Workshop Manual on Insect-plant Interactions ; [preface by T.N. Anathakrishnan]. PDF Download
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Languages : en
Pages : 122
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![Workshop Manual on Insect-plant Interactions ; [preface by T.N. Anathakrishnan]. PDF](https://books.google.com/books/content/images/frontcover/1Pd8AQAACAAJ?fife=w80-h100)
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Category :
Languages : en
Pages : 122
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Author:
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ISBN:
Category : Agriculture
Languages : en
Pages : 536
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Author: Elizabeth A. Bernays
Publisher:
ISBN:
Category :
Languages : en
Pages : 164
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Role of microbial symbiotes in herbivorous insects. The relative importance of vertebrate and invertebrate herbivores in plant population dynamics. Air pollution and insect herbivores. Extrinsic factors influencing production of secondary metabolites in plants. Arthropod impact on plant gas exchange.
Author: Bombay Natural History Society
Publisher:
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Category : Natural history
Languages : en
Pages : 524
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Author: T. N. Ananthakrishnan
Publisher: Science Publishers
ISBN:
Category : Science
Languages : en
Pages : 140
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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309102898
Category : Technology & Engineering
Languages : en
Pages : 327
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Pollinators-insects, birds, bats, and other animals that carry pollen from the male to the female parts of flowers for plant reproduction-are an essential part of natural and agricultural ecosystems throughout North America. For example, most fruit, vegetable, and seed crops and some crops that provide fiber, drugs, and fuel depend on animals for pollination. This report provides evidence for the decline of some pollinator species in North America, including America's most important managed pollinator, the honey bee, as well as some butterflies, bats, and hummingbirds. For most managed and wild pollinator species, however, population trends have not been assessed because populations have not been monitored over time. In addition, for wild species with demonstrated declines, it is often difficult to determine the causes or consequences of their decline. This report outlines priorities for research and monitoring that are needed to improve information on the status of pollinators and establishes a framework for conservation and restoration of pollinator species and communities.
Author: T. W. Fisher
Publisher: Elsevier
ISBN: 0080533019
Category : Science
Languages : en
Pages : 1073
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For many years the use of chemical agents such as pesticides and herbicides has been effective in controlling the many varieties of pests that infest both agricultural crops and backyard gardens. However, these pests are gradually becoming resistant to these agents, because the agents themselves are acting as selective factors making the pests better and better able to resist and persist. As a result, the use of biological controlling agents is increasing. This book is a comprehensive and authoritative handbook of biological control.
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Category : English imprints
Languages : en
Pages : 1796
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Author: J. Bennett
Publisher: Int. Rice Res. Inst.
ISBN: 9712201988
Category : Technology & Engineering
Languages : en
Pages : 202
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Author: William J Mattson
Publisher:
ISBN: 9781461238294
Category :
Languages : en
Pages : 436
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