Download or read book Lutte int gr e contre les ravageurs des cultures p rennes tropicales written by Dominique Mariau and published by Editions Quae. This book was released on 1996 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage fait la synthèse des principaux résultats obtenus par le Cirad au cours des 30 dernières années dans le domaine de la lutte intégrée contre les ravageurs des principales cultures pérennes tropicales. Les 7 chapitres traitent de la lutte chimique raisonnée, de l'utilisation d'insecticides sélectifs, de biopesticides et de techniques de piégeage. L'accent est également mis sur l'importance des insectes auxiliaires, l'utilisation de techniques culturales appropriées et la sensibilité variétale aux ravageurs.
Download or read book Biological Control Measures of Success written by G. Gurr and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: As well as examining successful biological control programmes this book analyses why the majority of attempts fail. Off-target and other negative effects of biological control are also dealt with. Chapters contributed by leading international researchers and practitioners in all areas of biological control afford the book a breadth of coverage and depth of analysis not possible with a single author volume. Combined with the use of other experts to review chapters and editorial oversight to ensure thematic integrity of the volume, this book provides the most authoritative analysis of biological control published. Key aspects addressed include how success may be measured, how successful biological control has been to date and how may it be made more successful in the future. With extensive use of contemporary examples, photographs, figures and tables this book will be invaluable to advanced undergraduate and postgraduate students as well as being a `must' for all involved in making biological control successful.
Download or read book International Organization for Biological Control of Noxious Animals and Plants IOBC written by International Organization for Biological Control of Noxious Animals and Plants and published by . This book was released on 2006 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cassava Mealybug Interactions written by Paul-André Calatayud and published by IRD Editions. This book was released on 2006 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most basic information on plant-mealybug interactions during the last decade has come from research on the cassava Manihot esculenta Crantz (Euphorbiaceae) system with two mealybug species, namely Phenacoccus manihoti Matile-Ferrero and Phenacoccus herreni Cox and Williams (Sternorrhyncha: Pseudococcidae). Both these insects cause severe damage to cassava in Africa and South America, respectively. This book reviews these interactions (plant selection by the insects, nutritional requirements
Download or read book Agroecological Crop Protection written by Jean-Philippe Deguine and published by Springer. This book was released on 2017-12-22 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to Agroecological Crop Protection, which is the declension of the principles of agroecology to crop protection. It presents the concepts of this innovative approach, case studies and lessons and generic keys for agroecological transition. The book is intended for a wide audience, including scientists, experimenters, teachers, farmers, students. It represents a new tool, proposing concrete keys of action on the basis of feedbacks validated scientifically. Beyond the examples presented, it is therefore of general scope and proposes recommendations for all temperate and tropical cropping systems. It contributes to the training and teaching modules in this field and it is an updated information support for professionals and a teaching aid for students (agronomy, crop protection, biodiversity management, agroecology).
Download or read book Alien Terrestrial Arthropods of Europe written by Alain Roques and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Processionary Moths and Climate Change An Update written by Alain Roques and published by Springer. This book was released on 2014-10-10 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because of its peculiar biology, its negative impacts on forestry, and its urticating larvae affecting human and animal health, pine processionary moth has largely been studied in many European countries during the last century. However, knowledge remained scattered and no synthesis has ever been published. Since the IPCC retained the moth as one of the two insect indicators of climate change because of its expansion with warming up, filling this gap became increasingly important. Led by INRA, this book associates 101 authors from 22 countries of Europe, Minor Asia and North Africa, combining all the concerned research fields (entomology, ecology, genetics, mathematical modelling, medical and veterinary science, pest management) in a multidisciplinary approach to understand and model the processes underlying past, present and future moth expansion and to propose adapted management methods. Besides, the major biological patterns of the related processionary species are also detailed.
Download or read book Bumblebees written by Dave Goulson and published by Oxford University Press, USA. This book was released on 2003 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bumblebees are undergoing a widespread decline, but this has not yet caught the attention of the general public to the same extent as, for example, the plight of rare butterflies or birds. This title attempts to draw attention to the importance of conserving dwindling bumblebee populations.
Download or read book Heliothis Helicoverpa Management written by H C Sharma and published by CRC Press. This book was released on 2005-01-05 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers various aspects of information on bio-ecology, temporal and spatial distribution, key mortality factors, population dynamics and early warning system, host plant resistance, mechanism and inheritance of resistance, introgression of resistance genes from closely related wild relatives of crops, transgenics, molecular marker-assisted
Download or read book Insect Viruses written by Byrony C Bonning and published by Academic Press. This book was released on 2006-09-22 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Baculoviruses are perhaps unique among viruses in the breadth of their biotechnological applications: these insect specific viruses are used not only for insect pest management purposes, but also as laboratory research tools for production of recombinant proteins and for protein display, and as potential vectors for human gene therapy. In addition to highlighting recent advances, this volume provides a comprehensive review of the biotechnological applications of these and other insect viruses in both the academic and private sectors.
Download or read book Grasp the Nettle written by Peter Proctor and published by Penguin Random House New Zealand Limited. This book was released on 2012-12-01 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: The expert guide to biodynamic farming and gardening. In this revised and updated edition of Grasp the Nettle Peter Proctor tells the reader how to apply biodynamic methods of farming and gardening to a wide range of conditions in New Zealand and in other countries. The book provides practical observations and techniques, and relates these to the spiritual scientific knowlege upon which that biodynamic practice is based. Peter gives tips on how to recognise healthy soil and pasture, and on how to make your own biodynamic preparations. He also gives examples of farms that are successfully using biodynamic methods. This book aims to assist biodynamic farmers and gardeners to observe the processes of life and growth, and to understand how these processes are governed by cosmic forces, so they can use this knowlege in applying their practical skills. Peter Proctor, past national field advisor for the NZ Bio Dynamic Farming and Gardening Association, now teaches and advises farmers on biodynamic methods around the world.
Download or read book Baltic Alfalfa written by United States. New and Rare Seed Distribution and published by . This book was released on 1916 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Sex Pheromones of Lepidoptera and Related Attractants written by Heinrich Arn and published by . This book was released on 1992 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rice Biotechnology and Genetic Engineering written by Paul Christou and published by CRC Press. This book was released on 1994-09-27 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rice represents a unique opportunity for improvement through genetic engineering. This new book provides a detailed review of past and present developments in the genetic engineering of rice, as well as an informed examination of current genetic engineering material and methods.
Download or read book Four Studies on the Economic Development of Turkey written by John F. Kolars and published by Routledge. This book was released on 2013-07-04 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 1967. This volume brings together four studies that seek to update the known images of the Ottoman Turks and of a Republican Turkey. For an understanding of present-day Turkey, the traditional sources are central, but they no longer stand alone or even unchallenged. Today, scholars are bringing the perspectives and tools of economics, sociology, anthropology, politics, cultural geography, and other social disciplines to the study of Turkey. Their findings are broadening and deepening knowledge concerning Turkey's history and her present position.
Download or read book Crop Wild Relative Conservation and Use written by and published by CABI. This book was released on 2008 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crop wild relatives (CWR) are species closely related to crop plants which can contribute beneficial traits such as pest or disease resistance and yield improvement. Through an examination of national, regional and global context of CWR, this text presents methodologies and case studies that provide recommendations for global conservation and use.
Download or read book Making The Link written by David Kaimowitz and published by CRC Press. This book was released on 2019-04-11 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is about International Service for National Agricultural Research's (ISNAR) study to identify key factors that influenced the effectiveness and efficiency of links between research and technology transfer. It recommends ways to improve these links and reflects the progress made till date.
