History of Soybean Seedsmen and Seed Companies Worldwide (1854-2020) PDF Download
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Author: William Shurtleff; Akiko Aoyagi Publisher: Soyinfo Center ISBN: 1948436280 Category : Social Science Languages : en Pages : 1087
Book Description
The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 162 photographs and illustrations - including many early seed catalog covers. Free of charge in digital PDF format.
Author: William Shurtleff; Akiko Aoyagi Publisher: Soyinfo Center ISBN: 1948436280 Category : Social Science Languages : en Pages : 1087
Book Description
The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 162 photographs and illustrations - including many early seed catalog covers. Free of charge in digital PDF format.
Author: Virginia Jenkins Publisher: Smithsonian Institution ISBN: 1588345165 Category : History Languages : en Pages : 273
Book Description
Lawns now blanket thirty million acres of the United States, but until the late nineteenth century few Americans had any desire for a front lawn, much less access to seeds for growing one. In her comprehensive history of this uniquely American obsession, Virginia Scott Jenkins traces the origin of the front lawn aesthetic, the development of the lawn-care industry, its environmental impact, and modern as well as historic alternatives to lawn mania.
Author: Ray Desmond Publisher: CRC Press ISBN: 1000162869 Category : Science Languages : en Pages : 876
Book Description
Over the past four centuries botanists and gardeners in the British Isles have gathered, maintained and propagated many varying species of plants. Their work has been documented in innumerable books and articles which are often difficult to trace. The Dictionary of British and Irish Botanists and Horticulturalists represents a time-saving reference source for those who wish to discover more about the lives and achievements of the horticulturalists listed. The dictionary's utility comes not only from indicating the major publications of the named authors, but also the location of their herbaria and manuscripts.; The previous 1977 edition of the Dictionary has for many years been a much used source of information for botanists, botanic artists and archivists. In this revised edition the scope has been expanded to include among its 13,000 entries flower painters in addition to botanical artists over 1400 entries and, for the first time, garden designers.; Finally the Dictionary should have international appeal since so many botanists and gardeners worked on collective plants overseas, in particular in North America and the British Commonwealth.; Each entry gives, wherever possible, details of dates and places of birth and death, educational qualifications, professional posts, honours and awards, publications, location of plant collections, manuscripts, drawings and portraits. Its main function, however, is to provide further biographical references to books and periodicals. Comprehensive classified indices facilitate access by professions and activities, countries, and plant interests.
Author: M.H.V. Van Regenmortel Publisher: Elsevier ISBN: 0323156320 Category : Science Languages : en Pages : 317
Book Description
Serology and Immunochemistry of Plant Viruses investigates the antigenic properties of plant viruses. It looks at the practical aspects of plant virus serology, along with the molecular basis of viral antigenicity, antigenic determinants in proteins, the structure of antibodies, virus purification, antiserum production, and the theoretical principles and practical implementation of the various serological techniques. It also considers the problems associated with identification and classification of plant viruses. Organized into 10 chapters, this volume begins with an overview of antigens and antigenic determinants before proceeding with a discussion of the immunochemistry of plant viruses, virus-antibody binding, the role of quaternary structure in antigenicity, and the structure of viral antigenic determinants. The reader is also introduced to the methods and principles of purifying plant viruses, preparation of antisera and purification of antibodies, antigen-antibody interaction, immunochemical techniques used with plant viruses, the role of quaternary structure on viral antigenicity, diagnosis of virus diseases, use of serological criteria for measuring the degree of relationship between viruses, and immunochemical studies of plant viruses. The book includes a bibliography with 1,400 references and a list of all the plant viruses that have been studied by serology. This book will be a useful resource for virologists and plant pathologists, as well as for students and research workers in plant virology, plant pathology, microbiology, and general virology.
Author: R. Frankel Publisher: Springer Science & Business Media ISBN: 3642810594 Category : Science Languages : en Pages : 294
Book Description
view than its own proper males should fecundate each blossom." ANDREW KNIGHT Philosophical Transactions, 1799 Pollination mechanisms and reproduction have a decisive bearing upon rational procedures in plant breeding and crop production. This book intends to furnish' under one cover an integrated botanical, genetical and breeding-methodologi cal treatment of the reproductive biology of spermatophytes mainly angiosperms; it is based on an advanced topical course in plant breeding taught at the Hebrew University of Jerusa lem. We have tried to present a coverage which is concise, but as comprehensive as possible, of the pollination mechanism and modes of reproduction of higher plants, and to illustrate topics, whenever practicable, by examples from cultivated plants. Nevertheless, some relevant publications may have escaped our attention or may not be mentioned because of various limitations. The book is organized into three parts. The first part starts with an evaluation of the significance of the different pollination mechanisms for plant breeding and crop produc tion, describes modes of reproduction in higher plants and discusses ecology and dynamics of pollination. The second part is devoted to crops propagated by self pollination and describes specific breeding procedures for such crops. The third part details sexual reproduction in higher plants and handles three mechanisms involved in the prevention of self pollination and their utilization in plant breeding: sex expres sion, incompatibility, and male sterility.
Author: William Shurtleff; Akiko Aoyagi Publisher: Soyinfo Center ISBN: 1948436302 Category : Social Science Languages : en Pages : 1473
Book Description
The world's most comprehensive, well documented, and well illustrated book on this subject. With extensive subject and geographic index. 95 photographs and illustrations. Free of charge in digital PDF format.
Author: William Shurtleff; Akiko Aoyagi
Author: William Shurtleff; Akiko Aoyagi
Author: Virginia Jenkins
Author: 
Author: Larry R. Paul
Author: Ray Desmond
Author: M.H.V. Van Regenmortel
Author: 
Author: National Agricultural Library (U.S.)
Author: R. Frankel
Author: William Shurtleff; Akiko Aoyagi