Download or read book Entomology Ecology and Agriculture written by Paolo Palladino and published by Routledge. This book was released on 2013-05-13 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study is facilitated by following economic entomologists' and ecologists' changing ideas about different pest control strategies, chiefly 'chemical', 'biological', and 'integrated' control. The author then follows the efforts of one specific group of entomologists, at the University of California, over three generations from their advocacy of 'biological' controls in the 1930s and 40s, through their shifting attention to the development of an 'integrated pest management' in the context of 'big biology' during the 1970s.

Download or read book Brethren of the Net written by Willis Conner Sorensen and published by University of Alabama Press. This book was released on 1995 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Draws together information from diverse sources to illuminate an important chapter in the history of American science Sorensen asks how it came about that, within the span of forty years, the American entomological community developed from a few gentlemen naturalists with primary links to Europe to a thriving scientific community exercising world leadership in entomological science. He investigates the relationship between American and European entomology, the background of American entomologists, the implications of entomological theory, and the specific links between 19th-century American society and the rapid institutional growth and advances in theoretical and applied entomology. By the 1880s the entomologists constituted the largest single group of American zoologists and the largest group of ecologists in the world. While rooted in the British natural history tradition, these individuals developed a distinctive American style of entomological investigation. Inspired by the concept of the balance of nature, they excelled in field investigations of North American insects with special emphasis on insect pests that threatened crop production in a market-oriented agriculture. During this period, entomologists described over ten times as many North American insect species as had been previously named, and they consolidated their findings in definitive collections. Employing evolutionary theory, they contributed to the growing understanding of insect migration, mimicry, seasonal dimorphism, and the symbiotic relationship of plant and animal species. Americans also led in the revision of insect taxonomy according to the new principles. Their employment of entomological findings in the practical control of agricultural pests set new standards worldwide. Initially ridiculed as eccentric bug hunters, American entomologists eventually achieved stature as agricultural advisers and as investigators into the origin and nature of life. Based primarily on the correspondence of American entomologists, Brethren of the Net draws together information from diverse sources to illuminate an important chapter in the history of American science.

Download or read book A Dictionary of Entomology written by and published by CABI. This book was released on 2011 with total page 1536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Incorporating an estimated 43,000 definitions, this major reference work is a comprehensive, fully cross-referenced collection of terms, names and phrases used in entomology. It is the only listing that covers insect anatomy, behaviour, biology, ecology, histology, molecular biology, morphology, pest management, taxonomy and systematics. Common names, scientific binomen and taxonomic classifications are provided as well as order, suborder, superfamily, family and subfamily names and diagnostic features of orders and families. With new and updated terms, particularly in molecular biology, phylogeny and spatial technology, this revised new edition of A Dictionary of Entomology is an essential reference for researchers and students of entomology and related disciplines.

Download or read book Bulletin Entomological Society of Canada written by Entomological Society of Canada (1951- ) and published by . This book was released on 2005 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Memoirs of the Entomological Society of Canada written by Entomological Society of Canada (1951- ) and published by . This book was released on 1988 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Odonata of Canada and Alaska written by Edmund M. Walker and published by University of Toronto Press. This book was released on 1975-01-01 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. Walker and Dr. Corbet make a signal contribution in gathering together all available information on the dragonflies of Canada and Alaska. The order as a whole and the zygoptera are covered. The treatment is not confined to taxonomy and geographical distribution, but includes data on habitats, seasons of adult life, and brief notes on habits when these are available.

Download or read book Biographical Dictionary of American and Canadian Naturalists and Environmentalists written by George A. Cevasco and published by Bloomsbury Publishing USA. This book was released on 1997-12-09 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt: Casting a wide net, this volume provides personal and professional information on some 445 American and Canadian naturalists and environmentalists, who lived from the late 15th century to the late 20th century. It includes explorers who published works on the natural history of North America, conservationists, ecologists, environmentalists, wildlife management specialists, park planners, national park administrators, zoologists, botanists, natural historians, geographers, geologists, academics, museum scientists and administrators, military personnel, travellers, government officials, political figures and writers and artists concerned with the environment. Some of the subjects are well known. The accomplishments of others are little known. Each entry contains a succinct but careful evaluation of the subject's career and contributions. Entries also include up-to-date bibliographies and information concerning manuscript sources.

Download or read book Bulletin written by Entomological Society of Canada (1951- ) and published by . This book was released on 2003 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Literary History of Canada written by Carl F. Klinck and published by University of Toronto Press. This book was released on 1976-12-15 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hailed as a landmark in Canadian literary scholarship when it was originally published in 1965, the Literary History of Canada is now being reissued, revised and enlarged, in three volumes. This major effort of a large group of scholars working in the field of English-language Canadian literature provides a comprehensive, up-to-date reference work. It has already proven itself invaluable as a source of information on authors, genres, and literary trends and influences. It represents a positive attempt to give a history of Canada in terms of writings which deserve attention because of significant thought, form, and use of language. Volume 3 has been newly written for this edition of the History, and covers the years from about 1960 to 1974. The contributors to this volume are Claude Bissell, Desmond Pacey, Lauriat Lane, jr, Michael S. Cross, Thomas A. Goudge, John Webster Grant, John H. Chapman, William E. Swinton, Henry B. Mayo, Malcolm Ross, Brandon Conron, Clara Thomas, Sheila A. Egoff, John Ripley, William H. New, George Woodcock, and Northrop Frye.

Download or read book Annual Report of the Entomological Society of Ontario written by Entomological Society of Ontario and published by . This book was released on 1919 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Entomology Newsletter written by Canada. Department of Agriculture. Research Branch and published by . This book was released on 1963 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Dictionary of Entomology written by Gordon Gordh and published by CABI. This book was released on 2001 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book is a comprehensive, fully cross-referenced collection of over 28,000 terms, names and phrases used in entomology, incorporating an estimated 43,000 definitions. It is the only listing which covers insect anatomy, behaviour, biology, ecology, histology, molecular biology, morphology, pest management, taxonomy and systematics. The origin, etymology, part of speech and definition of each term and phrase are all provided, including the language, meaning or root of each term and constituent parts. Where meanings have changed, or terms have been borrowed from other disciplines, the most current usage is indicated. The common names of insects, their scientific binomen and taxonomic classification are provided, with diagnoses of pest species in many cases. All insect order, suborder, superfamily, family and subfamily names are given, together with the diagnostic features of orders and families. Names of deceased entomologists, or scientists from other fields who have contributed to entomology are included, with the citation for their biography or obituary. The list of names is global, including entomologists from Asia, whose research has often been neglected by western scientists. This book is an essential reference source for all professionals and students of entomology and related disciplines."--p. [4] of cover.

Download or read book Biological Agricultural Index written by and published by . This book was released on 1925 with total page 1192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Annual Meeting of the Entomological Society of Alberta written by Entomological Society of Alberta and published by . This book was released on 1962 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Canadian Field naturalist written by and published by . This book was released on 1967 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the Entomological Society of America written by Entomological Society of America and published by . This book was released on 1989 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on 1969 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes subject section, name section, and 1968-1970, technical reports.