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Population Fluctuations Of Macrosiphum Pisi Kalt Hemiptera Aphididae On Alfalfa In Northern California
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Book Synopsis Population Fluctuations of Macrosiphum Pisi (Kalt.) (Hemiptera--Aphididae) on Alfalfa in Northern California by : Harry Morgan Graham
Download or read book Population Fluctuations of Macrosiphum Pisi (Kalt.) (Hemiptera--Aphididae) on Alfalfa in Northern California written by Harry Morgan Graham and published by . This book was released on 1953 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetic and Environmental Factors of Pea Aphid (Macrosiphum Pisi, (Kalt.)) Resistance in Alfalfa by : David Val Glover
Download or read book Genetic and Environmental Factors of Pea Aphid (Macrosiphum Pisi, (Kalt.)) Resistance in Alfalfa written by David Val Glover and published by . This book was released on 1962 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bean Production Problems in the Tropics by : Howard F. Schwartz
Download or read book Bean Production Problems in the Tropics written by Howard F. Schwartz and published by CIAT. This book was released on 1989 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first section reviews trends of bean production and constraints in Latin America and Africa. The second section covers fungal diseases. The third section, bacterial diseases. The fourth section, viral and mycoplasma diseases. The fifth section, insect pests. The last section, other bean production constraints, that is, nutritional disorders, nematodes, seed pathology, and additional problems.
Book Synopsis Comprehensive Dissertation Index, 1861-1972: Biological sciences: biology and zoology by : Xerox University Microfilms
Download or read book Comprehensive Dissertation Index, 1861-1972: Biological sciences: biology and zoology written by Xerox University Microfilms and published by . This book was released on 1973 with total page 1240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sustainable Agriculture Reviews 31 by : Eric Lichtfouse
Download or read book Sustainable Agriculture Reviews 31 written by Eric Lichtfouse and published by Springer. This book was released on 2018-09-26 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents advanced ecological techniques for crop cultivation and the chapters are arranged into four sections, namely general aspects, weeds, fungi, worms and microbes. Biocontrol is an ecological method of controlling pests such as insects, mites, weeds and plant diseases using other organisms. This practice has been used for centuries. Biocontrol relies on predation, parasitism, herbivory, or other natural mechanisms. Natural enemies of insect pests, also known as biological control agents, include predators, parasitoids, pathogens, and competitors.
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1952 with total page 1174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Agriculture with Subject Index by :
Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1952 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Genetic Transformation Strategies to address the Major Constraints to Banana and Plantain Production in Africa by :
Download or read book Genetic Transformation Strategies to address the Major Constraints to Banana and Plantain Production in Africa written by and published by Bioversity International. This book was released on with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Theory and Practice of Biological Control by : C.B. Huffaker
Download or read book Theory and Practice of Biological Control written by C.B. Huffaker and published by Elsevier. This book was released on 2012-12-02 with total page 811 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Theory and Practice of Biological Control covers conventional biological control achievement in the major crop types and in public health problems. Composed of five sections encompassing 28 chapters, this book discusses the basic information concerning developments in other biologically based alternatives to chemical pesticides. The first two sections discuss the philosophy, theory, scope, history, and the biological and ecological bases of biological control. These sections also deal with the impact of predators and the host relationships of parasitoids and pathogens. The following section presents the methodological aspects of biological control. Discussions on the variability of natural enemies as encountered in biological control work; the fitness of individuals and populations; the ways fitness is being or can be influenced by importation procedures; and the ability of imported natural enemies to adapt to the new environment are included. The fourth section outlines the accomplishments of conventional biological control in various types of crops, forests, and public health areas. Lastly, the various components of integrated pest control other than conventional biological control that forms the essential ways used in the integrated control approach are covered in the last section of the book. This book is an ideal source for plant pathologists and researchers, microbiologists, parasitologists, and public health professionals.
Book Synopsis Bean Production Problems by : Centro Internacional de Agricultura Tropical
Download or read book Bean Production Problems written by Centro Internacional de Agricultura Tropical and published by Agribookstore/Winrock. This book was released on 1980 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biological Transmission of Disease Agents by : Karl Maramorosch
Download or read book Biological Transmission of Disease Agents written by Karl Maramorosch and published by Elsevier. This book was released on 2012-12-02 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological Transmission of Disease Agents covers the proceedings of a 1960 symposium on Biological Transmission of Disease Agents, held in conjunction with the Annual Meeting of the Entomological Society of America in Atlantic City, New Jersey. This book discusses methods, approaches, and problems that contribute to the progress in basic and applied research in biological transmission. This compilation is organized into two major parts encompassing 13 chapters that cover agents of plant, animal, and human diseases. The first part of the book deals with the status and significant advances of plant viruses, and the mechanical and non-mechanical transmissions and nematode vectors of these viruses. The second part starts with a discussion on viral agents known to be mosquito-borne, their importance in animal and human disease causation, as well as the several types of biological cycles involved in their transmission. The following chapters describe groups of diseases caused by transmission of sandflies, tabanids, Tsetse-borne insects, mites, ticks, and helminths. The concluding chapter presents ways of suppressing the vectors that cause diseases, such as malaria, typhus, filariasis, dysentery, trypanosomiasis, and dengue. The book appeals to students of entomology, plant pathology, human and veterinary medicine, virology, zoology, microbiology, and other branches of biology.
Download or read book Fauna of Tripura: Vertebrates written by and published by . This book was released on 2000 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cthulhu Deep Down Under by : Christopher Sequeira
Download or read book Cthulhu Deep Down Under written by Christopher Sequeira and published by Ifwg Publishing International. This book was released on 2017-12 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Celebrated horror writer H. P. Lovecraft's first major tale of his Cthulhu Mythos began an entire sub-genre of the macabre and in that story, he made Australia a crucial location in his supernatural universe. Now, a group of Australia's most accomplished writers of speculative fiction return to the promise of the master. This collection not only includes the best Australian Lovecraftian fiction but also presents new stories by internationally-lauded Australian creators Lucy Sussex, Kaaron Warren, and Janeen Webb. The book is the first in a series that will provoke fresh new imaginings of cosmic horror visited upon the land down under, and remind readers that when the stars come right, things for the inhabitants beneath the Southern Cross may go very, very wrong.
Book Synopsis An Introduction to Biological Control by : A.P. Gutierrez
Download or read book An Introduction to Biological Control written by A.P. Gutierrez and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a revision of Biological Control by R. van den Bosch and P. S. Messenger, originally published by Intext Publishers. In the revision, I have attempted to keep the original theme, and to update it with current research findings and new chapters or sections on insect pathology, microbial control of weeds and plant pathogens, population dynamics, integrated pest management, and economics. The book was written as an undergraduate text, and not as a complete review of the subject area. Various more comprehen sive volumes have been written to serve as handbooks for the experts. This book is designed to provide a concise overview of the complex and valuable field of biological control and to show the relationships to the developing concepts of integrated pest management. Population regulation of pests by natural enemies is the major theme of the book, but other biological methods of pest control are also discussed. The chapter on population dynamics assumes a precalculus-level knowledge of mathematics. Author names of species are listed only once in the text, but all are listed in the Appendix. Any errors or omissions in this volume are my sole responsibility. A. P. Gutierrez Professor of Entomology Division of Biological Control University of California, Berkeley vii Acknowledgments Very special thanks must be given to my colleagues, Professors C. B. Huffaker and L. E. Caltagirone, for the very thorough review they provided and for the many positive suggestions they gave. Dr.
Book Synopsis The Ethology of Predation by : E. Curio
Download or read book The Ethology of Predation written by E. Curio and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Predation is an ecological factor of almost universal importance for the biol ogist who aims at an understanding of the habits and structures of animals. Despite its pervasive nature opinions differ as to what predation really is. So far it has been defined only in negative terms; it is thought not to be par asitism, the other great process by which one organism harms another, nor filter-feeding, carrion-eating, or browsing. Accordingly, one could define predation as a process by which an animal spends some effort to locate a live prey and, in addition, spends another effort to mutilate or kill it. Ac cording to this usage of the word a nudibranch, for example, that feeds on hydroids would be a predator inasmuch as it needs some time to locate col onies of its prey which, after being located, scarcely demand more than eating, which differs little from browsing. From the definition just proposed consumption of the prey following its capture has been intentionally omit ted. Indeed, an animal may be disposed of without being eaten. Hence the biological significance of predation may be more than to maintain nutrition al homeostasis. In fact, predation may have something in common with the more direct forms of competition, a facet that will be only cursorily touched upon in this book.
Book Synopsis Insects of Western North America by : Edward Oliver Essig
Download or read book Insects of Western North America written by Edward Oliver Essig and published by . This book was released on 1926 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Les Insectes by : Louis Félix Henneguy
Download or read book Les Insectes written by Louis Félix Henneguy and published by . This book was released on 1904 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt:
