Download or read book Economic Entomology in Tropical Forest Plantations an Update written by and published by Bib. Orton IICA / CATIE. This book was released on with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pest Outbreaks in Tropical Forest Plantations written by K. S. S. Nair and published by CIFOR. This book was released on 2001-01-01 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: The problem and the approach. Case studies. Discussion - Is there a greater risk of pest outbreaks in exotics?.
Download or read book Insect Pests in Tropical Forestry written by F. R. Wylie and published by CABI. This book was released on 2012 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects are major pests of both natural and plantation forests in the tropics. This book is the first to provide a broad-based, international review of this subject at a level suitable for advanced students and practitioners. It describes the ecology and biology of the insects with special reference to the economic damage they cause to trees. All relevant control strategies are addressed. It is suitable for students, researchers and practitioners of forestry, ecology, pest management and entomology in tropical and subtropical countries.
Download or read book Journal of Tropical Forest Science written by and published by . This book was released on 1999 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest Entomology in East Africa written by Hans G. Schabel and published by Springer Science & Business Media. This book was released on 2006-09-13 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: East African forests, among the world’s most biologically rich and diverse, are subject to multiple pressures, including insects. As the first work to focus exclusively on East African forest insects, this monograph distils 135 years of scientific and historical literature extending from before the colonial era to the present into an authoritative survey of this region’s major pests of trees and wood, as well as their antagonists.
Download or read book Forest Pest and Disease Management in Latin America written by Sergio A. Estay and published by Springer Nature. This book was released on 2020-02-26 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: By providing multiple economic goods and ecosystem services, Latin American forests play a key role in the environmental, social and economic welfare of the region’s countries. From the tropical forests of Central America to the Mediterranean and temperate vegetation of the southern cone, these forests face a myriad of phytosanitary problems that negatively impact on both conservation efforts and forest industry. This book brings together the perspectives of several Latin American researchers on pest and disease management. Each chapter provides modern views of the status and management alternatives to problems as serious as the impact of introduced exotic insects and diseases on Pinus and Eucalyptus plantations throughout the continent, and the emergence of novel insect outbreaks in tropical and temperate native forests associated with global warming. It is a valuable guide for researchers and practitioners working on forest health in Latin America and around the world.
Download or read book Economic Entomology in the Tropics written by Kenneth Percival Lamb and published by . This book was released on 1974 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects, good and bad; Classification of insects and their arthropod relatives; Springtails, silverfish and some aquatic insects; Cockroaches mantids and stick insects; Termites; Orthoptera, dermaptera and some paraneoptera; Hemiptera; lepidoptera: moths and butterflies; The flies and fleas; Beetles; Hymenoptera; Ecology of pest control; Host resistance and susceptibility: genetic controls; Insecticides and their application; Malaria control and eradication; summary of major insect pests of tropical crops: coffee, tea, cotton, cocoa, sugar cane, rice, coconuts.
Download or read book Economic Entomology written by and published by . This book was released on 1912 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Forest entomology in West Tropical Africa Forest insects of Ghana written by Michael R. Wagner and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a great honor and indeed a privilege for me to write the Foreword to this book, the first of its kind from the Forest Products Research Institute The study of forest insects is now becoming a matter of great concern to many people all over the world because insects damage the already depleted forests and forest resources. In Ghana very little interest was shown in the insects of forest trees and products. But as forest practices have become more intensive so also have the pests on the crops increased and the damage caused increased to alarming proportions. Foresters are now becoming in creasingly aware of the immense havoc that some of these insects can cause. To aid the fight against the pests they have to be fully identified and studied so that effective control measures can be implemented. It is in an effort to bridge this gap in our knowledge that one welcomes this book by Professor Michael R. Wagner, Dr. S.K.N. Atuahene and Dr.
Download or read book Economic and Ecological Significance of Arthropods in Diversified Ecosystems written by Akshay Kumar Chakravarthy and published by Springer. This book was released on 2016-10-20 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arthropods are invertebrates that constitute over 90% of the animal kingdom, and their bio-ecology is closely linked with global functioning and survival. Arthropods play an important role in maintaining the health of ecosystems, provide livelihoods and nutrition to human communities, and are important indicators of environmental change. Yet the population trends of several arthropods species show them to be in decline. Arthropods constitute a dominant group with 1.2 million species influencing earth’s biodiversity. Among arthropods, insects are predominant, with ca. 1 million species and having evolved some 350 million years ago. Arthropods are closely associated with living and non-living entities alike, making the ecosystem services they provide crucially important. In order to be effective, plans for the conservation of arthropods and ecosystems should include a mixture of strategies like protecting key habitats and genomic studies to formulate relevant policies for in situ and ex situ conservation. This two-volume book focuses on capturing the essentials of arthropod inventories, biology, and conservation. Further, it seeks to identify the mechanisms by which arthropod populations can be sustained in terrestrial and aquatic ecosystems, and by means of which certain problematic species be managed without producing harmful environmental side-effects. This edited compilation includes chapters contributed by over 80 biologists on a wide range of topics embracing the diversity, distribution, utility and conservation of arthropods and select groups of insect taxa. More importantly, it describes in detail the mechanisms of sustaining arthropod ecosystems, services and populations. It addresses the contribution of modern biological tools such as molecular and genetic techniques regulating gene expression, as well as conventional, indigenous practices in arthropod conservation. The contributors reiterate the importance of documenting and understanding the biology of arthropods from a holistic perspective before addressing conservation issues at large. This book offers a valuable resource for all zoologists, entomologists, ecologists, conservation biologists, policy makers, teachers and students interested in the conservation of biological resources.
Download or read book Tropical Forest Insect Pests written by K. S. S. Nair and published by Cambridge University Press. This book was released on 2007-05-10 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical Forest Insect Pests, first published in 2007, promotes a better theoretical understanding of pest population dynamics, and causes of forest insect outbreaks in the tropics. Covering pests of both natural forests and plantations, it examines the diversity of tropical forest insects; their ecological functions; the concept of pests; and the incidence of pests in natural forests, plantations, and stored timber. General issues on which foresters and forest entomologists hold strong traditional views, such as the severity of pest incidence in plantations vs. natural forests, in plantations of exotics vs. indigenous tree species, and in monocultures vs. mixed plantations are discussed. The final section looks in detail at specific insect pests of the common plantation tree species across the tropics, with recommendations for their control. This is a comprehensive resource suitable for graduate students and researchers in forestry and tropical forest entomology, and for forest plantation managers in the tropics.
Download or read book The Comparative Economics of Plantation Forestry written by Roger A. Sedjo and published by Routledge. This book was released on 2015-09-25 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plantation forestry is the planting, managing, and harvesting of trees for the production of industrial wood. Originally published in 1983, the principal focus and contribution of the study lies in Roger Sedjo’s examination of the economic returns in twelve forest regions throughout the world. The results of the analysis strongly demonstrate the feasibility of major expansion of plantation forestry in a number of areas around the world and suggest the likelihood of major shifts in the principal supply areas. The results also have potentially important implications for countering the threats of deforestation. This title will be of interest for students of Environmental Studies.
Download or read book Tropical Rain Forest Ecology Diversity and Conservation written by Jaboury Ghazoul and published by Oxford University Press. This book was released on 2023-04-10 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rain forests represent the world's richest repository of terrestrial biodiversity, and play a major role in regulating the global climate. They support the livelihoods of a substantial proportion of the world's population and are the source of many internationally traded commodities. They remain (despite decades of conservation attention) increasingly vulnerable to degradation and clearance, with profound though often uncertain future costs to global society. Understanding the ecology of these diverse biomes, and peoples' dependencies on them, is fundamental to their future management and conservation. Tropical Rain Forest Ecology, Diversity, and Conservation introduces and explores what rain forests are, how they arose, what they contain, how they function, and how humans use and impact them. The book starts by introducing the variety of rain forest plants, fungi, microorganisms, and animals, emphasising the spectacular diversity that is the motivation for their conservation. The central chapters describe the origins of rain forest communities, the variety of rain forest formations, and their ecology and dynamics. The challenge of explaining the species richness of rain forest communities lies at the heart of ecological theory, and forms a common theme throughout. The book's final section considers historical and current interactions of humans and rain forests. It explores biodiversity conservation as well as livelihood security for the many communities that are dependent on rain forests - inextricable issues that represent urgent priorities for scientists, conservationists, and policy makers.
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1971-12 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plantations in the Tropics written by Jacqueline Sawyer and published by IUCN. This book was released on 1993 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on thorough bibliographic research of a highly controversial topic, this report, jointly sponsored by IUCN, UNEP and WWF, shows the potential of plantations, while also exposing problems which may arise if massive tree plantations proposed for the tropics are to be established. Major issues covered include; species selection, soil and water cycle effects, fires, pests and diseases, effects on biodiversity, carbon dioxide fixation, land tenure and social issues, and plantation economics. Some broad conclusions and guidelines to be considered when establishing large scale plantations in the tropics complete this study.
Download or read book A Catalog of Scolytidae and Platypodidae Coleoptera written by Stephen L. Wood and published by . This book was released on 1987 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Root Feeders written by Scott N. Johnson and published by CABI. This book was released on 2008 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: Root feeders have been classified as agricultural pests but can be used as biological control agents against invasive species and can affect community dynamics of plants, soil micro-organisms and populations of above ground organisms. This book presents a review of knowledge on root herbivores and illustrates their importance within ecosystems.