Download or read book The Insect Fauna of St Croix United States Virgin Islands written by George W. Miskimen and published by . This book was released on 1970 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Latin American Insects and Entomology written by Charles Leonard Hogue and published by Univ of California Press. This book was released on 1993-01-01 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: 00 This is the first comprehensive guide to insect life in a part of the world known for its abundant, and endangered, life forms. Charles Hogue's scholarship embraces vast geographical territory--Mexico, Central and South America, and the Caribbean. Color photographs and first-rate drawings illustrate the clearly written text. This is the first comprehensive guide to insect life in a part of the world known for its abundant, and endangered, life forms. Charles Hogue's scholarship embraces vast geographical territory--Mexico, Central and South America, and the Caribbean. Color photographs and first-rate drawings illustrate the clearly written text.
Download or read book Scientific Survey of Porto Rico and the Virgin Islands written by and published by . This book was released on 1970 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes bibliographies.
Download or read book Catalogue of the Tiger Beetles of Canada and the United States written by Richard Freitag and published by NRC Research Press. This book was released on 1999 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Since the 1960s, American and Canadian fisheries have been introducing salmonines such as rainbow trout and chinook and coho salmon to the Great Lakes in order to develop new recreational fisheries. In this study, Crawford (ichthyology, U. of Guelph) examines the effects of non-native fish populations on the Great Lakes ecosystem. He contends that the ongoing introduction of non-native salmonines poses an ecologically- significant risk and that the practice should be terminated. The volume is not indexed. Annotation copyrighted by Book News Inc., Portland, OR.
Download or read book The Flower Flies of the West Indies Diptera Syrphidae written by F. Christian Thompson and published by . This book was released on 1981 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalog of Copyright Entries Third Series written by Library of Congress. Copyright Office and published by Copyright Office, Library of Congress. This book was released on 1972 with total page 1830 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Scientific Survey of Puerto Rico and the Virgin Islands written by Julio C. Figueroa and published by . This book was released on 1996 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume updates the original scientific survey of Puerto Rico and the US Virgin Islands, which was begun by the New York Academy of Sciences in 1913. Many aspects of natural history - geology, paleobotany, plant ecology, herpetology, ornithology, insect taxonomy, archaeology - are covered. Each paper provides a brief historical survey and a mention of future research opportunities in the field.
Download or read book Island written by James Lazell and published by Univ of California Press. This book was released on 2005-11 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The most refreshing and entertaining expose on island biogeography I've read in ages."—Gregory K. Pregill, University of San Diego
Download or read book Armored Scale Insect Pests of Trees and Shrubs Hemiptera Diaspididae written by Douglass R. Miller and published by Cornell University Press. This book was released on 2005 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the most comprehensive available information on the identification, field appearance, life history, and economic importance of the 110 economically important armored scale insects that are found in the US.
Download or read book Report of the Director written by United States. States Relation Service and published by . This book was released on 1915 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalog of the Cuban and Caribbean Library University of Miami Coral Gables Florida written by University of Miami. Cuban and Caribbean Library and published by MacMillan Publishing Company. This book was released on 1977 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Zoogeography of Caribbean Insects written by James K. Liebherr and published by Cornell University Press. This book was released on 2019-05-15 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because historical biogeography—the study of historical causes of biotic distributions—is a comparative science, one must draw on data from many different disciplines. This book brings together for the first time the results of studies on a variety of insect groups native to the islands of the Caribbean, and is intended as an early progress report on the use of insects in biogeographical research from this area. The Caribbean has been of great interest to zoogeographers because of its geologic position and history, and because the fauna is of limited diversity relative to mainland America. This limited diversity coupled with the accessibility of the islands has resulted in the Caribbean fauna being relatively well known compared to other Neotropical faunas. Intriguing questions include how and when the West Indian islands became populated, how the fauna and flora of the islands relate to those of the continents, and whether the Caribbean islands served as a dispersal corridor between the Americas. As the interpretation of biographic patterns and knowledge of earth history go hand in hand, this book appropriately opens with a chapter reviewing the geology of the Caribbean and its land masses, including various interpretations of plate tectonics. Eight specialists on six orders of insects then present from study sites in the Caribbean the results of their research on the biogeographic distribution and historical biogeography of their study animals. A final chapter puts into a concise framework the various methods by which taxonomists approach biogeography.
Download or read book Report of the Director of States Relations Service written by United States. Department of Agriculture. States Relations Service and published by . This book was released on with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of the Director written by United States. Dept. of Agriculture. States Relations Service and published by . This book was released on 1915 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biotechnology and Insect Pest Management written by Daxton Ware and published by Scientific e-Resources. This book was released on 2019-01-22 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biotechnology has contribute much to the field of insect pest management so far, from side to side development of transgenic plants and other novel ecofriendly products to manage insects. Recognition of the importance and relevance of biotechnological applications in insect control is gaining momentum. There is also improved interest among scientists in developing novel strategies for insect pest management. Realizing the possible benefits and constraints in the use of biotechnology in insect pest management, a national symposium on 'Biotechnology and Insect Pest Management' was organized freshly. Deliberations during the symposium covered various aspects such as insect resistant transgenic crops, microbial pesticides - process and development, botanical pesticides - process and development, hybridization techniques in the production of potential natural enemies, insect and animal vectors of diseases and biosafety concerns, etc. Genetic engineering has been used to enhance the insecticidal efficacy of various strains of Bt by increasing virulence, extending host range, and increasing field stability, and by introducing alternative toxins to facilitate resistance management. Techniques have been developed for production by genetic means of new strains of Bt with new combinations of toxin genes. Crop varieties resistant to insects are far less common than disease-resistant varieties, because plant breeders have traditionally focused more on disease resistance. However, if they are available, resistant varieties can be an effective defense against insect pests. But even when insect-resistant cultivars are not available, some varieties may be less attractive to pest species or may tolerate more damage than others. Plant size, shape, coloration, leaf hair, cuticle thickness, and natural chemicals (attractants and repellents) can all affect pest susceptibility. Farmers can do their own breeding by collecting non-hybrid seed from healthy plants in the field. Plants well adapted to local conditions will be more likely to resist pests. This book throws new light on alternative technologies to control insect pests. Scientists from different institutions from all over world have provided various biotechnology based techniques and other means to manage insect pests.
Download or read book List of Available Publications of the United States Department of Agriculture written by United States. Dept. of Agriculture and published by . This book was released on 1976 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions of the American Entomological Society written by American Entomological Society and published by . This book was released on 2003 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
