers, students, scientists and policy makers. 312 pp. Englisch.…

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Kunkalikar SureshDr Suresh Kunkalikar, Research Scientist at Mahyco Research Center, Maharashtra, India is working on projects on molecular characterization of different viruses and diseases in plants. Involved in developing RNAi te.…

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Papaya ringspot is a major viral disease of papaya caused by Papaya ringspot virus. Its spread to over 30 countries has threatened commercial cultivation and papaya based industries in the world. The disease map was prepared for the Karnataka state. The antiserum was produced by immunizing rabbit with purified virus and used for serodiagnosis of virus in papaya samples from farmer's fields. In histopathology, structural staining revealed reduction in size and loss of columnar shape of palisade cell and complete disintegration of spongy cells in diseased leaf. The reduction in polysaccharides and protein but increase in nucleic acid was observed in diseased plant. The number of fertile pollens was more in healthy flowers. There was reduction in size of fruits and papain content in diseased plants. Field trial on pesticides, anti-viral principles, viricides, oils and micronutrients indicated delayed disease appearance by boron spray. The meristem tip culture produced good callus in MS medium with 2,4-D and coconut water. The coat protein gene was amplified, cloned, sequenced and analyzed. This research work will benefit farmers, students, scientists and policy makers.…

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This book is compendium on two of the most devastating diseases of tomato in most production areas. The authors address bacterial spot and bacterial speck diseases of tomato in a most comprehensive way, covering pathogen characterization and identification, symptoms in the host plant, interactions between the pathogens, epidemiology of the diseases, and management options. Although the research focused on Tanzania, the research background, methods, and results can be applied in most production areas all over the world. This book is highly recommended for anyone involved with tomato production and research, especially if the focus is on disease management. …

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Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Papaya ringspot is a major viral disease of papaya caused by Papaya ringspot virus. Its spread to over 30 countries has threatened commercial cultivation and papaya based industries in the world. The disease map was prepared for the Karnataka state. The antiserum was produced by immunizing rabbit with purified virus and used for serodiagnosis of virus in papaya samples from farmer's fields. In histopathology, structural staining revealed reduction in size and loss of columnar shape of palisade cell and complete disintegration of spongy cells in diseased leaf. The reduction in polysaccharides and protein but increase in nucleic acid was observed in diseased plant. The number of fertile pollens was more in healthy flowers. There was reduction in size of fruits and papain content in diseased plants. Field trial on pesticides, anti-viral principles, viricides, oils and micronutrients indicated delayed disease appearance by boron spray. The meristem tip culture produced good callus in MS medium with 2,4-D and coconut water. The coat protein gene was amplified, cloned, sequenced and analyzed. This research work will benefit farmers, students, scientists and policy makers.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 312 pp. Englisch.…

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