Download or read book The Transactions of the Entomological Society of London written by Royal Entomological Society of London and published by . This book was released on 1919 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Transactions of the Entomological Society of London written by Royal Entomological Society of London and published by . This book was released on 1900 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agriculture Handbook written by and published by . This book was released on 1987 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Set includes revised editions of some issues.

Download or read book Bulletin of the U S Department of Agriculture written by and published by . This book was released on 1924 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Bibliography of Psylla Homoptera Psyllidae on Pear Trees written by and published by . This book was released on 1981 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Parasites in Social Insects written by Paul Schmid-Hempel and published by Princeton University Press. This book was released on 2019-12-31 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book analyzes for the first time how parasites shape the biology of social insects: the ants, wasps, bees, and termites. Paul Schmid-Hempel provides an overview of the existing knowledge of parasites in social insects. Current ideas are evaluated using a broad database, and the role of parasites for the evolution and maintenance of the social organization and biology of insects is carefully scrutinized. In addition, the author develops new insights, especially in his examination of the intricate relationships between parasites and their social hosts through the rigorous use of evolutionary and ecological concepts. Schmid-Hempel identifies gaps in our knowledge about parasites in social insects and uses models to develop new questions for future research. In addition, issues that are usually considered separately--such as division of labor, genetics, immunology, and epidemiology--are placed in a common framework to analyze two of the most successful adaptations of life: parasitism and sociality. This work will appeal not only to practitioners in the fields of behavioral ecology and sociobiology, but also to others interested in host-parasite relationships or in social organisms, such as apiculturists struggling to overcome the problems arising from mite infestations of honeybee colonies.

Download or read book A Guide to Serial Publications Founded Prior to 1918 and Now Or Recently Current in Boston Cambridge and Vicinity written by Thomas Johnston Homer and published by . This book was released on 1922 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Zealand Journal of Agricultural Research written by and published by . This book was released on 1975-11 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 Experiment Station Record written by United States. Office of Experiment Stations and published by . This book was released on 1901 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Department Bulletin written by and published by . This book was released on 1928 with total page 1270 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Status of Pollinators in North America written by National Research Council and published by National Academies Press. This book was released on 2007-04-13 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollinators-insects, birds, bats, and other animals that carry pollen from the male to the female parts of flowers for plant reproduction-are an essential part of natural and agricultural ecosystems throughout North America. For example, most fruit, vegetable, and seed crops and some crops that provide fiber, drugs, and fuel depend on animals for pollination. This report provides evidence for the decline of some pollinator species in North America, including America's most important managed pollinator, the honey bee, as well as some butterflies, bats, and hummingbirds. For most managed and wild pollinator species, however, population trends have not been assessed because populations have not been monitored over time. In addition, for wild species with demonstrated declines, it is often difficult to determine the causes or consequences of their decline. This report outlines priorities for research and monitoring that are needed to improve information on the status of pollinators and establishes a framework for conservation and restoration of pollinator species and communities.

Download or read book Redheaded Pine Sawfly written by Louis F. Wilson and published by . This book was released on 1991 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Serial Titles Held by the Academy of Natural Sciences of Philadelphia June 1987 written by and published by . This book was released on 1987 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mosquitoes of the World written by Richard C. Wilkerson and published by Johns Hopkins University Press. This book was released on 2021-01-19 with total page 1332 pages. Available in PDF, EPUB and Kindle. Book excerpt: The definitive reference on the biology, evolution, ecology, and diversity of all known species of the world's mosquitoes. Critical for entomologists, public health professionals, and epidemiologists across the world. Biting multiple times on two, three, or more different hosts, it is no surprise that some species of mosquitoes have co-evolved with pathogens. For humans and other animals, the result has been some of the most challenging diseases known. It has been said that Anopheles gambiae, as the primary transmitter of malaria parasites to humans, is the most dangerous animal in the world. Certainly malaria has killed more people than all the wars that ever took place. Even now, despite drugs and mosquito control, malaria claims the lives of 405,000 per year. The vast majority of mosquito species are not involved in pathogen transmission to humans, but those that are make a huge impact on global health. In this two-volume set, three of the world's leading experts on mosquito disease, ecology, and systematics offer readers unique insights into the fascinating world of mosquitoes while illustrating their diagnostic morphological features in detail. Comprehensively addressing the natural diversity of mosquitoes, the book explains their life histories, bionomic traits, and the physiological and physical adaptations they evolved in response to ever-changing environmental conditions. Mosquitoes are one of the best-known groups of insects, making this book a great starting place for anyone who would like to understand entomology by knowing the details about a representative family. Volume One contains a review of the biology and diversity of mosquitoes. Biology is treated in the following chapters: • Evolution • Nomenclature • Distribution • Development • Dormancy • Mosquito Movement • Feeding and Nutrition • Excretion • Copulation and Insemination • Egg Development and Oviposition The chapters on biology are followed by a well-illustrated summary of the characteristics of all 41 genera and of representative species of mosquitoes. This treatment of the morphological diversity of mosquitoes is accompanied by a glossary of all morphological terms used. Volume Two features • a long-awaited comprehensive mosquito taxonomic catalog detailing the current taxonomic and systematic status of all 3,698 valid species and subspecies, 41 genera, and 187 subgenera • a list of all taxa for definitive use of nomenclature • complete lists of species synonyms, distributions, key taxonomic works, and newly defined informal names • origins of scientific names Readers will discover that some mosquitoes undertake courtship rituals, while others guard their eggs, feed solely on earthworms, or can survive as immatures under ice sheets or in salt-encrusted pools. Hundreds of drawings and high-resolution, close-up images illustrate the text. The most complete reference work on mosquitoes ever produced, Mosquitoes of the World is an unmatched resource for entomologists, public health professionals, epidemiologists, and reference libraries.

Download or read book Library List written by National Agricultural Library (U.S.) and published by . This book was released on with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the United States National Museum written by and published by . This book was released on 1911 with total page 1282 pages. Available in PDF, EPUB and Kindle. Book excerpt: