[PDF] Entomopathogenic Nematodes And Their Bacterial Symbionts From Pakistan eBook

Author : F. Shahina
Publisher : LAP Lambert Academic Publishing
Page : 360 pages
File Size : 43,44 MB
Release : 2013
Category :
ISBN : 9783659375132

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Bio-control is a major tactic in the integrated pest management system. Entomopathogenic nematodes have been recognized as one of the potential and most effective biocontrol agent for the control of major insect pest which cause serious damage to food and fiber crops of agricultural importance for the control of insect pest in agricultural crops like cotton and fruit trees, a wide range of chemical pesticides have been indiscriminately used since many decades. The long lasting impact of the chemical on the non target organism, development of insect resistance to chemical pesticides and its hazardous effects on the human and the environment, stimulated the interest of the scientist for an alternate control measure through the biocontrol means for destroying the insect pests as to increase the agricultural productivity. Among the insect pathogens entomopathogenic nematodes have been considered as exceptionally effective biocontrol agents having non polluting properties.

Author : S. Sivaramakrishnan
Publisher : Springer
Page : 176 pages
File Size : 49,11 MB
Release : 2022-05-07
Category : Science
ISBN : 9781071614471

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This book provides basic information and different protocols associated with the Entomopathogenic nematodes (EPNs) and their symbiotic bacteria. Entomopathogenic nematodes (EPNs) of the genera Steinernema and Heterorhabditis and their associated bacterial symbionts Xenorhabdus and Photorhabdus aid nematode infective juveniles (IJs) in infecting and killing their insect hosts, creating a unique tripartite complex of host-vector-symbiont interactions. Due to this insect killing capability, EPNs are used as biological control agents of economically important insect pests. They are also a model system to study host-parasite interactions. It provides a systematic approach to various nematode procedures including pathogenicity, reproduction, foraging behaviour. It gives a brief outline on historical aspects, nematode-bacterium complex, biology and chemical ecology of EPNs. It concisely describes host insect rearing, nematode sampling and storage, isolation techniques, counting, handling and staining of nematodes, characterization including morphological, molecular and ecological studies, mass production, virulence bioassay, field application and efficacy. The book also includes methods and techniques for their associated symbiotic bacteria. This book serves as a laboratory manual and assists the readers to undertake advanced research in different aspects related to nematodes. It is useful for researchers in the fields of nematology, microbiology, bacteriology and entomology.

Author : Khuong B. Nguyen
Publisher : BRILL
Page : 832 pages
File Size : 50,9 MB
Release : 2007-01-01
Category : Science
ISBN : 9004152938

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The volume deals with morphology, taxonomy and systematics of entomopathogenic nematodes (EPN) in the families Steinernematidae and Heterorhabditidae and bacteria associated with these nematodes. In the first part, history, taxonomic status, family and genus definitions of EPN are mentioned. In the second part, all useful aspects of morphology and methodology of EPN are mentioned with illustrations and SEM photographs and instructions on how to make the measurements, and how to use them in taxonomic work. A polychotomous key with SEM photographs and illustrations is provided. In the third part, full descriptions of all species are presented with latest information about each species. In the fourth part, molecular and phylogenetic methods for working with EPN are presented, including the latest information and instructions on how to use molecular data in taxonomic work. In the last part, bacteria associated with this group of nematodes are discussed in the context of the latest information about methodology, biology and taxon.

Author : Mahfouz M M Abd-Elgawad
Publisher : CABI
Page : 664 pages
File Size : 19,23 MB
Release : 2017-07-12
Category : Technology & Engineering
ISBN : 1786390000

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This book describes entomopathogenic and slug parasitic nematodes as potential biocontrol agents in crop insect and slug pest management. Addressing research on these two nematodes from tropical, subtropical and temperate countries, it covers the new techniques and major developments regarding mass production, formulation, application, commercialization and safety measures. Plans for future strategies to make these beneficial nematodes cost-effective and expand their use by including them in integrated pest management programmes in different agro-ecosystems are also discussed. Biocontrol Agents: Entomopathogenic and Slug Parasitic Nematodes provides a comprehensive review of the topic and is an essential resource for researchers, industry practitioners and advanced students in the fields of biological control and integrated pest management.

Author : Raman Kumar Walia
Publisher : Cambridge Scholars Publishing
Page : 754 pages
File Size : 42,90 MB
Release : 2024-02-26
Category : Science
ISBN : 1527558487

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This book is a comprehensive treatise on the current status of nematology in South Asia, covering major field problems and their solutions through “nematode-crop-region” modules conducted in the region by renowned experts, and the emerging scenario of nematode problems and the development of new management technologies. It includes the practical field experiences of renowned experts, supported by original images. The book will be of particular interest to plant protection and extension workers, undergraduate and postgraduate students, researchers, and those involved with the pesticide industry. It will also serve as a handbook for students preparing for competitive examinations.

Author : Randy Gaugler
Publisher : CRC Press
Page : 415 pages
File Size : 48,29 MB
Release : 2018-01-18
Category : Science
ISBN : 1351088645

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The editors of this book, who are world renown for their creativity with entomopathogenic nematodes, have assembled the foremost authorities from four continents to contribute on basic and applied concepts. The authors have taken advantage of this opportunity to express their views to a wide scientific audience. They have combined their international experience so that the latest developments in this fascinating and rapidly expanding field are present in comprehensive manner with diverse topics ranging from biological control theory to organismal and molecular biology.

Author : Parwinder S. Grewal
Publisher : C A B International
Page : 505 pages
File Size : 32,62 MB
Release : 2008
Category : Science
ISBN : 9781845934545

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This book aims to document and illustrate the major developments in the use of nematodes for biological control of insects and slugs. It has three major sections covering entomopathogenic nematodes, entomophilic nematodes, and slug-parasitic nematodes. Each of these sections dicusses biology, commercial production, formulation and quality control, application technology, strategy and safety. Separate chapters are devoted to the application of nematodes in different cropping systems, and the efficacy of nematodes against specific pests. Potential of predatory nematodes to control plant-parasitic nematodes and mycophagous nematodes to control fungal pathogens is also reviewed. This book was first published as a hardback in 2005. Now new in paperback.