Download or read book Pollination Integrator of Crops and Native Plant Systems written by Pál Benedek and published by . This book was released on 2001 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Eighth International Pollination Symposium written by Dr. Pál Benedek and published by . This book was released on 2001 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pollinators of Native Plants written by Heather Holm and published by . This book was released on 2014-02-03 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This comprehensive, essential book profiles over 65 perennial native plant species of the Midwest, Great Lakes region, Northeast and southern Canada plus the pollinators, beneficial insects and flower visitors the plants attract ... Readers learn to attract and identify pollinators and beneficial insects as well as customize their landscape planting for a particular type of pollinator with native plants. The book includes information on pollination, types of pollinators, pollinator conservation as well as pollinator landscape plans."--
Download or read book Pollination Services to Agriculture written by Barbara Gemmill-Herren and published by Routledge. This book was released on 2016-04-14 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is only recently that the immense economic value of pollination to agriculture has been appreciated. At the same time, the alarming collapse in populations of bees and other pollinators has highlighted the urgency of addressing this issue. This book focuses on the specific measures and practices that the emerging science of pollination ecology is identifying to conserve and promote animal pollinators in agroecosystems. It reviews the expanding knowledge base on pollination services, providing evidence to document the status, trends and importance of pollinators to sustainable agricultural production. It provides practical and specific measures that land managers can undertake to ensure that agroecosystems are supportive and friendly to pollinators. It draws on the Global Pollination Project, supported by UNEP/GEF and implemented by FAO and seven partner countries (Brazil, Ghana, India, Kenya, Nepal, Pakistan and South Africa), which serve to provide "lessons from the field".
Download or read book Status of Pollinators in North America written by National Research Council and published by National Academies Press. This book was released on 2007-05-13 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Where Honeybees Thrive written by Heather Swan and published by Penn State Press. This book was released on 2017-11-21 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colony Collapse Disorder, ubiquitous pesticide use, industrial agriculture, habitat reduction—these are just a few of the issues causing unprecedented trauma in honeybee populations worldwide. In this artfully illustrated book, Heather Swan embarks on a narrative voyage to discover solutions to—and understand the sources of—the plight of honeybees. Through a lyrical combination of creative nonfiction and visual imagery, Where Honeybees Thrive tells the stories of the beekeepers, farmers, artists, entomologists, ecologists, and other advocates working to stem the damage and reverse course for this critical pollinator. Using her own quest for understanding as a starting point, Swan highlights the innovative projects and strategies these groups employ. Her mosaic approach to engaging with the environment not only reveals the incredibly complex political ecology in which bees live—which includes human and nonhuman actors alike—but also suggests ways of comprehending and tackling a host of other conflicts between postindustrial society and the natural world. Each chapter closes with an illustrative full-color gallery of bee-related artwork. A luminous journey from the worlds of honey producers, urban farmers, and mead makers of the United States to those of beekeepers of Sichuan, China, and researchers in southern Africa, Where Honeybees Thrive traces the global web of efforts to secure a sustainable future for honeybees—and ourselves.
Download or read book Pollination of Cultivated Plants in the Tropics written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1995 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This bulletin, based on contributions from various contributors and edited by Dr. D.W. Roubik, introduces the reader to various aspects of natural and insect pollination. It discusses the pollinators themselves, and the ecological and economic importance of pollination, as well as applied pollination in temperate, tropical oceanic islands and mainland tropics, and alternatives to artificial pollinator populations. Prospects for the future are also discussed. Chapter 2 deals with successful pollination with pollinator populations, the evaluation of pollinators and floral biology and research techniques. The behaviour of pollinators and plant phenology and various case studies on the preparation of pollinators for use in tropical agriculture are also discussed. A glossary and various appendices regarding cultivated and semi-cultivated plants in the tropics, pollination contracts and levels of safety of pesticides for bees and other pollinators are included.
Download or read book Advances in Botanical Research written by Surinder Kumar Gupta and published by Academic Press. This book was released on 2007-06-07 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapeseed is an important oilseed crop belonging to Crucifereae family and grown in subtropical to temperate climate. Recent discoveries have caused the scientific community to respond positively by directing a greater amount of research towards increasing production and improving the quality of rapeseed oil. Today, the annual worldwide production is approximately 7.5 million tons on 4 million acres. Canola ranks 5th in the production of world's oilseed crops following soybean, sunflower, groundnut and cottonseed. Rapeseed Breeding fully explains the miraculous discoveries about the genetic material which have contributed to the growth of this important crop. With contributions from world-renowned researchers from North America, Europe, Asia, and Australia, this book provides the first scientific reference for scientists interested in the further exploitation of this important crop. * Presents history, origin and evolution, breeding methods, practical applications of DNA markers, fingerprinting of cultivars, and conservation of rapeseed germplasm * Includes detail of different breeding purposes including breeding for improved oil and meal quality, breeding for winter hardiness, breeding for herbicides, and breeding for hybrid rape. * Provides analysis of ecology, usage, degeneration and application
Download or read book Attracting Native Pollinators written by The Xerces Society and published by Storey Publishing. This book was released on 2011-02-26 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the recent decline of the European honey bee, it is more important than ever to encourage the activity of other native pollinators to keep your flowers beautiful and your grains and produce plentiful. In Attracting Native Pollinators, you’ll find ideas for building nesting structures and creating a welcoming habitat for an array of diverse pollinators that includes not only bees, but butterflies, moths, and more. Take action and protect North America’s food supply for the future, while at the same time enjoying a happily bustling landscape.
Download or read book Evolution of Plant Pollinator Relationships written by Sébastien Patiny and published by Cambridge University Press. This book was released on 2011-12-08 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: What are the evolutionary mechanisms and ecological implications behind a pollinator choosing its favourite flower? Sixty-five million years of evolution has created the complex and integrated system which we see today and understanding the interactions involved is key to environmental sustainability. Examining pollination relationships from an evolutionary perspective, this book covers both botanical and zoological aspects. It addresses the puzzling question of co-speciation and co-evolution and the complexity of the relationships between plant and pollinator, the development of which is examined through the fossil record. Additional chapters are dedicated to the evolution of floral displays and signalling, as well as their role in pollination syndromes and the building of pollination networks. Wide-ranging in its coverage, it outlines current knowledge and complex emerging topics, demonstrating how advances in research methods are applied to pollination biology.
Download or read book Mechanisms for Pollinator mediated Interactions Between Native and Invasive Plants written by Daniela Bruckman and published by . This book was released on 2015 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pollinators represent a means by which different plant species may interact and influence one another0́9s reproductive fitness. The pollinator-mediated plant interactions that occur between native and exotic plants are of particular interest due to the increasing frequency of plant invasions worldwide. While effects of invasive plant species on native plant pollination have been documented, the mechanisms that drive such interactions are poorly understood. This dissertation focuses on the mechanisms of pollinator-mediated interactions between native and invasive plants through the study of (i) the effects of floral neighborhood on the pollination of a native plant (Chapter 1), (ii) the influence of invasive pollen deposited on native stigmas (Chapter 2), and (iii) the effects of an exotic plant on native reproductive fitness over the course of an invasion (Chapter 3). I explored how the heterospecific floral neighborhood affects pollinator visitation and composition of pollinator assemblages for native plant, Phacelia parryi. Through observations of pollination in natural patches of P. parryi, I found that floral neighborhood changed pollinator assemblage composition and that native bees were superior pollinators compared to nonnative honeybees (Chapter 1). Next, a series of hand pollination experiments was used to examine how pollen from the invasive Brassica nigra influences pre- and post-fertilization stages in Phacelia parryi. Mixed pollen applications resulted in deleterious effects on both seed set and pollen tube growth when compared to pure conspecific pollen deposition (Chapter 2). Finally, I tested the effects of invasive B. nigra abundance on the reproductive fitness of Phacelia parryi by simulating four stages in invasion and measuring pollinator visitation, pollen deposition and seed set. Native individuals near the invasion and within areas of low invasive density showed the highest reproductive fitness resulting from facilitation of pollinator visits, while natives within areas of high invasive density showed high levels of invasive pollen deposition. Isolation from the invasive reduced native fitness as a result of low pollinator visitation and conspecific pollen receipt (Chapter 3). Collectively, these results underscore the importance of determining the mechanisms for pollinator-mediated interactions between native and exotic plants and present valuable information for the mitigation of invasive plant species.
Download or read book Status of Pollinators in North America written by National Research Council and published by National Academies Press. This book was released on 2007-04-13 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Temperate Agroforestry Systems written by Andrew M Gordon and published by CABI. This book was released on 2018-03-07 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic animal production has increased rapidly in recent years to keep up with the increasing consumer demand for organic meats. There are many guidelines and restrictions on what should go into the feedstuffs of organically farmed animals, from which difficulties arise when trying to ensure a well-balanced, nutritious diet without the use of any supplements. The book has been completely updated and revised to address how to formulate organic diets in situations where there is a declining supply of organic feed, as well as the feasibility of utilizing novel feedstuffs and their acceptability by consumers of organic meat products. Including the experiences of producers in relation to appropriate breeds and production systems for forage-based organic production, this book is an important read for researchers and students of organic food animal production, veterinary sciences and food; as well as food industry personnel and organic farmers.
Download or read book Advances in Insect Physiology written by and published by Academic Press. This book was released on 2020-11-01 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Insect Physiology, Volume 59, examines the molecular and developmental origins of insect extended phenotypes, their diverse physiological functions, their consequences for the ecology and evolution of insects, and their biotic partners. Chapters cover recent ideas about the significance and roles of extended phenotypes and provide overviews of the latest advances. Written for a broad audience of researchers and students, the book's chapters establish extended phenotypes as focal structures for understanding genotype-to-phenotype maps, the origins and consequences of complex traits among multiple interacting partners, and the roles they may play in providing resilience against climate change. Compiles and synthesizes the latest advances in understanding extended phenotypes Provides detailed information on molecular and cellular mechanisms underpinning formation and control of extended phenotypes Gives comprehensive implications of extended phenotypes for ecology, evolution and applied systems
Download or read book Pollinator Conservation Handbook written by Matthew Shepherd and published by . This book was released on 2003 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Pollinator Conservation Handbook is an indispensable resource for gardeners, farmers, and managers of parks, recreational areas, and wild lands. It will guide you through the steps for creating and improving habitat for insect pollinators, including selecting and planting forage flowers, providing nesting and egg-laying sites, and caring for your pollinator habitat over time. The Handbook also contains an extensive resources section and ideas for educational activities." --Amazon.
Download or read book Structure and Dynamics of a Highly invaded Plant pollinator Network written by Maria L. Stanko and published by . This book was released on 2011 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Networks of mutualistic interactions such as those between plants and pollinators are characterized by weak, asymmetric interactions organized in a nested pattern, in which the community is anchored by a core of interactions among generalist species. This characteristic structure contributes to community stability and diversity but may be disrupted by invasion of the network by non-native species. I used a network approach to characterize the community of interactions in an old field in New Jersey in which a high proportion of the plant species were non-native. I described the entire plant-pollinator community at Hutcheson Memorial Forest (HMF) and asked whether this network displayed the characteristic structural properties of mutualistic networks. Next, I examined how the non-native subset of the plant community compared to the native subset in terms of their interactions with pollinators. Finally, I considered the temporal dynamics of the network for this community by addressing inter-annual and intra-annual changes in network structure and examining how the role of non-native plants changed through time. Despite the high proportion of non-native plants species in the community, network properties were consistent with those described for other mutualistic networks. Non-native plants were visited less than native plants, but interactions with pollinators were organized similarly for both groups of plants. Network structure was consistent between years but varied widely on a monthly scale. Variation in the role of non-native plants emerged when the network was examined intra-annually. Non-native plants were subordinate to natives in terms of their importance to the pollinator community during most of the flowering season, except during a lull in native floral abundance, when non-native plants became more important. Overall, non-native plants as a set displayed a similar range of generalization as the native plant community, suggesting that non-native plants are exploiting the same strategies for participation in the plant-pollinator community as native plants. The structure of mutualistic networks appears to promote assimilation on non-native species while remaining robust to changes which threaten the stability of the community.
