Download or read book The Effect of Diaporthe Phaseolorum Varieties Sojae and Caulivora on Soybean Seed Germination and Growth in New Jersey written by Raymond F Strelecki and published by . This book was released on 1963 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Use of Irradiation in Studying the Life History and Pathogenicity of Two Varieties of Diaporthe Phaseolorum written by James Tearle Threinen and published by . This book was released on 1957 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Isolation of Seed borne Diaporthe Phaseolorum and Phomopsis Species from Immature Soybean Plants written by Konrad Kmetz and published by . This book was released on 1973 with total page 60 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 1979-07 with total page 638 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Molecular Genetic Variation of Diaporthe Phaseolorum and Phomopsis Longicolla and Their Detection Form Soybean Tissues written by Aiwen Zhang and published by . This book was released on 1998 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Agricultural Research written by and published by . This book was released on 1917 with total page 894 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Westcott s Plant Disease Handbook written by R. Kenneth Horst and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 1031 pages. Available in PDF, EPUB and Kindle. Book excerpt: It was a compliment to me to be asked to prepare the fourth edition of Westcott's Plant Disease Handbook, and the decision to accept the respon sibility for the fourth edition, the fifth edition, and now the sixth edition was not taken lightly. The task has been a formidable one. I have always had great respect professionally for Dr. Cynthia Westcott. That respect has grown considerably with the completion of the three editions. I now fully realize the tremendous amount of effort expended by Dr. Westcott in de veloping the Handbook. A book such as this is never finished, since one is never sure that everything has been included that should be. I would quote and endorse the words of Dr. Westcott in her preface to the first edition: "It is easy enough to start a book on plant disease. It is impossible to finish it. . . " This revision of the Handbook retains the same general format contained in the previous editions. The chemieals and pesticides regulations have been updated; major taxonomie changes have been made in the bacteria, fungi, nematodes and viruses; the changing pieture in diseases caused by viruses and/ or viruslike agents have been described. New host plants have been added, and many recently reported diseases as weIl as previously known diseases listed now on new hosts have been included.

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 Physiological Variation Among Selected Isolates of the Fungus Diaporthe Phaseolorum Var Sojae in Relation to Pathogenicity written by Doyle Edward Anderegg and published by . This book was released on 1959 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientific application of the princiles of lant pathology depends upon a knowledge of the biochemical processes of the hostpathogen relationship. The purpose of this investigation was to study further the role extracellular fungal enzymes in the soft decay syndrome. A collection of single- conidial isolates of Diaporthe phaseolorum car. sojas was assembled from among the survivors of ultraviolet irradiation. The isolates were preliminarily screened for rate of growth on a vitamin-free medium and for production of extracellular enzymes, pectin methyl esterase (PM) snf polygalacturonase (PG). In later more detailed studies, only five isolates were used for investigation of the following details: (a) Studies were made of polygalacturonase and cellulase concentration in the filtrate by observation of viscosity reduction of substrate. Polygalacturonase activity was observed also by titrating the reducing groups of a pectic acid-filtrate mixture. In an additional test, the effect of substrate pH oh polygalacturonase activity was measured. (b) Comparative assimilation rates of carbon source were mesured, as weight of mycelium produced in a given lenght of time on dextrose medium and on pectin medium, with and without added vitamins in each case. (c) The efficacy of eac isolate in causing decay of tomato fruit and potato tubers was measured by removing. drying and weighing the decayed tissue. As a result of these studies it was inferred that tissue decay efficacy of the isolate may be correlated with concentration of polygalacturonase in the filtrate and with rate of growth on vitamin-amended pectin medium. The cellulytic activity of the filtrate seemed to be of importance on modifying these correlations, especially in regard to the decay of potato tubers.

Download or read book The Effect of Temperature and Relative Humidity on the Development of Diaporthe Phaseolorum Var Caulivor in Culture written by Kimberly F. Goode and published by . This book was released on 1989 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 The Plant Disease Bulletin written by and published by . This book was released on 1974 with total page 1246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliographies and Literature of Agriculture written by and published by . This book was released on 1985 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Molecular Genetic Variation of Diaporthe Phaseolorum and Phomopsis Longicolla and Their Detection From Soybean Tissues written by and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fungal Endophytes in Plants written by Gary A. Strobel and published by MDPI. This book was released on 2018-10-11 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Fungal Endophytes in Plants" that was published in JoF

Download or read book Post Harvest Diseases and Disorders of Fruits and Vegetables written by Anna L. Snowden and published by CRC Press. This book was released on 2010-07-01 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now established worldwide as the standard guide to the recognition and understanding of the causes of deterioration in temperate and tropical fruits and vegetables, these two superbly illustrated full-colour volumes deal clearly, concisely and systematically with each of the main diseases and disorders, emphasising those of importance to international trade. Dr Snowdon has designed each volume to be used in two different ways: 1. Full colour photographs and practical text provide the basis for preliminary identification by the owner or surveyor. 2. Using the microscope drawings and references, diagnosis can then be confirmed or modified by a specialist.

Download or read book Catalogue of Filamentous Fungi written by American Type Culture Collection and published by . This book was released on 1996 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: