Evaluation of the Entomopathogenic Fungus Beauveria Bassiana for Microbial Control of the Western Flower Thrips, Frankliniella Occidentalis, in Greenhouse Impatiens PDF Download

Author: Todd Alexander Ugine
Publisher:
ISBN:
Category :
Languages : en
Pages : 416

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Author: Lawrence A. Lacey
Publisher: Academic Press
ISBN: 0128035668
Category : Science
Languages : en
Pages : 484

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Book Description
Microbial Control of Insect and Mite Pests: From Theory to Practice is an important source of information on microbial control agents and their implementation in a variety of crops and their use against medical and veterinary vector insects, in urban homes and other structures, in turf and lawns, and in rangeland and forests. This comprehensive and enduring resource on entomopathogens and microbial control additionally functions as a supplementary text to courses in insect pathology, biological control, and integrated pest management. It gives regulators and producers up-to-date information to support their efforts to facilitate and adopt this sustainable method of pest management. Authors include an international cadre of experts from academia, government research agencies, technical representatives of companies that produce microbial pesticides, agricultural extension agents with hands on microbial control experience in agriculture and forestry, and other professionals working in public health and urban entomology. Covers all pathogens, including nematodes Addresses the rapidly progressing developments in insect pathology and microbial control, particularly with regard to molecular methods Demonstrates practical use of entomopathogenic microorganisms for pest control, including tables describing which pathogens are available commercially Highlights successful practices in microbial control of individual major pests in temperate, subtropical, and tropical zones Features an international group of contributors, each of which is an expert in their fields of research related to insect pathology and microbial control

Author:
Publisher: Academic Press
ISBN: 0128150807
Category : Science
Languages : en
Pages : 232

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Crop Protection, Volume 55, the latest release in the Advances in Insect Physiology series, highlights new advances in the field, with this new volume presenting interesting chapters on RNAi Plus, where microbes enhance RNAi: Mechanism and Applications, Symbionts in whiteflies, miRNAs from the microbiome as drivers in the insect, a critical view on insect microbiome data analysis and interpretation, Insect-microbe interactions and transmission as shaped by future climate changes, Intestinal bacteria of the German cockroach and its interaction with entomopathogenic fungus, and Beyond Baculovirus: Alternative biotechnological platforms and pest control based on insect viruses. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Advances in Insect Physiology series Updated release includes the latest information on crop protection

Author: Willem J. Ravensberg
Publisher: Springer Science & Business Media
ISBN: 9400704372
Category : Technology & Engineering
Languages : en
Pages : 400

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Biocontrol is among the most promising methods for a safe, environmentally benign and sustainable pest control. Microbial pesticides offer a great potential, and it is anticipated that they will become a substantial part of the use of all crop protection products. Their development and commercialization, however, has been difficult and with many failures. In this book a rational and structured roadmap has been designed for the development and commercialization of microbial pest control products for the control of arthropod pests. The building blocks of the entire process are identified and essential aspects highlighted. Biopesticides based on entomopathogenic bacteria, fungi, viruses and nematodes are elaborately discussed. This systematic roadmap with a strong focus on economics and market introduction will assist academic researchers and industrial developers of biopesticides in accomplishing their goal: the development of successful cost-effective microbial pesticides.

Author: Sunil Rajput
Publisher:
ISBN: 9780494300084
Category : Entomopathogenic fungi
Languages : en
Pages : 218

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Western flower thrips, Frankliniella occidentalis, are major pests in greenhouses. The fungus Beauveria bassiana is a safer alternative to use of chemical insecticides against this insect; and evaluating isolates for high virulence has usually involved in vivo studies. My approach examines in vitro properties of B. bassiana in relation to F. occidentalis in vivo virulence. I developed in vitro tools based on colony growth and metabolite analyses to identify isolates for biocontrol potential. Six characteristics were developed and assessed against LT 50 data. My results indicated that 3 combined characteristics (harvest quality, mycelial fragments and degree of submerged mycelia) can be used to predict virulence. Oosporein production was also examined by photo-exposure. Results indicated that all 4 isolates tested, exhibiting low to high virulence, produced oosporein thereby disassociating it from whole animal virulence. Instead, oosporein may function as a photo-protectant. Beauvericin production was also evaluated by HPLC and was produced by all 5 isolates tested. Beauvericin production and whole animal virulence appear to be uncoupled although my results do suggest a weak correlation. The toxicity of beauvericin was evaluated on a whitefly embryonic cell line and was found to be sensitive in a dose- and time-dependent fashion. I demonstrated the CC50 after 48 h incubation to be comparable to that of other researchers using different cell lines. These analyses will help reduce processing time and labour intensity required for in vivo studies when screening isolates. This approach contributes to a greater understanding of pathology and supports microbial control registration for commercial use.

Author: Dharam P Abrol
Publisher: Academic Press
ISBN: 0124017096
Category : Science
Languages : en
Pages : 576

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Book Description
Integrated Pest Management: Current Concepts and Ecological Perspective presents an overview of alternative measures to traditional pest management practices using biological control and biotechnology. The removal of some highly effective broad-spectrum chemicals, caused by concerns over environmental health and public safety, has resulted in the development of alternative, reduced risk crop protection products. These products, less toxic to the environment and easily integrated into biological control systems, target specific life stages or pest species. Predation — recognized as a suitable, long-term strategy — effectively suppresses pests in biotechnological control systems. Integrated Pest Management covers these topics and more. It explores the current ecological approaches in alternative solutions, such as biological control agents, parasites and predators, pathogenic microorganisms, pheromones and natural products as well as ecological approaches for managing invasive pests, rats, suppression of weeds, safety of pollinators, role of taxonomy and remote sensing in IPM and future projections of IPM. This book is a useful resource to entomologists, agronomists, horticulturists, and environmental scientists. Fills a gap in the literature by providing critical analysis of different management strategies that have a bearing on agriculture, sustainability and environmental protection Synthesizes research and practice on integrated pest management Emphasizes an overview of management strategies, with critical evaluation of each in the larger context of ecologically based pest management

Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 788

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Author: Susanne Vestergaard
Publisher:
ISBN:
Category :
Languages : en
Pages : 147

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Author:
Publisher:
ISBN:
Category : Pests
Languages : en
Pages : 990

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Author: Maria Lodovica Gullino
Publisher: Springer Nature
ISBN: 3030223043
Category : Science
Languages : en
Pages : 687

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Book Description
This book represents a new, completely updated, version of a book edited by two of the current editors, published with Springer in 1999. It covers pest and disease management of greenhouse crops, providing readers the basic strategies and tactics of integrated control together with its implementation in practice, with case studies with selected crops. The diversity of editors and authors provides readers a complete picture of the world situation of IPM in greenhouse crops.