Taxonomy And Pathology Of Cylindrocladium Calonectria And Allied Genera
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Taxonomy And Pathology Of Cylindrocladium Calonectria And Allied Genera
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Author : Pedro W. Crous
language : en
Publisher: American Phytopathological Society
Release Date : 2002
Taxonomy And Pathology Of Cylindrocladium Calonectria And Allied Genera written by Pedro W. Crous and has been published by American Phytopathological Society this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Science categories.
"Dedicated to those "passionate about fungi," this volume features species of important plant pathogens in tropical and subtropical regions. Crous (plant pathology, U. of Stellenbosch), president of the Southern African Society for Plant Pathology, introduces Cylindrocladium terminology, media and isolation techniques, pathogenicity, diseases, disease control, morphological methods and features, cultures, techniques for species characterization, phylogenetic analyses, and keys to various genera/species. The second section describes 54 species with cultural characteristics, disease symptoms, substrate, world distribution, cultures, and references."--pub. desc.
Phylogeny And Taxonomy Of Calonectria And Its Cylindrocladium Anamorphs
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Author : Lorenzo Lombard
language : en
Publisher:
Release Date : 2013
Phylogeny And Taxonomy Of Calonectria And Its Cylindrocladium Anamorphs written by Lorenzo Lombard and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
Species in the genus Calonectria (anamorph: Cylindrocladium) are euascomycetes in the order Hypocreales and are important pathogens of a wide range of plant hosts globally. At the outset, this thesis considers the literature pertaining to species of Calonectria and especially the importance of the biological, morphological and phylogenetic species concepts on the taxonomy of this group. It is clear that DNA sequence comparisons have revolutionised the taxonomy of Calonectria and literature also highlights the importance of a polyphasic approach to species identification. Studies in this thesis treat a number of forest nursery disease problems caused by Calonectria spp. and new species are consequently described based on DNA sequence comparisons, morphological characteristics and sexual compatibility tests. As a consequence several cryptic species were also identified in the genus. Therefore, a multigene genealogy was constructed for all Calonectriaspp. for which cultures were available and shown to group together in 13 subclades also supported by morphological similarities. As a consequence all Cylindrocladium spp. were circumscribed to the genus Calonectria, regardless whether the teleomorph state was present or not, based on new nomenclature regulations stated in Article 59.
A Manual Of Diseases Of Eucalyptus In South East Asia
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Author : Kenneth M. Old
language : en
Publisher: CIFOR
Release Date :
A Manual Of Diseases Of Eucalyptus In South East Asia written by Kenneth M. Old and has been published by CIFOR this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
A Handbook Of Tropical Soil Biology
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Author : Fatima M. S. Moreira
language : en
Publisher: Routledge
Release Date : 2012-05-04
A Handbook Of Tropical Soil Biology written by Fatima M. S. Moreira and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-05-04 with Nature categories.
This practical handbook describes sampling and laboratory assessment methods for the biodiversity of a number of key functional groups of soil organisms, including insects, earthworms, nematodes, fungi and bacteria. The methods have been assembled and the protocols drafted by a number of scientists associated with the UNEP-GEF funded Conservation and Sustainable Management of Below-Ground Biodiversity Project, executed by the Tropical Soil Biology and Fertility (TSBF) Institute of the International Center for Tropical Agriculture (CIAT). The methods provide a standardized basis for characterizing soil biodiversity and current land uses in terrestrial natural, semi-natural and agroecosystems in tropical forests and at forest margins. The aim is to assess soil biodiversity against current and historic land use practices both at plot and landscape scales and, further, to identify opportunities for improved sustainable land management through the introduction, management or remediation of soil biota, thus reducing the need for external inputs such as fertilizers and pesticides. The book also contains extensive advice on the handling of specimens and the allocation of organisms to strain or functional group type. Published with TSBF-CIAT, CTA, UNEP and GEF
Pythium
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Author : Mahendra Rai
language : en
Publisher: CRC Press
Release Date : 2020-01-28
Pythium written by Mahendra Rai and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-28 with Science categories.
Pythium is one of the most important phytopathogens causing significant damage to agriculture, forest, and nurseries, etc. It is an unseen enemy of the root zone of various plants and hence considered as "hidden terror" for a number of plants. An accurate diagnosis and identification of Pythium causing various infections in plants is very important because it is often confused with several other fungi. Pythium infections are difficult to control once they have set in. Therefore, its effective and ecofriendly management is of paramount importance. In addition, there are many reports on Pythium causing infections in human beings and animals. The present book on Pythium focuses on various aspects which mainly include pathogenesis, technological developments in detection and diagnosis, and its management. Key Features Includes identification of Pythium spp. by traditional and molecular methods Deals with different diseases caused by Pythium spp Describes the role of Pythium in mammalian diseases Incorporates various management strategies Discusses emerging role of nanotechnological tools for the management of Pythium diseases
Sydowia
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Author :
language : en
Publisher:
Release Date : 2002
Sydowia written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Fungi categories.
Fifty Years Of Invasion Ecology
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Author : David M. Richardson
language : en
Publisher: John Wiley & Sons
Release Date : 2011-01-18
Fifty Years Of Invasion Ecology written by David M. Richardson 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 2011-01-18 with Science categories.
Invasion ecology is the study of the causes and consequences of the introduction of organisms to areas outside their native range. Interest in this field has exploded in the past few decades. Explaining why and how organisms are moved around the world, how and why some become established and invade, and how best to manage invasive species in the face of global change are all crucial issues that interest biogeographers, ecologists and environmental managers in all parts of the world. This book brings together the insights of more than 50 authors to examine the origins, foundations, current dimensions and potential trajectories of invasion ecology. It revisits key tenets of the foundations of invasion ecology, including contributions of pioneering naturalists of the 19th century, including Charles Darwin and British ecologist Charles Elton, whose 1958 monograph on invasive species is widely acknowledged as having focussed scientific attention on biological invasions.
Diseases Of Tropical Fruit Crops
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Author : Randy C. Ploetz
language : en
Publisher: CABI
Release Date : 2003
Diseases Of Tropical Fruit Crops written by Randy C. Ploetz and has been published by CABI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Electronic books categories.
Annotation. Comprehensive information on diseases of the most important tropical fruit cropsChapters are devoted to a single or, in some cases, a related group of host plantsThe history, distribution, importance, symptoms, aetiology, epidemiology and management of diseases of each crop are described in detailThis book offers a comprehensive review of diseases of important tropical and some subtropical fruit crops. The history, distribution, importance, etiology, epidemiology and control of diseases of each host crop are covered, along with brief summaries on the taxonomy, origins and characteristics of each host. Additional information is given on the biology and pathology of the causal agents and on new advances that change or otherwise enhance our understanding of the nature and cause of these diseases. Plant pathologists, plantation and nursery managers, lecturers and those who are involved in tropical agriculture and horticulture will find this an essential reference.
Ainsworth Bisby S Dictionary Of The Fungi
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Author : Geoffrey Clough Ainsworth
language : en
Publisher: CABI
Release Date : 2008
Ainsworth Bisby S Dictionary Of The Fungi written by Geoffrey Clough Ainsworth and has been published by CABI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Nature categories.
This 10th edition, of the acclaimed reference work, has more than 21,000 entries, and provides the most complete listing available of generic names of fungi, their families and orders, their attributes and descriptive terms. For each genus, the authority, the date of publication, status, systematic position, number of accepted species, distribution, and key references are given. Diagnoses of families and details of orders and higher categories are included for all groups of fungi. In addition, there are biographic notes, information on well-known metabolites and mycotoxins, and concise accounts of almost all pure and applied aspects of the subject (including citations of important literature). Co-published by: Commonwealth Scientific and Industrial Research Organisation (CSIRO)
Forest Microbiology
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Author : Fred O. Asiegbu
language : en
Publisher: Elsevier
Release Date : 2022-07-28
Forest Microbiology written by Fred O. Asiegbu and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-28 with Business & Economics categories.
Forest Microbiology: Tree Diseases and Pests, Volume Three in the Forest Microbiology series, provides an overview of major disease agents of trees, including viruses, phytoplasma, bacteria, fungi, nematodes and major insect pests. With a strong emphasis on genetics, biochemistry, physiology, evolutionary biology and population dynamics of the organisms involved, this book provides a comprehensive understanding on the health of forests. Sections cover important pest threats such as bark beetles, emerald ash borer, coffee borers, leaf cutting ants, cocoa mirids, and more. This volume highlights a range of emerging diseases of forest trees in temperate and tropic regions as well as information on habitats. Forest trees play crucial roles not only for mitigating effects of the climate change but also for their considerable economic and ecological value. Forest trees are equally vital as an alternative bioenergy source and play important roles in pollution abatement and the maintenance of biodiversity. Timber and its associated products from forest trees contribute substantially to the revenue generation of many countries of the world. Includes case studies of complex diseases of economically important trees Highlights novel approaches to managing tree pests and diseases in a changing climate Focuses on the many functions of microbial disease agents of trees Addresses major insect pests of boreal, temperate and tropical trees