Handbook of Corn Insects PDF Download

Author: Kevin Lloyd Steffey
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 180

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Author: D. J. Caffrey
Publisher:
ISBN:
Category : Corn
Languages : en
Pages : 162

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Author: John J. Davis
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 28

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Author: Jeremy D. Allison
Publisher: Univ of California Press
ISBN: 0520964438
Category : Science
Languages : en
Pages : 411

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Common among moths is a mate-finding system in which females emit a pheromone that induces males to fly upwind along the pheromone plume. Since the chemical pheromone of the domesticated silk moth was identified in 1959, a steady increase in the number of moth species whose pheromone attractants have been identified now results in a rich base for review and synthesis. Pheromone Communication in Moths summarizes moth pheromone biology, covering the chemical structures used by the various lineages, signal production and perception, the genetic control of moth pheromone traits, interactions of pheromones with host-plant volatiles, pheromone dispersal and orientation, male pheromones and courtship, and the evolutionary forces that have likely shaped pheromone signals and their role in sexual selection. Also included are chapters on practical applications in the control and monitoring of pest species as well as case studies that address pheromone systems in a number of species and groups of closely allied species. Pheromone Communication in Moths is an invaluable resource for entomologists, chemical ecologists, pest-management scientists, and professionals who study pheromone communication and pest management.

Author: Mark Lynas
Publisher: Bloomsbury Publishing
ISBN: 1472946952
Category : Technology & Engineering
Languages : en
Pages : 305

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'Fluent, persuasive and surely right.' Evening Standard The inside story of the fight for and against genetic modification in food. Mark Lynas was one of the original GM field wreckers. Back in the 1990s – working undercover with his colleagues in the environmental movement – he would descend on trial sites of genetically modified crops at night and hack them to pieces. Two decades later, most people around the world – from New York to China – still think that 'GMO' foods are bad for their health or likely to damage the environment. But Mark has changed his mind. This book explains why. In 2013, in a world-famous recantation speech, Mark apologised for having destroyed GM crops. He spent the subsequent years touring Africa and Asia, and working with plant scientists who are using this technology to help smallholder farmers in developing countries cope better with pests, diseases and droughts. This book lifts the lid on the anti-GMO craze and shows how science was left by the wayside as a wave of public hysteria swept the world. Mark takes us back to the origins of the technology and introduces the scientific pioneers who invented it. He explains what led him to question his earlier assumptions about GM food, and talks to both sides of this fractious debate to see what still motivates worldwide opposition today. In the process he asks – and answers – the killer question: how did we all get it so wrong on GMOs? 'An important contribution to an issue with enormous potential for benefiting humanity.' Stephen Pinker 'I warmly recommend it.' Philip Pullman

Author: Edward R Ricciuti
Publisher: National Geographic Books
ISBN: 1581573200
Category : Nature
Languages : en
Pages : 0

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A conservation scientist explores the increasing intersection between humans and wild animals Fang and claw have jumped the white picket fence as encounters with cougars in Chicago, alligators in Florida, and bears virtually everywhere have become increasingly commonplace. As cities and suburbs sprawl, and conservation efforts enable wildlife populations to recover, large wild animals are encroaching on human turf. These creatures might be thrilling to see, but they can bite, scratch, and even kill, and attacks on humans will only increase as we come face to face in the man-made landscape. Author Edward R. Ricciuti explores cutting-edge research into why it’s happening, how it impacts all of us, and how to deal with it on both societal and personal levels. Readers will learn how to protect against potential dangers even as they are being thoroughly entertained by hair-raising tales of real-life encounters.

Author: R. W. Sutherst
Publisher:
ISBN: 9780643063617
Category : Animal populations
Languages : en
Pages : 88

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Book Description
An accessible software package which allows individuals to develop models on the impact of climate in both plants and animals. CLIMEX is used in over 20 countries to examine the distribution of insects, plants, pathogens and vertebrates for a variety of purposes, including biogeography in quarantine, biological control strategies and impacts of changes in climate and climate variability. It can be used to compare climate at different locations, compare climate across a number of years and to match climates against pre-set criteria.

Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 0309437385
Category : Science
Languages : en
Pages : 607

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Genetically engineered (GE) crops were first introduced commercially in the 1990s. After two decades of production, some groups and individuals remain critical of the technology based on their concerns about possible adverse effects on human health, the environment, and ethical considerations. At the same time, others are concerned that the technology is not reaching its potential to improve human health and the environment because of stringent regulations and reduced public funding to develop products offering more benefits to society. While the debate about these and other questions related to the genetic engineering techniques of the first 20 years goes on, emerging genetic-engineering technologies are adding new complexities to the conversation. Genetically Engineered Crops builds on previous related Academies reports published between 1987 and 2010 by undertaking a retrospective examination of the purported positive and adverse effects of GE crops and to anticipate what emerging genetic-engineering technologies hold for the future. This report indicates where there are uncertainties about the economic, agronomic, health, safety, or other impacts of GE crops and food, and makes recommendations to fill gaps in safety assessments, increase regulatory clarity, and improve innovations in and access to GE technology.

Author: Omkar
Publisher: Springer
ISBN: 9811086877
Category : Science
Languages : en
Pages : 1075

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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.

Author: Glenn Washington Herrick
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 152

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