Genomics and Molecular Biology Approaches to Plant-parasitic Nematode Biology and Parasitism PDF Download

Author: Axel Armin Elling
Publisher:
ISBN:
Category :
Languages : en
Pages : 414

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Book Description
The plant-parasitic nematodes Pratylenchus penetrans and Heterodera glycines are of major economic importance worldwide. Here, we present a survey of over 1,900 expressed sequence tags (ESTs) for P. penetrans and of almost 22,000 ESTs for H. glycines. Furthermore, we conducted microarray expression profiling for over 6,800 H. glycines genes throughout the life cycle. We identified over 600 H. glycines genes that encode secretory proteins and provide microarray data for all known H. glycines parasitism genes as well as for H. glycines genes with similarity to known plant and microbe sequences. In order to extend these studies, we have identified soybean and Phytophthora sojae sequences that consistently cross-hybridize in microarray analyses with probes derived from H. glycines mRNA and identified H. glycines ESTs potentially responsible for this cross-hybridization. The impact of these findings on our understanding of host-parasite relationships is discussed. Furthermore, we showed that H. glycines parasitism proteins with nuclear localization signals are imported into plant cell nuclei. Using the same approach, we also confirmed the predicted nuclear localization for the cyst nematode-responsive soybean transcription factor GmEREBP1.

Author: John Jones
Publisher: Springer Science & Business Media
ISBN: 9400704348
Category : Science
Languages : en
Pages : 563

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Book Description
This book reviews developments in the molecular biology of plant-nematode interactions that have been driven by the application of genomics tools. The book will be of interest to postgraduate students and to researchers with an interest in plant nematology and/or plant pathology more generally. A series of introductory chapters provide a biological context for the detailed reviews of all areas of plant-nematode interactions that follow and ensure that the bulk of the book is accessible to the non-specialist. A final section aims to show how these fundamental studies have provided outputs of practical relevance.

Author: John Jones
Publisher: Springer
ISBN: 9789400704336
Category : Science
Languages : en
Pages : 557

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Book Description
This book reviews developments in the molecular biology of plant-nematode interactions that have been driven by the application of genomics tools. The book will be of interest to postgraduate students and to researchers with an interest in plant nematology and/or plant pathology more generally. A series of introductory chapters provide a biological context for the detailed reviews of all areas of plant-nematode interactions that follow and ensure that the bulk of the book is accessible to the non-specialist. A final section aims to show how these fundamental studies have provided outputs of practical relevance.

Author: R. Howard Berg
Publisher: Springer Science & Business Media
ISBN: 3540852158
Category : Science
Languages : en
Pages : 278

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Book Description
Plant-parasitic nematodes are among the most destructive plant pathogens, causing enormous losses to agronomic crops worldwide. This book provides an up-to-date review of research related to two of the most important nematode pests, root-knot and cyst nematodes. Chapters cover early plant-nematode interactions, identification of nematode proteins important in the establishment of nematode feeding sites, and classification of biochemical and signaling pathways significant in the development of specialized feeding sites in the host. The cellular and subcellular structures essential for the parasitic interaction are examined by light and electron microscopy. Modern techniques of gene expression analyses and genomic sequencing are poised to provide an even greater wealth of information to researchers, enabling them to develop and examine natural and manmade mechanisms of resistance to this important plant pest.

Author: Donald L Lee
Publisher: CRC Press
ISBN: 0415272114
Category : Science
Languages : en
Pages : 651

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Book Description
The Biology of Nematodes synthesizes knowledge of the biology of free-living, plant-parasitic, and animal-parasitic nematodes. Contributed works by recognized researchers apply groundbreaking molecular techniques, many of which resulted from work on Caenorhabditis elegans, toward new approaches to the study of nematode worms. Topics covered include: ̈ Systematics and phylogeny ̈ Neuromuscular physiology ̈ Locomotion ̈ Sense organs ̈ Behavior ̈ Aging ̈ The nematode genome ̈ Survival strategies ̈ Immunology ̈ Epidemiology ̈ Structure and organization ̈ Gametes and fertilization ̈ Development ̈ Feeding, digestion, and metabolism

Author: F. Lamberti
Publisher: Springer Science & Business Media
ISBN: 1475790805
Category : Science
Languages : en
Pages : 303

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Book Description
Plant parasitic nematodes are a main pest to crops. For ex am pie, the root-knot nematodes belonging to the genus Meloidogyne are worldwide in their distribution and attack almost every type of crop, causing considerable losses of yield and affecting quality of produce. The cyst nematodes within the genera Globodera and Heterodera constitute a major group of plant pathogens in many countries throughout the world, suppressing yields of potato, sugar beet, soybean and cereals. Several nematodes such as longidorids and trichodorids are implicated in the transmission of numerous plant viruses. Many others cause constraints to agricultural production either locally or on large areas. However, despite their economic importance (they account for worldwide crop reduction in excess of 10%), plant parasitic nematodes are still poorly understood, because most of them are obligate parasites of roots. Environmental concerns over the agricultural use of pesticides demand the development of alternative measures to control them. To achieve environmentally sound control, knowledge of the basic biology of nematodes must be expanded. Important research areas include understanding the molecular bases for pathogenicity, the molecular mechanisms of the host parasite interactions and the genetic bases for population fluctuations. The workshop has, for the first time, brought together an international group of researchers using molecular approaches to study plant parasitic nematodes and their host responses.

Author:
Publisher: Academic Press
ISBN: 012417180X
Category : Science
Languages : en
Pages : 461

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Book Description
Advances in Botanical Research publishes in-depth and up-to-date reviews on a wide range of topics in plant sciences. Currently in its 73rd volume, the series features several reviews by recognized experts on all aspects of plant genetics, biochemistry, cell biology, molecular biology, physiology and ecology. This thematic volume features reviews on molecular and developmental aspects of the compatible plant-nematode interaction. The contributors all actively work in the field of molecular genetics and genomics of plant parasitic nematodes and nematode feeding sites. Reviews focus on molecular and physiological aspects of nematode feeding site development and includes specific chapters on nematode effectors as well as plant responses. Publishes in-depth and up-to-date reviews on a wide range of topics in plant sciences This volume features reviews of the fast moving field of compatible interaction between plants and sedentary endo-parasitic nematodes A strong focus on molecular and physiological aspects of nematode feeding site development and includes specific chapters on nematode effectors as well as plant responses

Author: Malcolm W. Kennedy
Publisher: CABI
ISBN: 1845937597
Category : Medical
Languages : en
Pages : 446

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Book Description
Covering a wide range of rapidly-developing fields of research into parasitic nematodes, this comprehensive volume discusses the genetics, biochemistry and immunology of nematode parasites of humans as well as domestic animals and plants. This fully-updated edition also covers new advances including horizontal gene transfer, immune expulsion mechanisms, genetics of susceptibility in humans, nematode protein structures, role of bacterial symbionts, intrinsic immune response, host immune system modulation, modulation of allergic and autoimmune diseases and the use of parasitic nematodes or their products as therapeutics.

Author: Keith Davies
Publisher: Springer
ISBN: 9789400736641
Category : Science
Languages : en
Pages : 314

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Book Description
The offered volume intends to review the biological control theme of phytonematodes from several prospects: ecological; applicative as well as commercial state of the art; understanding the mode-of-action of various biocontrol systems; interaction between the plant host, nematodes’ surface and microorganism’s; candidates for biocontrol; extrapolation of the wide knowledge existed in another systems for understanding biocontrol processes: C. elegans as a model and lessons from other natural systems; and exploiting advanced genomic tools to promote understanding biocontrol processes and thereafter improve specific biological control agents.

Author: Roland N. Perry
Publisher: CABI
ISBN: 1800622422
Category : Science
Languages : en
Pages : 661

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Book Description
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.