Download or read book Annotated Catalogue of African Grasshoppers written by H. B. Johnston and published by Cambridge University Press. This book was released on 1968-06-02 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Supplement examines the species and subspecies of African grasshoppers up the end of 1965.

Download or read book Annotated Catalogue of African Grasshopers written by Henry Bennett Johnston and published by Cambridge University Press. This book was released on 1956 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biology of Grasshoppers written by R. F. Chapman and published by John Wiley & Sons. This book was released on 1991-01-16 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel Aspects of Insect-Plant Interactions Edited by Pedro Barbosa and Deborah Letourneau This volume represents the forefront of two rapidly advancing areas of ecology: three-trophic-level interactions and the interdisciplinary field of chemical ecology The book focuses on the role of microorganisms as mediators of interactions between insects and plants, providing critical appraisal of studies and suggesting ways to integrate competing hypotheses of insect-plant dynamics. 1988 (0 471-83276-6) 362 pp. Arthropod Biological Control Agents and Pesticides Brian A. Croft Examining the effects of pesticides on predators and parasites and exploring methods for reducing negative impacts of pesticide use, this book focuses on the interaction of pesticides with entomophagous arthropods. It surveys the history of research in the field and discusses susceptibility assessment, lethal, sublethal, and ecological effects of pesticides, and selectivity, resistance, and resistance management. 1990 (0 471-81975-1) 723 pp. Lepidopteran Anatomy, John Eaton This single-source treatment on the anatomy of Lepidoptera provides a detailed exposition of its anatomy plus all its life stages, including the larva and adult forms of the exoskeleton, musculature, organ systems, and specialized structures. As the only thorough examination of the morphology of this insect group, it is an essential acquisition for entomologists, morphologists, and insect physiologists. 1988 (1-05862-9) 257 pp. Integrated Pest Management Systems and Cotton Production Edited by Ray Frisbie, Kamal El-Zik, and L. Ted Wilson The most complete and authoritative work available on the subject, this book brings together information on integrated pest management strategies that are applicable to cotton. It addresses economic, agronomic, and biological factors of pest management and focuses on plant resistance to pests and the genetic rationale for improving plant health. 1989 (0 471-81782-1) 437 pp.

Download or read book Library of Congress Subject Headings written by Library of Congress. Cataloging Policy and Support Office and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Library of Congress Subject Headings written by Library of Congress and published by . This book was released on 2013 with total page 1160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tropentag 2015 written by Eric Tielkes and published by Cuvillier Verlag. This book was released on 2015-09-01 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large quantities of water are appropriated to produce the feed annually consumed in global livestock production. Rising concerns about increasing competition for water resources and projected increase in demand for livestock products make it imperative to look for strategies to sustainably increase livestock production, with water being one key natural resource to consider. Using a combination of different datasets, a mechanistic livestock model, and a dynamic vegetation model, we estimate the annual consumptive water use (CWU) in the global livestock sector associated with crops and fodder cultivated on cropland and grazed biomass from pastures.

Download or read book Competition for Resources in a Changing World New Drive for Rural Development written by Eric Tielkes and published by Cuvillier Verlag. This book was released on 2008 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A E written by Library of Congress. Office for Subject Cataloging Policy and published by . This book was released on 1990 with total page 1548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pests and Their Management written by Omkar and published by Springer. This book was released on 2018-08-01 with total page 1075 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprehensively compiles information on some of the major pests that afflict agricultural, horticultural and medicinal crops in particular as well as many polyphagous pests. Not only does this book deal with the pests of common globally produced crops it also addresses those of rarely dealt with crops such as seed spices, medicinal and aromatic plants. While the perspective of insect pests is largely Indian and South East Asian in context, the book does deal with globally problematic pests, particularly polyphagous ones. Not only will the readers be acquainted with the pests, their damaging potential and their life cycle but also with the latest methods of managements including ecofriendly measures being employed to keep pest populations at manageable levels. The 27 chapters in the book, are grouped into four sections primarily based on crop types, viz. pest of agricultural, horticultural and medicinal crops, and polyphagous pests, making the book easy to navigate. Each of the chapters is comprehensive and well illustrated and written by academicians who have dedicated their entire lives to the study of a particular crop-pest complex. The final chapter of this book provides an overview on the principles and processes of pest management.

Download or read book Arthropod Interactions and Responses to Disturbance in a Changing World written by Shannon M. Murphy and published by Frontiers Media SA. This book was released on 2020-06-16 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annotated Catalogue of African Grasshoppers written by Henry Bennett Johnston and published by . This book was released on 1956 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecological Implications of Minilivestock written by M G Paoletti and published by CRC Press. This book was released on 2005-01-07 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides stimulating and timely suggestions about expanding the world food supply to include a variety of minilivestock. It suggests a wide variety of small animals as nutritious food. These animals include arthropods (insects, earthworms, snails, frogs), and various rodents. The major advantage of minilivestock is that they do not have t

Download or read book Insects as Sustainable Food Ingredients written by Aaron T. Dossey and published by Academic Press. This book was released on 2016-06-23 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects as Sustainable Food Ingredients: Production, Processing and Food Applications describes how insects can be mass produced and incorporated into our food supply at an industrial and cost-effective scale, providing valuable guidance on how to build the insect-based agriculture and the food and biomaterial industry. Editor Aaron Dossey, a pioneer in the processing of insects for human consumption, brings together a team of international experts who effectively summarize the current state-of-the-art, providing helpful recommendations on which readers can build companies, products, and research programs. Researchers, entrepreneurs, farmers, policymakers, and anyone interested in insect mass production and the industrial use of insects will benefit from the content in this comprehensive reference. The book contains all the information a basic practitioner in the field needs, making this a useful resource for those writing a grant, a research or review article, a press article, or news clip, or for those deciding how to enter the world of insect based food ingredients. - Details the current state and future direction of insects as a sustainable source of protein, food, feed, medicine, and other useful biomaterials - Provides valuable guidance that is useful to anyone interested in utilizing insects as food ingredients - Presents insects as an alternative protein/nutrient source that is ideal for food companies, nutritionists, entomologists, food entrepreneurs, and athletes, etc. - Summarizes the current state-of-the-art, providing helpful recommendations on building companies, products, and research programs - Ideal reference for researchers, entrepreneurs, farmers, policymakers, and anyone interested in insect mass production and the industrial use of insects - Outlines the challenges and opportunities within this emerging industry

Download or read book Molecular Aspects of Insect Plant Associations written by S. Ahmed and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thanks to the meticulous and enthusiastic work of insect collectors and taxonomists over the past hundred years and more, we have today a large amount of information on the feeding habits and life styles of sev eral hundred thousands of insect species. Insects that feed on plants during at least one of their life stages constitute about half of the three-quarters of a million described species. Their numbers both in terms of species and individuals together with their small but macroscopic sizes makes the insect-plant biological interface perhaps the most conspicuous, diverse and largest assemblage of intimate interspecies interactions in existence. It is also perhaps the most important biological interface be cause of the plants' role as primary producers upon which all other forms of earthly life depend, thereby bringing herbivorous insects occasionally into direct competition with human food and fiber production. Early enthusiasm revealed many remarkable specializations and associ ations between insects and plants, and occasionally assigned chemical me diators for them. However, the modern practices of large scale crop pro tection by synthetic pesticides and their attendant problems, particularly with resistance in "pests" and destruction of natural enemies, have been in large measure responsible for drawing our attention to the mechanisms whereby plants control insect populations and insects adapt to the plants' defenses. These practices have also brought home the importance of chemical mediators in practically all aspects of insect activities and, in parti cular, the importance of plant allelochemicals in maintaining and balan cing insect-plant associations.

Download or read book How to live and survive in Zambezian open forest Miombo ecoregion written by Françoise Malaisse and published by Presses Agronomiques de Gembloux. This book was released on 2010 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the Miombo ecoregion (2,865,000 km² or 9.1% of Africa), the Zambezian open forest constitutes the main vegetation unit. It extends to no less than eight countries, from Burundi in the North to South Africa in the South, and from Angola in the West to Mozambique in the East. The austral part of Africa's open forests falls within the Zambezian Regional Center of Endemism outlined by White in 1983. This book focuses mainly on the wetter Zambezian Miombo woodlands. Also patches of mosaic Zambezian dry evergreen forests and small areas of grasslands on Kalahari sands are incorporated in the study. The aim of this book is to gather together the amazing local environment knowledge of Zambezian open forests peoples in order to permit an easier improvement of their well-being. This research has been developed in an ethnoecological way of thinking. Indeed, the synergy arising from putting together local knowledge and updated ecological research provides huge information on ecosystem management, including biodiversity aspects. Ethnoecology is an emergent field that focuses on local peoples' perception and management of complex and co-evolved relationships between the cultural, ecological, and economic components of anthropogenic and natural ecosystems. In the present book, the Zambezian wild edible products are treated according to fourteen items (from fungi, plants and honey, to beverages and salt, through mammals, birds, fish, insects and other animals). Some other comments concern agriculture and ethnoecology. All together more than a thousand edible products are involved; their ecology, their phenology, as well as their nutritional values are presented and discussed. The iconography is supported by a CD with 387 color photographs. The earlier French version of 1997 has been reviewed and enlarged, taking into account recent progress of knowledge. An important bibliography is presented.

Download or read book Edible Insects of the World written by Jun Mitsuhashi and published by CRC Press. This book was released on 2016-12-19 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book on entomophagy written in this manner, Edible Insects of the World is an enumeration of 2,141 species of edible insects. For the reader’s convenience, insect names are arranged much like a dictionary, first by taxonomic group and then by country. In addition to taxonomic and location information, entries contain applicable details about the history of entomophagy, collecting, cooking, and medicinal uses.

Download or read book Recent Advances in Polyphenol Research Volume 4 written by Annalisa Romani and published by John Wiley & Sons. This book was released on 2014-10-20 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant polyphenols are secondary metabolites that constitute one of the most common and widespread groups of natural products. They express a large and diverse panel of biological activities including beneficial effects on both plants and humans. Many polyphenols, from their structurally simplest representatives to their oligo/polymeric versions (also referred to as vegetable tannins) are notably known as phytoestrogens, plant pigments, potent antioxidants, and protein interacting agents. Sponsored by the scholarly society Groupe Polyphénols, this publication, which is the fourth volume in this highly regarded Recent Advances in Polyphenol Research series, is edited by Annalisa Romani, Vincenzo Lattanzio, and Stéphane Quideau. They have once again, like their predecessors, put together an impressive collection of cutting-edge chapters written by expert scientists, internationally respected in their respective field of polyphenol sciences. This Volume 4 highlights some of the latest information and opinion on the following major research topics about polyphenols: Biosynthesis and genetic manipulation Ecological role of polyphenols in plant defense Actions of polyphenols in human health protection Physical organic chemistry and organic synthesis Chemists, biochemists, plant scientists, pharmacognosists and pharmacologists, biologists, ecologists, food scientists and nutritionists will all find this book an invaluable resource. Libraries in all universities and research institutions where these disciplines are studied and taught should have copies on their bookshelves.