Diversity, Distribution, and Current Status

Diversity, Distribution, and Current Status
Title Diversity, Distribution, and Current Status PDF eBook
Author A.K. Tiwari
Publisher Elsevier
Pages 402
Release 2023-04-01
Genre Science
ISBN 0323984983

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Diversity, Distribution, and Current Status is the first volume in a three-volume series dedicated to the analysis of this important group of plant pathogens across Asia with a particular focus on geographic distribution. This book offers updated data on the most prevalent phytoplasma diseases specific to each region. Phytoplasmas are emerging plant pathogens all around the world, causing significant economic losses to crops, as well as affecting international trade. The chapters in Volume 1 look closely at different countries and regions across Asia, providing data on country-wide distribution, phytoplasma groups, insect vectors and transmission. The Phytoplama Diseases in Asian Countries series will be an essential read for university students, researchers and agriculturalists interested in Plant Pathology. Volume 1 will be of particular interest to those needing the latest data on the distribution and transmission rates specific to the various regions of Asia. - Reviews the geographical distribution of different phytoplasma diseases across Asia - Organized by country, providing an in-depth analysis of the phytoplasma prevalent in different regions - Provides a wealth of data associated with each phytoplasma disease - Highlights the insect vectors transmitting the bacteria

Protist Diversity and Geographical Distribution

Protist Diversity and Geographical Distribution
Title Protist Diversity and Geographical Distribution PDF eBook
Author W. Foissner
Publisher Springer Science & Business Media
Pages 213
Release 2009-07-24
Genre Science
ISBN 9048128013

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Conservation and biodiversity of protists The conservation of biodiversity is not just an issue of plants and vertebrates. It is the scarcely visible invertebrates and myriads of other microscopic organisms that are crucial to the maintenance of ecological processes on which all larger organisms and the composition of the atmosphere ultimately depend. Biodiversity and Conservation endeavours to take an holistic view of biodiversity, and when the opportunity arises to issue collections of papers dealing with too-often neglected groups of organisms. The protists, essentially eukaryotes that cannot be classi?ed in the kingdoms of animals, fungi, or plants, include some of the lea- known groups of organisms on earth. They are generally treated as a separate kingdom, commonly named Protista (or Protoctista) in textbooks, but in reality they are a mixture of organisms with disparate a?nities. Some authors have hypothesized that the numbers of protists are not especially large, and that many have extraordinarily wide distributions. However, the p- ture that unfolds from the latest studies discussed in this issue is di?erent. There are many species with wide ranges, and proportionately more cosmopolitan species than in macroorganism groups, as a result of their long evolutionary histories, but there are also de?nite patterns and geographical restrictions to be found. Further, some protists are linked to host organisms as mutualists or parasites and necessarily con?ned to the distributions of their hosts.

Biological Diversity: Current Status and Conservation Policies

Biological Diversity: Current Status and Conservation Policies
Title Biological Diversity: Current Status and Conservation Policies PDF eBook
Author Vinod Kumar
Publisher Agro Environ Media, Publication Cell of AESA, Agriculture and Environmental Science Academy,
Pages 400
Release 2021-10-25
Genre Science
ISBN 8195499643

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The present book has been designed to bind prime knowledge of climate change-induced impacts on various aspects of our environment and its biological diversity. The book also contains updated information, methods and tools for the monitoring and conservation of impacted biological diversity.

Conservation Biogeography

Conservation Biogeography
Title Conservation Biogeography PDF eBook
Author Richard J. Ladle
Publisher John Wiley & Sons
Pages 379
Release 2011-01-11
Genre Science
ISBN 1444390023

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CONSERVATION BIOGEOGRAPHY The Earth’s ecosystems are in the midst of an unprecedented period of change as a result of human action. Many habitats have been completely destroyed or divided into tiny fragments, others have been transformed through the introduction of new species, or the extinction of native plants and animals, while anthropogenic climate change now threatens to completely redraw the geographic map of life on this planet. The urgent need to understand and prescribe solutions to this complicated and interlinked set of pressing conservation issues has lead to the transformation of the venerable academic discipline of biogeography – the study of the geographic distribution of animals and plants. The newly emerged sub-discipline of conservation biogeography uses the conceptual tools and methods of biogeography to address real world conservation problems and to provide predictions about the fate of key species and ecosystems over the next century. This book provides the first comprehensive review of the field in a series of closely interlinked chapters addressing the central issues within this exciting and important subject.

THE SECOND REPORT ON THE STATE OF THE WORLD’s ANIMAL GENETIC RESOURCES FOR FOOD AND AGRICULTURE

THE SECOND REPORT ON THE STATE OF THE WORLD’s ANIMAL GENETIC RESOURCES FOR FOOD AND AGRICULTURE
Title THE SECOND REPORT ON THE STATE OF THE WORLD’s ANIMAL GENETIC RESOURCES FOR FOOD AND AGRICULTURE PDF eBook
Author Food and Agriculture Organization of the United Nations
Publisher Food & Agriculture Org.
Pages 606
Release 2018-06-06
Genre Social Science
ISBN 9251088209

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Animal genetic resource diversity underpins the supply livestock products and services across a wide range of production environments. It promotes resilience and serves as a basis for adapting livestock management to changing conditions. It is vital to livelihoods of many of the world’s poor people. It can contribute to the delivery of ecosystem services such as landscape management and the maintenance of wildlife habitats. However, it is often undervalued, underused and under threat. This report updates the global assessment provided in the first report on The State of the World’s Animal Genetic Resources for Food and Agriculture, published in 2007. It focuses particularly on changes that have occurred during the period since the first report was published. It serves as a basis for a review, and potential update, of the Global Plan of Action for Animal Genetic Resources, which since 2007 has provided an agreed international framework for the management of livestock biodiversity. Drawing on 129 country reports, it presents an analysis of the state of livestock diversity, the influence of livestock-sector trends on the management of animal genetic resources, the state of capacity to manage animal genetic resources, including legal and policy frameworks, and the state of the art in tools and methods for characterization, valuation, use, development and conservation.

Deep-Sea Ecosystems Off Mauritania

Deep-Sea Ecosystems Off Mauritania
Title Deep-Sea Ecosystems Off Mauritania PDF eBook
Author Ana Ramos
Publisher Springer
Pages 692
Release 2017-09-25
Genre Science
ISBN 9402410236

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This book compiles the main findings of the multidisciplinary long-term research program developed in the continental margin of one of the more productive and unknown areas of the world oceans, Northwest Africa. The more than 25,000 preserved fishes and benthic invertebrates and quantitative data collected in 342 trawling stations, the 267 oceanographic profiles, the 211 sediment samples and the 28,122 km2 prospected by multi˗beam echo sounding allowed to obtain an overview of the amazing biodiversity of the demersal and benthic fauna inhabiting soft- and hard-bottom habitats, as well as the fascinating geomorphology and oceanography, hidden in the Mauritanian slope.

Genetics, Genomics and Breeding of Bamboos

Genetics, Genomics and Breeding of Bamboos
Title Genetics, Genomics and Breeding of Bamboos PDF eBook
Author Malay Das
Publisher CRC Press
Pages 445
Release 2023-04-13
Genre Science
ISBN 1000887014

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This book entitled "Genetics, Genomics and Breeding of Bamboos" provides a comprehensive overview on the economically and ecologically important non-timber plant group bamboo. The book focuses on the most recent advances in bamboo research in diverse fields including botany, genetic resources, traditional and molecular breeding, disease and pest resistance, tissue culture and genetic transformation and genomics perspective. The different chapters are authored by internationally reputed experts on this plant and is a good source of information for students, scientists, farmers, and bamboo resource management advisers on this plant, which is gaining increase importance on international commerce.