The Effect of Pesticides on the Alfalfa Leafcutting Bee, Megachile Rotundata PDF Download
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Author: Carl A. Johansen
Publisher:
ISBN:
Category : Alfalfa
Languages : en
Pages : 12
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Book Description
Author: Carl A. Johansen
Publisher:
ISBN:
Category : Alfalfa
Languages : en
Pages : 12
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Book Description
Author: Washington Agricultural Experiment Station
Publisher:
ISBN:
Category :
Languages : en
Pages : 12
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Book Description
Author: Diana M. Miller
Publisher:
ISBN:
Category : Alfalfa leafcutting bee
Languages : en
Pages : 104
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Book Description
Author: Gordon D. Waller
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Jack D. Eves
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 30
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309102898
Category : Technology & Engineering
Languages : en
Pages : 327
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Book Description
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: John P. Giesy
Publisher: Springer Science & Business Media
ISBN: 3319038656
Category : Science
Languages : en
Pages : 282
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Book Description
Reviews of Environmental Contamination and Toxicology attempts to provide concise, critical reviews of timely advances, philosophy and significant areas of accomplished or needed endeavor in the total field of xenobiotics, in any segment of the environment, as well as toxicological implications.
Author: Benjamin Howard Rossi
Publisher:
ISBN:
Category :
Languages : en
Pages : 326
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Book Description
Author: Jack D. Eves
Publisher:
ISBN:
Category : Alfalfa leafcutting bee
Languages : en
Pages : 20
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Book Description
Author: Dharam P. Abrol
Publisher: Springer Science & Business Media
ISBN: 9400719426
Category : Science
Languages : en
Pages : 812
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Book Description
This book has a wider approach not strictly focused on crop production compared to other books that are strictly oriented towards bees, but has a generalist approach to pollination biology. It also highlights relationships between introduced and wild pollinators and consequences of such introductions on communities of wild pollinating insects. The chapters on biochemical basis of plant-pollination interaction, pollination energetics, climate change and pollinators and pollinators as bioindicators of ecosystem functioning provide a base for future insights into pollination biology. The role of honeybees and wild bees on crop pollination, value of bee pollination, planned honeybee pollination, non-bee pollinators, safety of pollinators, pollination in cages, pollination for hybrid seed production, the problem of diseases, genetically modified plants and bees, the role of bees in improving food security and livelihoods, capacity building and awareness for pollinators are also discussed.
