Download or read book Hilgardia written by and published by . This book was released on 1987 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecological Investigations on the Potato Tuberworm and Its Parasites in Southern California with a Study on the Biology and Ecology of the Exotic Parasite Orgilus Jenniae Marsh written by Robert Vern Flanders and published by . This book was released on 1979 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Moths written by Farzana Khan Perveen and published by BoD – Books on Demand. This book was released on 2018-12-05 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains four chapters. Chapter 1 is an introduction to moths. It describes their history, differences with butterflies and skippers, classification, camouflage, navigation, attraction to light, and migration. Moths are useful as bio-indicators, pollinators, dispersal of seeds and producers of useful products (silk). They are harmful as agricultural and stored-grain pests, but can be controlled biologically and with pesticides. Chapter 2 reports that among moth pests the potato tuber moth, Phthorimaea operculella Zeller, is considered one of the most important potato pests worldwide. In Chapter 3, the pathogenicity of three native isolates of the entomopathogenic fungus Beauveria bassiana were studied in different concentrations of P. operculella eggs. The most pathogenic isolate was determined on eggs in vitro. Chapter 4 highlights several case studies representing long-term field research results of moth pests in maize, Zea mays L., and sugar-beet, Beta vulgaris L.
Download or read book Atlas of Stored Product Insects and Mites written by David Hagstrum and published by Elsevier. This book was released on 2016-05-28 with total page 598 pages. Available in PDF, EPUB and Kindle. Book excerpt: No other reference offers such an extensive hands-on guide to the most common stored-product pests. Atlas of Stored-Product Insects and Mites includes photographs and summary information for each of the 235 stored product insect species. Summary information includes common names, synonyms for scientific names, records of geographic distribution, suitability of commodities as insect food and commodity infestation, literature citations for life history studies and a list of natural enemies. Similar summary information is provided for 280 species of mites (Acari) reported to be associated with stored products. The high quality photographs and summary information make this reference essential to the fast and accurate specific identification needed for effective pest management. The authors also cover the tools and information that should be considered when developing a pest management program and provide reference sources for additional information on pest management. Atlas of Stored-Product Insects and Mites will make solving stored-product pest problems faster and easier making this an essential desk reference for anyone working with stored-product insects or mites. Special features High quality color photographs for 235 species of stored product insects Common names and synonyms for 235 insect and 280 mite species Suitability of 537 commodities as food for 84 stored product insect species Summarizes 15,611 infestation records for 1010 commodities reported in the literature References for life history studies of insect and mite species Geographic distribution of each species List of natural enemies Discussion of tools and information needed for pest management An essential reference for: Extension personnel Food industry sanitarians Food industry managers Legislators Pest management professionals Pest management consultants Plant quarantine inspectors Regulators Seed technologists Stored-product entomologist Stored-product acarologists Students Urban entomologists
Download or read book The Braconid and Ichneumonid Parasitoid Wasps written by Donald L. J. Quicke and published by John Wiley & Sons. This book was released on 2015-01-20 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ichneumonoidea is a vast and important superfamily of parasitic wasps, with some 60,000 described species and estimated numbers far higher, especially for small-bodied tropical taxa. The superfamily comprises two cosmopolitan families - Braconidae and Ichneumonidae - that have largely attracted separate groups of researchers, and this, to a considerable extent, has meant that understanding of their adaptive features has often been considered in isolation. This book considers both families, highlighting similarities and differences in their adaptations. The classification of the whole of the Ichneumonoidea, along with most other insect orders, has been plagued by typology whereby undue importance has been attributed to particular characters in defining groups. Typology is a common disease of traditional taxonomy such that, until recently, quite a lot of taxa have been associated with the wrong higher clades. The sheer size of the group, and until the last 30 or so years, lack of accessible identification materials, has been a further impediment to research on all but a handful of ‘lab rat’ species usually cultured initially because of their potential in biological control. New evidence, largely in the form of molecular data, have shown that many morphological, behavioural, physiological and anatomical characters associated with basic life history features, specifically whether wasps are ecto- or endoparasitic, or idiobiont or koinobiont, can be grossly misleading in terms of the phylogeny they suggest. This book shows how, with better supported phylogenetic hypotheses entomologists can understand far more about the ways natural selection is acting upon them. This new book also focuses on this superfamily with which the author has great familiarity and provides a detailed coverage of each subfamily, emphasising anatomy, taxonomy and systematics, biology, as well as pointing out the importance and research potential of each group. Fossil taxa are included and it also has sections on biogeography, global species richness, culturing and rearing and preparing specimens for taxonomic study. The book highlights areas where research might be particularly rewarding and suggests systems/groups that need investigation. The author provides a large compendium of references to original research on each group. This book is an essential workmate for all postgraduates and researchers working on ichneumonoid or other parasitic wasps worldwide. It will stand as a reference book for a good number of years, and while rapid advances in various fields such as genomics and host physiological interactions will lead to new information, as an overall synthesis of the current state it will stay relevant for a long time.
Download or read book Stored Product Insect Resource written by David Hagstrum and published by Elsevier. This book was released on 2009-01-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Stored-Product Insect Resource
Download or read book Insect Pests of Potato written by Andrei Alyokhin and published by Academic Press. This book was released on 2022-03-17 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fully revised and updated second edition of Insect Pests of Potato now includes an opening section with a basic overview of agronomic and economic issues as they relate to potato production. It also features a new section that reviews potato production, as well as problems caused by insect pests and solutions to these problems, in all major potato-growing regions of the world. Further, a new section discusses theoretical foundations of potato pest management and includes chapters on ecological theory, evolutionary theory, and a case study on their applications to elucidate differences between Eastern and Western populations of Colorado potato beetle in North America. There is also a new chapter on the foundations of integrated pest management and their applications in controlling insect pests. The sections on the biology of main pests and on control methods now feature the latest information, including emphasis on recent advances in molecular biology and genomics. Information on the use of dsRNA technology for pest control is also included, as are new chapters on potato ladybirds and on hemipterous pests other than aphids and psyllids. This second edition provides improved integration and logical connections among chapters and expanded geographic scope of coverage making it the ideal reference on the topic. - Fully revised and updated with new sections on potato-growing regions and theoretical foundations of potato pest management using ecological theory, evolutionary theory and relevant case study insights - Contains improved integration and logical connections among chapters, expanded geographic scope of coverage, and scientific advances - Emphasizes recent advances in molecular biology and genomics, including the use of dsRNA technology for pest control
Download or read book Handbook of Biological Control written by T. W. Fisher and published by Elsevier. This book was released on 1999-09-20 with total page 1073 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many years the use of chemical agents such as pesticides and herbicides has been effective in controlling the many varieties of pests that infest both agricultural crops and backyard gardens. However, these pests are gradually becoming resistant to these agents, because the agents themselves are acting as selective factors making the pests better and better able to resist and persist. As a result, the use of biological controlling agents is increasing. This book is a comprehensive and authoritative handbook of biological control.
Download or read book Insect Plant Interactions 1992 written by Elizabeth A. Bernays and published by CRC Press. This book was released on 2017-11-22 with total page 479 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the fourth volume of a series devoted to providing a comprehensive review of the study of plant-eating insects, covering topics ranging from biochemistry to ecology and evolution. Volume IV examines the status of mutualism, using the fig-insect interaction; phytosterols as important components of adaptive syndromes in herbivorous insects; methods utilized by plant-eating insects to detect compounds that deter feeding, including the various codes and how and why they vary; and the nature and significance of extrafloral nectaries in plants. The book also covers the varied roles of quinolizidines in plants, in addition to reviewing the controversial arena of plant stress and insect performance. Insect-Plant Interactions, Volume IV, is an important reference work for entomologists, zoologists, ecologists, and other scientists involved in studies with insect-plant interactions.
Download or read book Technical Bulletin written by and published by . This book was released on 1992 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1979 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific Report of the Central Potato Research Institute for the Years written by Central Potato Research Institute (India) and published by . This book was released on 1980 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology Abstracts written by and published by . This book was released on 1983 with total page 888 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indexes journal articles in ecology and environmental science. Nearly 700 journals are indexed in full or in part, and the database indexes literature published from 1982 to the present. Coverage includes habitats, food chains, erosion, land reclamation, resource and ecosystems management, modeling, climate, water resources, soil, and pollution.
Download or read book Annals of the Entomological Society of America written by and published by . This book was released on 1986 with total page 1082 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comparative Biologies of Parahormius Pallidipes Ashmead Hymenoptera Braconidae and Sympiesis Stigmatipennis Girault Hymenoptera Eulophidae Ectoparasites of the Tomato Pinworm Keiferia Lycopersicella Walsingham Lepidoptera Gelechiidae written by Jorge Benito Terán and published by . This book was released on 1983 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Doctoral Dissertations written by and published by . This book was released on 1979 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report of Work Carried Out April 1979 March 1980 written by Commonwealth Institute of Biological Control and published by . This book was released on 1980 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
