Techniques In Pheromone Research
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Techniques In Pheromone Research
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Author : Hans E. Hummel
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Techniques In Pheromone Research written by Hans E. Hummel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Insects as a group occupy a middle ground in the biosphere between bacteria and viruses at one extreme, amphibians and mammals at the other. The size and general nature of insects present special problems to the student of entomology. For example, many commercially available instruments are geared to measure in grams, while the forces commonly encountered in studying insects are in the milligram range. Therefore, techniques developed in the study of insects or in those fields concerned with the control of insect pests are often unique. Methods for measuring things are common to all sciences. Advances sometimes depend more on how something was done than on what was measured; indeed a given field often progresses from one technique to another as new methods are discovered, developed, and modified. Just as often, some of these techniques find their way into the classroom when the problems involved have been suffi ciently ironed out to permit students to master the manipulations in a few lab oratory periods. Many specialized techniques are confined to one specific research laboratory. Although methods may be considered commonplace where they are used, in another context even the simplest procedures may save considerable time. It is the purpose of this series (1) to report new developments in methodology, (2) to reveal sources of groups who have dealt with and solved particular entomo logical problems, and (3) to describe experiments which may be applicable for use in biology laboratory co~rses.
Chirality In Agrochemicals
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Author : Norio Kurihara
language : en
Publisher: John Wiley & Sons
Release Date : 1998-10-20
Chirality In Agrochemicals written by Norio Kurihara and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-10-20 with Technology & Engineering categories.
Bisher gab es kein Buch, das sich speziell mit der Chiralität von Agrochemikalien beschäftigte, obwohl dieses Gebiet zunehmende Beachtung in der Industrie findet. Diese Darstellung der Chiralität bei Insektiziden, Fungiziden, Herbiziden und anderen Klassen von Agrochemikalien schließt diese Lücke. Synthese, Analytik, biologische Aktivität, Wirkprinzip, Toxikologie, Metabolismus und Umweltschicksal jeder besprochenen Verbindung werden diskutiert. (8/98)
Immunological Techniques In Insect Biology
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Author : Lawrence I. Gilbert
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Immunological Techniques In Insect Biology written by Lawrence I. Gilbert and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Insects as a group occupy a middle ground in the biosphere between bacteria and viruses at one extreme, amphibians and mammals at the other. The size and general nature of insects present special problems to the study of ento mology. For example, many commercially available instruments are geared to measure in grams, while the forces commonly encountered in studying insects are in the milligram range. Therefore, techniques developed in the study of insects or in those fields concerned with the control of insect pests are often unique. Methods for measuring things are common to all sciences. Advances some times depend more on how something was done than on what was measured; indeed a given field often progresses from one technique to another as new methods are discovered, developed, and modified. Just as often, some of these techniques find their way into the classroom when the problems involved have been sufficiently ironed out to permit students to master the manipulations in a fewlaboratory periods. Many specialized techniques are confined to one specific research labora tory. Although methods may be considered commonplace where they are used, in another context even the simplest procedures may save considerable time. It is the purpose of this series (1) to report new developments in method ology, (2) to reveal sources of groups who have dealt with and solved particular entomological problems, and (3) to describe experiments which may be appli cable for use in biology laboratory courses.
Yellow Biotechnology Ii
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Author : Andreas Vilcinskas
language : en
Publisher: Springer
Release Date : 2014-01-10
Yellow Biotechnology Ii written by Andreas Vilcinskas and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-10 with Science categories.
Insect derived enzymes – a treasure for white biotechnology and food biotechnology. Insect-derived chitinases. Cellulases from insects. Optimization of Insect Cell Based Protein Production Processes - Expression Systems, Online Monitoring, Scale-Up. Insect antenna-based biosensors for in situ detection of volatiles. Y-linked markers for improved population control of the tephritid fruit fly pest, Anastrepha suspensa. Transgenic Approaches to Western Corn Rootworm Control. Tribolium castaneum as a model for high-throughput RNAi screening. Aphid-proof plants: Biotechnology-based approaches for aphid control.
Biopesticides Handbook
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Author : Leo M.L. Nollet
language : en
Publisher: CRC Press
Release Date : 2023-09-13
Biopesticides Handbook written by Leo M.L. Nollet and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-09-13 with Technology & Engineering categories.
Biopesticides have a great influence in sustainable agriculture, and their use in commercial farming ensures environmental protection, qualitative products, and effective use of resources. The second edition of Biopesticides Handbook is fully updated and includes five new chapters on microbial, biochemical, and RNAi pesticides. It details the benefits of biopesticides along the food chain, offering a full spectrum of the range of organisms and organic products that may be used in the biological control of pests. It discusses the uses and abuses of biopesticides, their positive and negative consequences, as well as more recent advances and the best mode of action to improve environmental safety. FEATURES Thoroughly updated, this edition explores not only the benefits but also all aspects of biopesticides Includes new chapters on the uses of biochemical and microbial pesticides and plant-incorporated protectants Discusses the new field of RNAi pesticides Provides information on insect growth regulators and allelochemicals Introduces a new chapter on the uses of biopesticides in food and medicinal crops This book is intended for professionals, researchers, academics, and postgraduate students with experience in fields such as chemistry, biochemistry, environmental sciences, ecology, and agriculture, as well as those invested in the supply chain of agricultural products, such as farmers, growers, and other stakeholders.
Handbook Of Natural Pesticides
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Author : N. Bhushan Mandava
language : en
Publisher: CRC Press
Release Date : 2018-12-07
Handbook Of Natural Pesticides written by N. Bhushan Mandava and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-12-07 with Science categories.
This handbook series includes several naturally occurring chemicals that exhibit biological activity. These chemicals are derived from plants, insects, and several microorganisms. Volume I of this series is covers the theory and practice of the strategies for pest control and methods for detection.Moreover, it presents extensive tables that provide the information you need to select the most appropriate bioassay for a particular plant growth regulator or hormone. In addition to the chapters on bioassays, Volume I provides a solid introduction to the theory and practice of natural pesticide use, including in-depth discussions of integrated management systems for weed and pest control, the state-of-the-art use of computers in pest management, and allelochemicals as natural protection. Guidelines on toxicological testing and EPA regulation of natural pesticides are also detailed.
Biopesticides In Environment And Food Security Issues And Strategies
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Author : Opender Koul
language : en
Publisher: Scientific Publishers
Release Date : 2012-06-01
Biopesticides In Environment And Food Security Issues And Strategies written by Opender Koul and has been published by Scientific Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-01 with Technology & Engineering categories.
Drivers behind food security and crop protection issues vis-à-vis the food losses caused by pests include rapid human population increase, climate change, loss of beneficial on-farm biodiversity, reduction in per capita cropped land, water shortages, and pesticide withdrawals. Integrated pest management, therefore, becomes a compulsory strategy in agriculture, which offers a 'toolbox' of complementary crop- and region-specific crop protection solutions to address these rising pressures. IPM aims at more sustainable solutions by using complementary technologies and one of them is the use of biopesticides including genetically modified cropping systems. The aim is to reduce pests below economic thresholds utilizing key 'ecological services', particularly biocontrol systems via semiochemicals, biopesticides, precision pest monitoring tools, and rapid diagnostics. In fact, we are facing twin problems of environment and food security for the expanding population and it is necessary to ensure adequate pesticide-free food. The ecofriendly nature of biopesticide products suggests environment protection and safety for natural enemies and non-target organisms. However, their adoption and use have lagged behind due to certain constraints like variable performance under field situations, lack of quality standards and interest by big industrial houses, and cumbersome regulatory procedures. The present book is an attempt to critically debate over all these issues and suggest a road map for future.
New Zealand Journal Of Zoology
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Author :
language : en
Publisher:
Release Date : 1974-03
New Zealand Journal Of Zoology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974-03 with categories.
Proceedings Of The Fifth International Symposium On Trichoptera
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Author : M. Bournaud
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Proceedings Of The Fifth International Symposium On Trichoptera written by M. Bournaud and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
When we offered to host the 5th International Symposium on Trichoptera in Lyon in July 1986, we knew that for us the great Adventure was about to begin. On that July morning in 1983 in Clemson (South Carolina), we could only dimly imagine what the future held in store. One of the worst moment came, in fact, when we were told by th official scientific authorities that no subsidies would be forthcoming. This refusal meant that we would be unable to give any financial help to those colleagues with only modest means at their disposal. Let us hope that the publication of the Proceedings will convince certain French scientists, and the powers that be, that the study of Trichoptera represents a valid and exciting field of research. The American raid on Tripoli, which did not at the time seem to have any link with Trichoptera, threatened to act as a deterrent as far as the North American participants were concerned. However, the fears expressed by some of our colleagues (and not without reason, when we consider the series of terrorist attacks later carried out in France) were soon allayed, although the organisers of the Congress must confess to having kept a discreet eye open for any suspicious brown paper parcels or unattended luggage.
Methods In Chemical Ecology Volume 2
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Author : Kenneth F. Haynes
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Methods In Chemical Ecology Volume 2 written by Kenneth F. Haynes and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Identification of chemicals that affect the naturally occurring interactions be tween organisms requires sophisticated chemical techniques, such as those docu mented in volume 1, in combination with effective bioassays. Without an effective bioassay, the identification becomes akin to looking for a needle in a haystack, but without any idea of what a needle looks like. To a large extent serniochemical identifications must be driven by bioassays. The design of bioassays for use in chemical ecology is governed by the sometimes conflicting objectives of ecological relevance and the need for simplic ity. Bioassay design should be based on observations of the interactions between organisms in their natural context, a theme that appears throughout this volume. As a result, this volume is as much about ecology and behavior as it is about specific methods. It is impossible to design a relevant bioassay, whether it is simple or complex, without understanding at least the fundamentals of how chemical cues or signals mediate the interaction in nature. Thus, the development of bioassay methods must be driven by an understanding of ecology and a knowledge of the natural history of the organisms under study. Given such an understanding, it is often possible to design assays that are both ecologically relevant and easy to perform.