Download or read book Proceedings International Congress of Entomology 8th Stockholm 1948 written by and published by . This book was released on 1950 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the 8th International Congress of Entomology Stockholm 1948 written by and published by . This book was released on 1950 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 8e Congres Entomologie written by and published by . This book was released on 1950 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by International Congress of Entomology. 8, 1948, Stockholm and published by . This book was released on 1950 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings International Congress of Entomology written by and published by . This book was released on 1972 with total page 1050 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by and published by . This book was released on 1956 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Arctic Bibliography written by Arctic Institute of North America and published by . This book was released on 1961 with total page 1494 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Participation of the United States Government in International Conferences July 1 1948 June 30 1949 written by and published by . This book was released on 1950 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 8 International Congress of Entomology written by Congrès International d'Entomologie and published by . This book was released on 1950 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Handbook of Mites of Economic Plants written by Vincenzo Vacante and published by CABI. This book was released on 2015-12-21 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mites pose a serious problem to plants worldwide, attacking crops and spreading disease. When mites damage crops of economic importance the impacts can be felt globally. Mites are among the most diverse and successful of invertebrates, with over 45,000 described species, with many more thousands to be discovered. They are responsible for a significant portion of the losses of crops for food, fibre, industry and other purposes, and require expensive and often controversial pest control measures. Understanding these mites is vital for entomologists, pest researchers, agronomists and food producers. Knowledge of mite pests helps to inform control strategies and optimize the production of economic plants and the agrarian economy. This encyclopedia provides a thorough coverage of the mites and the problems they cause to crops, yet it is easily searchable, organised by mite species and subdivided into helpful headings. It takes a worldwide view of the issue of mites injurious to economic plants, describing mites prevalent in different regions and discussing control methods appropriate in different environments. This book provides an encyclopaedic reference to the major mites, described by family in terms of their internal and external morphology, bio-ecology and family systematics. Methods of mite collection and laboratory study is described, as well as species diagnostic characteristics, worldwide distribution, host plants, identification by the type of damage they cause and control strategies, including chemical and biological intervention and integrated pest management measures. Mites of the following families are included: (Eriophyoidea, Tarsonemidae, Tuckerellidae, Tenuipalpidae, Tetranychidae, Acaridae, Penthaleidae). Mites of Economic Plants is an important resource for students of entomology and crop production, and as a thorough reference guide for researchers and field workers involved with mites, crop damage and food production.

Download or read book Catalog of the Library of the Academy of Natural Sciences of Philadelphia written by Academy of Natural Sciences of Philadelphia. Library and published by . This book was released on 1972 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Entomology written by Edward C. Becker and published by . This book was released on 1958 with total page 958 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book University of California Union Catalog of Monographs Cataloged by the Nine Campuses from 1963 Through 1967 Authors titles written by University of California (System). Institute of Library Research and published by . This book was released on 1972 with total page 874 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Participation of the United States Government in International Conferences Including the Composition of United States Delegations and Summaries of the Proceedings written by United States Department of State. Office of International Conferences and published by . This book was released on 1946 with total page 1562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Archostemata Myxophaga Adephaga written by and published by BRILL. This book was released on 2017-08-28 with total page 1477 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition of the Catalogue of Palaearctic Coleoptera gives a taxonomic overview of the most diverse group of all organisms living in the world-largest biogeographical area. The present volume is an updated edition of the first issue in 2003 but restricted to data published before the year 2000. It contains information about 33,914 taxa (together with synonyms), and increases the number of included species and other taxa by almost 5,000. In addition, thousands of species have their distributional data completed, and their ranks, systematic positions and nomenclature corrected. Almost two hundred new acts fix systematics and nomenclature, and numerous problems are discussed. Even such well known genera as Calosoma and Carabus, or tribes as Bembidiini and Panagaeini, are completely reorganized compared to the previously published catalogues. Thus, the work is a scaffold for biotic surveys, ecological studies, and nature conservation. It responds to the urgent need of an assessment of the still remaining forms of life, threatened by the on-going destruction of habitats. Taxonomy provides the basic building blocks of our understanding of the diversity of life. It stems from innate human curiosity: confronted with an unknown species we ask first “what is it”? Taxonomists recognize species and other systematic entities (taxa), define them and place them within the framework of known organisms, providing means for their subsequent identification. Contributors are: Antonio Tomás Tomas Andújar, Carmelo Fernández Andújar, Michael Balkenohl, Igor Belousov, Yves Bousquet, Boleslav Březina, Achille Casale, Hans Fery, Jan Farkač, Pier Mauro Giachino, Henri Goulet, Martin Häckel, Jiří Hájek, Oldřich Hovorka, Fritz Hieke, Jan Hrdlička, Charles Huber, Bernd Jaeger, Ilya Kabak, Boris M. Kataev, Erich Kirschenhofer, Tomáš Kopecký, Ivan Löbl, Werner Marggi, Andrey Matalin, Wendy Moore, Peter Nagel, Paolo Neri, Sergio Pérez González, Alexandr Putchkov, James A. Robertson, Joachim Schmidt, José Serrano, Luca Toledano, Uldis Valainis, Bernhard J. van Vondel, David W. Wrase, Juan M. Pérez Zaballos, Alexandr S. Zamotajlov.

Download or read book Proceedings of the Tenth International Congress of Entomology Introductions Systematics Morphology and anatomy Geographical distribution Palaeontology Arachnida and other land arthropods written by Edward C. Becker and published by . This book was released on 1956 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Entomological Society of Washington written by Entomological Society of Washington and published by . This book was released on 1948 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: List of members in v. 1-3, 5, 14.