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
        January 2011

        Keys to adults of the water beetles of Britain and Ireland (Part 1)

        by Garth N. Foster, Laurie E. Friday

        Illustrated keys are provided for the families, genera, species and other taxa of British and Irish Hydradephaga. The Hydradephaga comprise the Gyrinidae, Haliplidae, Noteridae, Paelobiidae (also known as Hygrobiidae) and the Dytiscidae. Colour plates are provided of all the species. Notes include characters for distinguishing the sexes, some basic information on biology and collecting methods, and reviews of distributions in Ireland and Britain, including the Channel Isles.

      • Trusted Partner
        January 2007

        The Carabidae (ground beetles) of Britain and Ireland

        by Martin L. Luff

        The Carabidae (ground beetles) are a cosmopolitan family, with an estimated 40,000 species worldwide. The prime purpose of this book is to enable the reliable identification of the adults of the 350 species of Carabids that occur in Britain and Ireland. Fully illustrated keys to subfamilies, tribes, genera and species are provided. Notes are provided for each species to enable the user to confirm (or otherwise) identification.

      • 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
        January 2014

        The Vespoid Wasps (Tiphiidae, Mutillidae, Sapygidae, Scoliidae and Vespidae) of the British Isles

        by M. E. Archer

        A general introduction is provided to the natural history and external morphology for the following families of the Vespoidea: Tiphiidae, Mutillidae, Sapygidae, Scoliidae and Vespidae including the subfamilies Eumeninae, Polistinae and Vespinae. A checklist is given for the 45 species that have been recorded from the British Isles. Keys to the families, genera and species, together with diagnostic illustrations, are provided. Notes are given on the preparation of specimens for identification. Species profiles include information on British and overseas distribution, habitats, adult activity period, nesting characteristics, prey, host records and flowers visited.

      • 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
        January 2010

        Aphids – Aphidinae (Macrosiphini)

        by Roger L Blackman

        The Macrosiphini are the predominant group of aphids on herbaceous plants in Britain, and the world. There are 305 British species and subspecies, comprising 49% of the 620 Aphididae on the British list. They include many important pest species, some of which are highly polyphagous, but there are also very many more species feeding more-or-less specifically on indigenous and naturalised plants and playing a significant role in natural food chains. This Handbook provides a checklist and a list of native host plants, along with keys to tribes, genera and species. Biological information is provided about each species.

      • Trusted Partner
        January 2017

        The Banchine Wasps (Ichneumonidae: Banchinae) of the British Isles

        by J. P. Brock

        This book covers the 138 British species in the subfamily Banchinae. It is based on a full taxonomic revision, including reference to the accessible type specimens. The classificatory procedure used here is predominantly 'utilitarian' in nature, since the primary objective is to render identification of banchine ichneumonids as simple as possible. Keys are given to all species - and those for Glypta, Lissonota, Cryptopimpla and Exetastes incorporate a full revisionary treatment. The creation of species groups has been necessary in the two very large genera Glypta and Lissonota - in particular, within the large subgenus Campocineta in Lissonota. A general introduction, species accounts and an account of all verified host relationships are also provided. Ten new species are described.

      • 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
        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
        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.

      Subscribe to our

      newsletter