Download or read book Some Aspects of the Life History Epiphytology and Control of Alternaria Porri Ellis Ciferri the Cause of Purple Blotch of Sweet Spanish Onions written by Syed Mustafa Husain and published by . This book was released on 1960 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on Purple Blotch of Onion Caused by Alternaria Porri Ellis Cif written by and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Characterization and Pathogenicity of Alternaria Porri written by Sayed Mohammad Mohsin and published by . This book was released on 2016-10-19 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Management of Purple Blotch alternaria Porri Disease of Onion written by S. V. Undhad and published by . This book was released on 2017-05-30 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Molecular and Morphological Analyses of Alternaria and Stemphylium from Onion written by María de Jesús Yáñez-Morales and published by . This book was released on 2001 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Some Aspects of the Life History Epiphytology and Control of Alternaria Porri Ellis Ciferri the Cause of Purple Blotch of Sweet Spanish Onions written by and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Influence of Environmental and Host Factors on Infection of Onion Leaves and Subsequent Conidial Formation by Alternaria Porri written by Kathryne L. Everts and published by . This book was released on 1989 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Danish Species of Alternaria and Stemphylium written by Paul Neergaard and published by . This book was released on 1945 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Allium Spp written by Marlene Diekmann and published by Bioversity International. This book was released on 1997 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on Alternaria porri and Stemphylium vescarium on Allium spp written by Theresa Ann Sheila Aveling and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on Integrated Approaches for Management of Onion Purple Blotch Caused by Alternaria Porri Ellis Cif With CD Copy written by Shubham Saini and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on Alternaria Porri and Stemphylium Vesicarium on Allium Spp written by Theresa Ann Sheila Aveling and published by . This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fungus Diseases of Tropical Crops written by Paul Holliday and published by Courier Corporation. This book was released on 1995-01-01 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Standard reference provides full, compact descriptions of fungal pathogens and diseases they cause. Alphabetically arranged with copious references to the literature, nearly 9000 in all. Also, an excellent appendix of host plants, their major and minor pathogens, selected references, list of common and botanical names of host plants and two indexes of fungi.

Download or read book The Epidemiology of Plant Diseases written by D.G. Jones and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most branches of science have what might be termed a 'core area' which is both related to and helps to integrate peripheral topics to form the overall subject area. Without this central link, the subject is simply a collection of disparate, albeit gener ally related topics. What genetics is to plant breeding, epidemiology is to the subject of plant pathology and, no matter what individual topic is considered, it is always possible to recognize the interaction with and relationship to epidemiological factors. Broadly speaking, until the 1950s, plant pathology was considered as the applied side of mycology and, indeed, the British Society of Plant Pathology was spawned from its mentor, the British Mycological Society, with considerable help from The Association of Applied Biology. However, with the exploding world popu lation and the growing demand for food, plant pathologists became increasingly aware of the need for a more considered, measured, precise and even holistic approach to their subject and, particularly, to plant disease management. Looking back over 40 years of teaching and research in plant pathology, it was very clear that the 'core' of the subject was epidemiology and that this 'new' study was developing a very distinct identity which was rapidly being recognized in its own right. The 'shotgun' approach to plant disease 'control' was quickly perceived to be too inexact and almost every aspect of the subject was being reviewed, refined and advanced.

Download or read book Mycotoxins in Agriculture and Food Safety written by Kaushal K. Shinha and published by CRC Press. This book was released on 1998-07-16 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes a range of mycotoxins occurring as contaminants in agricultural crops and animal products, and details the implementation of food safety regulations via governmental and international agencies. The book charts the progress made in mycotoxicology since the early 1990s. It also profiles recent advances in mycotoxin analysis methods.

Download or read book Principles and Practices of Plant Quarantine written by M.C. Muthaiyan and published by Allied Publishers. This book was released on 2009-04-06 with total page 1162 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Quarantine deals with alien pests which could became serious threat to our agricultural, horticultural and forest plants. Brief introduction of alien pests such as bacteria, fungi, insects, nematodes, plant viruses, etc. is given in the preliminary chapters. Risk factors involved in these pests are analyzed. Various methods available to detect these pests from imported plants and plants material and their elimination procedures are discussed. The role of legislation containing the alien pests and efforts made by governments in implementing the legislative measures are described. The global approach to prevent the spread of pests across international borders and obligation of governments are brought out. The functioning of Plant Quarantine system in India and further strengthening the system are suggested. Whenever necessary, relevant illustration are provided. The, text, tables and illustrations could be a good reference sources not only for persons engaged in Plant Quarantine organizations but also for the users of plant quarantine services. This book could also be useful in organizing training programs and could serve as a teaching aid.

Download or read book Bioactive Compounds from Trichoderma Virens and Alternaria Porri written by and published by . This book was released on 2006 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant pathogenic and soil fungi have been the source of a wide range of bioactive compounds. Trichoderma virens and Alternaria porri were selected for further investigation. The chromatographic separation of dichloromethane extract of liquid culture from T. virens led to the isolation of a novel furnaosteroid, 90epi-viridiol (4), along with three known compounds, viridin (1), 4-methylmevalonic acid (2) and viridiol (3). On the other hand, the isolation of ethyl acetate extract from A. porri afforded three new compounds, alterporriol F (9), zinnimide (10), deprenylzinnimide (16), together with ten known compounds, zinnimidine (5), alterporriol D or E (6), alterporriol A (7), alterporriol C (8), macrosporin (11), 3', 3'-dimethylallyloxy)-3-methoxy-6-methylphthalide (12), porriolide (13), alternariol monomethyl ether (14), alternariol (15) and demethylmacrosporin 917). The structures of all isolated compounds were elucidated by spectroscopic methods as well as comparison with the previous literature data. All compounds were evaluated ofr cytotoxicity on HeLa and KB cell lines and inhibitory activity of acetylcholinesterase. Compound 14 showed highest cytotoxicity against HeLa cell line with IC [subscript 50] at 4.3 grams/millilitre, while compound 15 exhibited highest cytotoxicity with IC [subscript 50] at 4.5 grams/millilitre for KB cell line. In addition, Compound 3, 5, 10 and 12 displayed significant inhibitory activity of acetylcholinesterase with MIC values of 0.125, 0.250, 0.500 and 1,000 milligrams/ milloloL, respectively.