Your Search Results

      • Trusted Partner
        Agronomy & crop production
        October 1994

        Grass Genera of the World

        by Leslie Watson, Michael J Dallwitz

        Modern taxonomic treatments of the grass family (Poaceae, Gramineae) recognize about 10,000 species and as many as 785 genera. This book provides detailed descriptions of these genera, in alphabetical sequence, the descriptions having been generated by computer from a taxonomic data bank. One of the authors has been engaged for some twenty years in compiling data and observations on grass genera, in order to investigate classificatory questions and to explore taxonomic applications of computer methods. The other has worked for a similar time on computer key-making, and has developed the DELTA system for comprehensive representation and manipulation of taxonomic descriptions. They have devised a grass generic character list to cover all aspects of variation in glasses. In this book this list comprises 496 characters, dealing with nomenclature, general morphology, leaf anatomy and physiology, biochemistry, haploid and 2cDNA values, fruit and embryo structure, seeding form, cytology, intergeneric hybrids, phytogeography and distribution, ecology, pathogens, classification and economic aspects. The work is undoubtedly a definitive work, essential for all those with a serious research interest in grasses.

      • Trusted Partner
        Microbiology (non-medical)
        January 1983

        Phragmosporous Species of Nectria and Related Genera

        by A Y Rossman

        Mycological paper discussing the Phragmosporous species of Nectria and related genera.

      • Trusted Partner
        Microbiology (non-medical)
        January 1963

        Genera Scopulariopsis Bainier, Microascus Zukal and Doratomyces Corda

        by F J Morton, G Smith

        Mycological paper on the genera Scopulariopsis Bainier, Microscus Zukal and Doratomyces Corda

      • Trusted Partner
        Microbiology (non-medical)
        January 1983

        Studies on Cercospora and Allied Genera, Parts I - VIII

        by Deighton

        mycological paper on the studies of Cercospora and allied genera, parts 1 through 7

      • Trusted Partner
        Parasitology (non-medical)
        December 2000

        Tylenchida

        Parasites of Plants and Insects, 2nd Edition

        by Maqsood R Siddiqi

        The increasing use of integrated crop management, often requiring a reduction in the reliance upon chemical control, means that the need to rapidly identify pest nematodes has never been greater. This second edition of this standard reference work familiar to all plant nematologists is therefore even more useful than its predecessor published in 1986.The in-depth description of the life histories of the genera of the Tylenchida have been retained and brought up-to-date through the inclusion of all the research carried out between the publication of the last edition and this new edition. This expanded edition includes detailed diagnoses of well over 200 genera and familial and ordinal groups, and is well-illustrated with drawings of type or representative species. These, together with comprehensive lists of species and genera and their synonymies provide the foundation for the status and validation of each taxon within the Tylenchida. A considerable amount of information is provided regarding the biology, ecology and pathogenicity of these parasites.

      • Trusted Partner
        Insecticide & herbicide technology
        September 1995

        Riceland Spiders of South and Southeast Asia

        by A T Barrion, Jim A Litsinger

        Spiders are among the most omnipresent and numerous predators in both agricultural and natural ecosystems, and without them insect pest populations would become out of control. Their potential as biological control agents can only be appreciated through a greater understanding of their abundance and species composition in different ecological systems. There is therefore a great need for literature providing guidance on spider identification. The spider fauna of several cultivated crops, in a number of regions of the world, has been well documented. There have been some previous attempts to record the spider fauna of rice in South and Southeast Asia, but these are scattered in the journal literature. This volume provides a comprehensive illustrated guide that can be used by specialists and novices to identify these spiders. The majority of the species covered were collected from a diversity of habitats in the Philippines. The bulk of the book consists of keys to the identification of families, genera and species of Philippine spiders, illustrated by more than 1000 line drawings and 100 colour photographs. A total of 339 species belonging to 134 genera within 26 families are recognized. Of these, 253 species and seven genera are new to science. Distribution maps for individual species and a classification scheme for Philippine riceland spiders are also provided. Overall, the work represents a major contribution to the literature for those interested in spiders or more generally in biological control and crop protection.

      • Trusted Partner
        Agriculture & related industries
        June 1994

        Aphids on the World's Trees

        An Identification and Information Guide

        by Roger L Blackman, Victor F Eastop

        This book provides a comprehensive, species-by-species account of all the world’s tree-dwelling aphids. It can be used both as an identification guide by entomologists and taxonomists, and as a database in studies of biosystematics and biodiversity. In all, 1758 aphid species are covered, feeding on trees in 355 genera. There are detailed host lists and illustrated keys to the aphids colonising each tree genus, followed by a systematic treatment of the aphid species in alphabetical order of genera, with information on appearance in life, host range, distribution, life cycle and natural enemies. There are 722 drawings, 108 photographs and more than 1800 literature references. The volume will be a standard reference for workers in entomology and forestry.

      • Trusted Partner
        Medical parasitology
        December 2009

        Keys to the Nematode Parasites of Vertebrates

        Supplementary Volume

        by Lynda M Gibbons

        The ‘Keys’ are an essential resource for those working within medical, veterinary and biological departments worldwide, and are now available in a single volume, published by CABI. This supplementary volume includes revised and redescribed taxa and draws attention to new taxa, to the generic level, published by many authors after the original 'Keys' were completed. It also identifies the current position of some of the older genera not included in the original 'Keys'.

      • Trusted Partner
        Horticulture
        November 2006

        Landscape Trees and Shrubs

        Selection, Use and Management

        by Mary Forrest

        This book presents a horticultural overview of the main plant families of trees and shrubs from temperate regions that are cultivated in urban and rural landscape schemes. Most of the plants used come from a limited number of plant families and within these families, certain genera contribute very significantly.The largest chapter in the book describes 37 plant families according to their identification, functional use and management in landscape schemes. With this information readers will be able to assess the suitability of species and prepare planting designs for prevailing sites.

      • Trusted Partner
        Parasitology (non-medical)
        February 2000

        Nematode Parasites of Vertebrates

        Their Development and Transmission

        by Roy C Anderson

        This well illustrated book provides an historical and unified overview of a century and a half of research on the development, life cycles, transmission and evolution of the nematodes found in vertebrates throughout the world. This second, expanded edition includes relevant data from some 450 new references that have appeared from 1989 to 1999. The volume includes nematode parasites of humans, domestic animals and wildlife including fish. After an introductory chapter outlining general principles, the author systematically describes the biological characteristics of the 27 superfamilies of nematodes, followed by families, subfamilies, genera and species.

      • Trusted Partner
        Limnology (freshwater)
        March 2006

        Freshwater Nematodes

        Ecology and Taxonomy

        by Edited by Eyualem-Abebe, Istvan Andrassy, Walter Traunspurger

        Nematodes are the most numerous metazoans in aquatic sediments. The majority of conducted studies on these aquatic forms focus mainly on those in marine and estuarine habitats. Nematodes from inland water bodies have been relatively forgotten or ignored. Recognizing this serious drawback and its impact on research on nematodes, this book brings together the available information on freshwater nematodes. It addresses the taxonomy of this extremely diverse phylum and provides analysis of its ecology in freshwater habitats from nematologists from 12 countries worldwide. Descriptions of each taxon at genus-level and above are provided with an augmenting pictorial guide to the currently valid genera. Also, a complete, up-to-date and valid species-list is given for every genus with an emphasis on those reported from freshwater bodies.

      • Trusted Partner
        June 2024

        Plant Nematology

        by Roland N Perry, Maurice Moens, John T Jones

        Plant-parasitic nematodes are a major threat to crop production in all countries, and identification of nematodes and knowledge of their biology is of paramount importance. Providing a broad introduction to nematodes as plant parasites, this book begins by describing nematodes by genera, and then builds on this foundation to detail nematode biology and pest management, including resistance, and biological and chemical control. This 3rd edition is updated to address advances in our knowledge of plant-parasitic nematodes, particularly concerning the molecular aspects of host-parasite relationships, including the application of genomics to nematode biology. Changes in control and management strategies are also covered. The influence of climate change on plant-parasitic nematodes is addressed in a new chapter on ecology. Primarily aimed at students (MSc and PhD), this book is also invaluable for researchers and lecturers in nematology, plant pathology and parasitology, advisory and quarantine services, and crop protection scientists.

      • Trusted Partner
        Microbiology (non-medical)
        January 1973

        Ornamentation on the terminal hairs in Chaetomium Kunze ex Fr. and some allied genera

        by H Wells, David L Hawksworth

        Mycological paper discussing the ornamentation on the terminal hairs in Chaetomium Kunze ex. Fr.

      • Trusted Partner
        Agricultural science
        June 1996

        Biology of Grasses

        by Edited by Geoffrey P Chapman

        Grasses are put to a multitude of uses by those involved in agriculture and recreation. They are also of importance to environmental biologists, for example those involved in restorative ecology. In this book the biology of grasses is illustrated by many different grass genera and species, drawn from both temperate and tropical zones. Beginning with a discussion of the role of grasses in a changing world, the author provides a thorough treatment of such topics as the generation and dispersal of grasses, their diversity, history, contrasting life styles, ecology and domestication. The text is supported by the inclusion of high quality line drawings and black and white photographs. There is also a thorough glossary of the terminology associated with grass science. This book bridges the gap between introductory textbooks and research and technical papers. It is an advanced level reference text for students and teachers of agriculture, plant biology and ecology. It is of particular importance to all those studying and researching the genetics, physiology and taxonomy of grasses.

      • Trusted Partner
        Botany & plant sciences
        September 1993

        Aphelenchida, Longidoridae and Trichodoridae

        Their Systematics and Bionomics

        by David J Hunt

        The Aphelenchida, Longidoridae and Trichodoridae are groups of nematodes that include almost 1,000 species from some forty genera. A number are of known agricultural importance, both in their own right as parasites of fungi or higher plants and/or as vectors of certain plant viruses. While monographs exist on the systematics and taxonomy of a number of nematode groups, no recent volume covers the three groups included here. This book aims to provide a practical, working guide to the taxa of the Aphelenchida, Longidoridae and Trichodoridae, in such a form as to facilitate usage by both specialist taxonomists and general nematologists. Keys to generic level are included, each genus being diagnosed, illustrated and provided with a comprehensive list of nominal species and, where appropriate, synonyms. General notes on the bionomics and distribution are appended and some 22 species, mostly those of economic importance, are individually described in greater detail. In addition, a general introduction to each of the three systematic sections includes an historical review, basic morphology and a summary of the bionomics. With a comprehensive bibliography, the book is a unique guide to these groups of plant parasitic and free-living nematodes.

      • Trusted Partner
        Science & Mathematics
        October 2018

        Culicipedia

        Species-group, genus-group and family-group names in Culicidae (Diptera)

        by Ralph E. Harbach

        Mosquitoes are undeniably one of the most studied groups of insects due to their great impact on human health as the agents that transmit the pathogens which cause malaria, filariasis and numerous viral diseases, such as yellow fever and dengue fever. The study of mosquitoes has given rise to a plethora of names for subspecies, species, subgenera, genera and family-level groups, many of which are duplicate names for the same entity. This unique volume is a comprehensive compilation of all scientific names introduced at all levels of classification within the family since the official start of zoological nomenclature. The work is largely a lexicon that is historical and informative as well as nomenclatural and bibliographic. Unlike catalogues, it contains sections devoted separately to the groups of names regulated by the International Code of Zoological Nomenclature, the species, genus and family groups, as well as sections concerned with names derived from personal and geographical names and other sources. In addition to insights into the history of mosquito classification, attention given to the formation, latinization and derivation of names makes the work a crucial contribution to mosquito science. Culicipedia is an important comprehensive reference source for students, entomologists, professional taxonomists and other scientists interested in culicid nomenclature, classification and the etymology of scientific names.

      • Trusted Partner
        Botany & plant sciences
        March 1996

        Viruses of Plants

        by Alan A Brunt, Karen Crabtree, Michael J Dallwitz, Adrian Gibbs, Leslie Watson

        This book is a product of the international VIDE (Virus Identification Data Exchange) project, which uses the DELTA (Description Language for Taxonomy) database system to collect diagnostic information on all plant viruses. Information on over 500 characters has been sought for each virus and stored in the VIDE database. Over two-thirds of these characters record the susceptibility, or otherwise, of a range of commonly used test plant species; the remainder represent the great range of other characters used for virus identification. Information on the known natural host range of each virus is also presented. The book covers more than 900 viruses, which represents the entire database of plant viruses from around the world. It includes all viruses of plants, not only those whose virions have been described, but also those such as umbraviruses that have no virion protein genes of their own, and use the virion proteins of their symbiotic helper viruses. Viroids and the many transmissible agents that cause virus-like diseases, but whose infectious particles have not yet been characterized, are excluded. However, the database accession numbers of the genomic sequences of satellite RNAs are included. The book also contains summaries of data for all the viruses that are definitive or tentative members of the 50 or so accepted genera or "groups". Overall, the book is a standard reference work that will prove indispensable for virologists ad plant pathologists.

      • Trusted Partner
        October 2023

        Wattles

        Australian Acacia Species Around the World

        by David M Richardson, Johannes J. Le Roux, Elizabete Marchante, Narciso Aguilera, Joaquim Alonso, Samuel C. Andrew, Irene Barnes, Ashleigh M. Basel, Rita Bastos, Pierre Binggeli, Rachel M. Binks, Christophe Botella, Giuseppe Brundu, David Bush, Margaret Byrne, João A. Cabral, Jane Carruthers, Laura Celesti-Grapow, Julian M. Chan, Roland Cochard, Conceição M. Colaço, Peter J. Cunningham, Jorge Dias, Catherine R. Dickson, Liliana N. Duarte, Allan G. Ellis, Luís Fernandes, Nuno Fernandes, Eduardo Fuentes-Lillo, Andrés Fuentes-Ramírez, Rachael V. Gallagher, Rafael García, Sjirk Geerts, Michelle R. Gibson, Margherita Gioria, Catarina Gonçalves, João Gonçalves, Vinicius Paiva Gonçalves, Pablo González-Moreno, Luís González, António Carmo Gouveia, A. Rod Griffin, André Große-Stoltenberg, Greg R. Guerin, Antoine Guisan, Stuart Hall, Jane L. Harbard, Gustavo Heringer, Richard Hill, Patricia M. Holmes, João P. Honrado, Cang Hui, Philip E. Hulme, Brett P. Hurley, Fiona Impson, Cally Jansen, Nolweth

        The book provides a comprehensive overview of current knowledge about "wattles", a large clade of over 1000 species of trees and shrubs in the genus Acacia, most of which are native to Australia. It examines the biology, ecology, evolution, and biogeography of wattles in their native ranges, including the evolutionary forces that have driven past speciation and adaptation to diverse environments, the conservation status, uses and human perceptions of these species. It considers the different histories of the introductions and proliferation of wattles as alien species in different parts of the world since c. 1850 (the Anthropocene), situated within relevant political, socio-economic and scientific contexts, together with an analysis of how awareness of their impacts as invasive species has changed over time. Differences in the dynamics and trends associated with the introduction, naturalization and invasion of wattles in different parts of the world are reviewed. The book also synthesizes the global distribution of wattles using diverse data sources, alongside trends, patterns and projections of global uses of wattles. It discusses the genetics, biotic interactions, and ecological, economic and social impacts of invasive wattles. The first comprehensive global synthesis in book form of aspects of the biology, ecology, biogeography and management of one of the world's most important woody plant genera. Provides the foundation for the assessment of evidence-based information required to formulate sustainable management strategies for non-native plants that have both benefits and negative impacts. Sheds new light on many aspects of plant invasion science. This book is aimed at academics and students in the field of ecology, and at managers of natural and anthropic ecosystems, policy-makers and regulators, and the general public interested in biology and environmental science.

      Subscribe to our

      newsletter