LEOPARD MOTH (ZEUZERA PYRINA FAB.) (CLASSIC REPRINT). PDF Download

Author: L. O. HOWARD
Publisher:
ISBN: 9781527780538
Category :
Languages : en
Pages : 0

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Author: E. Laurence Palmer
Publisher: Forgotten Books
ISBN: 9780266610564
Category :
Languages : en
Pages : 52

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Excerpt from Moths and Butterflies These little wasp-like creatures lay their eggs on or in the large moth or butterfly caterpillars. From these eggs develop small grubs that live upon the body of the caterpillar, either seriously weakening the caterpillar or killing it. You may sometime find a caterpillar that looks as though it had groups of small white cocoons over it. It is. Probable that these are the cocoons of one Of these wasp-like parasites that caterpillar OF 10 moth feeds upon the caterpillars. It is The hairs on the back of this caterpillar are poisoned and produce a most disagreeable sensation interesting to know in connection with these wasp-like parasites that they are fully as particular about what they eat as are the caterpillars themselves. The mother wasp will not lay her eggs on just any Old caterpillar any more than will most caterpillars eat just any old green stuff. It is very interesting and important to know about this, particularly when caterpillars are introduced into a new country. If we should accidentally or intentionally bring the eggs Of some cater pillar that thrived On some of our food plants into our country and fail at the same time to bring in its natural enemies, we might have great difficulty in raising those particular food plants successfully. This has happened so frequently that our government has established a_ system whereby plants brought into our country are examined for the purpose of preventing the introduction of injurious insects, some of which might be moth and butterfly caterpillars. For the same reason our government justly demands that certain materials growing in certain areas shall not be moved into other areas. If you read the account Of the fight being made against the gipsy moth, which appeared in the September, 1924, Leaflet, you may get some idea Of how serious a proposition this may be. The September, 1920, Leaflet told you also of the campaign tolimit the activities Of the European corn borer. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author: W. Furneaux
Publisher: Forgotten Books
ISBN: 9780267845224
Category : Science
Languages : en
Pages : 396

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Excerpt from Butterflies and Moths (British) The favourable reception with which the Out-door World has been greeted has encouraged the publishers to issue a series of volumes dealing in fuller detail with the various branches of Natural History treated of in that work. Necessarily each subject was only briefly touched upon, but the study is of so enticing a character that appetite grows by feeding, ' and the students of the 'out-door World, ' having tasted the sweetness of companionship with Nature, will not rest satisfied with the help afforded by that handbook. Each one will want to go deeper into that particular depart ment which most appeals to his own inclinations. The present volume is written expressly for those who desire to extend their knowledge of the British Lepidoptera, or to use the more popular names, Butterflies and Moths.' About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Author: John Michael McPartland
Publisher: CABI
ISBN: 0851994547
Category : Science
Languages : en
Pages : 277

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Hemp is enjoying a worldwide resurgence. This book combines a useful review of the hemp pest and disease literature published over the past 50 years, with up-to-date information on modern biological control techniques. Each pest and disease organism is presented in the same format, covering range and economic impact, symptoms, life history, diagnosis, and both new and old techniques for biological control and chemical control. Easy to use keys are included for rapid identification of the most common pests. Introductory chapters describe the general principles of plant protection, requirements for healthy plant growth, and taxonomy of parasites and pathogens.

Author: Marion E. Potter
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 1202

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Author: Vincenzo Vacante
Publisher: CABI
ISBN: 178064499X
Category : Science
Languages : en
Pages : 577

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This book is an up-to-date and comprehensive reference covering pest management in organic farming in major crops of the world. General introductory chapters explore the management of crops to prevent pest outbreaks, plant protection tools in organic farming, and natural enemies and pest control. The remaining chapters are crop-based and discuss geographic distribution, economic importance and key pests. For each pest the fundamental aspects of its bio-ecology and the various methods of control are presented. Understanding of the scientific content is facilitated with practical advice, tables and diagrams, helping users to apply the theories and recommendations. This is an essential resource for researchers and extension workers in crop protection, integrated pest management and biocontrol, and organic farming systems.

Author: K. Sahayaraj
Publisher: Springer
ISBN: 8132218779
Category : Technology & Engineering
Languages : en
Pages : 387

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Currently, the major challenge of humanity is focused on population growth through agricultural production in order to meet the demand for food. The food crunch is mainly due to pest and disease. Traditional methods, synthetic insecticides and microbicides cause health hazards to human beings, domestic animals and also affect our immediate environments. Serious concerns were implemented by both developing and developed countries as Integrated Pest Management (IPM) and Bio-intensive Integrated Pest Management (BIPM) systems where biopesticides play an important role worldwide. The available books are limited to particular aspects of biopesticides. Hence, it is imperative to bring out a holistic documentation which will provide the reader information on all aspects of biopesticides. The book consists of five sections namely microbials, botanicals, natural enemies semio- chemicals and biotechnology and equipments, bioinformatics tools and IPM. In Section I, microbial deals with utilization of Bacillus in control of phytonematodes; biological control of pest and diseases with fluorescent pseudomonads, entomopathogenic fungus and entomopathogenic nematodes in pest management, microbial viral insecticides and microbial elicitors to induce immunity for plant disease control in chilli and tomato. Importance of plant essential oils, botanicals in endocrine disruption, relevance of botanicals and use of plant volatile on pest management has been discussed in Section II. Importance and role of reduviidae, weaver ants, ground beetles, Odonatas, spiders in biological control has been discussed in Section III. In addition, genetic improvement of biocontrol agents for sustainable pest management has also been highlighted. In Section IV, classical practices and pheromone, kairomonal enhancement to natural enemies and use of transgenic plants in insect control are highlighted. Equipment and their application methodologies for application of biopesticides; relevance of bioinformatics in biopesticides management; pest management of soybean, bio fouling and eco friendly antifoulants have been highlighted in Section V. Each chapter has objectives and conclusion along with recommendations.

Author: Entomological Society of Ontario
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 724

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Author: Gerald S. Pollack
Publisher: Springer
ISBN: 3319288903
Category : Science
Languages : en
Pages : 271

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Insect Hearing provides a broadly based view of the functions, mechanisms, and evolution of hearing in insects. With a single exception, the chapters focus on problems of hearing and their solutions, rather than being focused on particular taxa. The exception, hearing in Drosophila, is justified because, due to its ever growing toolbox of genetic and optical techniques, Drosophila is rapidly becoming one of the most important model systems in neurobiology, including the neurobiology of hearing. Auditory systems, whether insectan or vertebrate, must perform a number of basic tasks: capturing mechanical stimuli and transducing these into neural activity, representing the timing and frequency of sound signals, distinguishing between behaviorally relevant signals and other sounds and localizing sound sources. Studying how these are accomplished in insects offers a valuable comparative view that helps to reveal general principles of auditory function.

Author: Oskar Bolza
Publisher: University of Michigan Library
ISBN:
Category : Mathematics
Languages : en
Pages : 306

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