Genetic Structure In European Populations Of The Earthworm Lumbricus Terrestris
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Genetic Structure In European Populations Of The Earthworm Lumbricus Terrestris
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Author : Klaus Richter
language : en
Publisher: kassel university press GmbH
Release Date : 2010
Genetic Structure In European Populations Of The Earthworm Lumbricus Terrestris written by Klaus Richter and has been published by kassel university press GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Earthworms categories.
Genetic Structure In European Populations Of The Earthworm Lumbricus Terrestris
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Author : Klaus Richter
language : en
Publisher: kassel university press GmbH
Release Date : 2010
Genetic Structure In European Populations Of The Earthworm Lumbricus Terrestris written by Klaus Richter and has been published by kassel university press GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Earthworms categories.
Front Cover -- Titelseite -- Impressum -- Contents -- 1 Introduction -- 1.1 Terrestrial ecosystems and ecosystem engineers -- 1.2 Biology of Lumbricus terrestris -- 1.3 Biogeography of Lumbricus terrestris -- 1.4 AFLPs -- 1.5 Objectives -- 2 Material and Methods -- 2.1 Sampling locations and geographic data -- 2.2 Sampling of Lumbricus terrestris -- 2.3 Isolation of DNA -- 2.4 AFLP -- 2.4.1 Production of AFLP fingerprints -- 2.4.2 Scoring of AFLP fingerprints -- 2.4.3 Analysis of AFLP data -- 3 Results -- 3.1 General AFLP results -- 3.2 Genetic Diversity -- 3.3 Genetic differentiation -- 3.3.1 Comparison between interindividual distances within and between sampling locations -- 3.3.2 Comparison between genetic and geographic distances - Mantel test -- 3.3.3 Comparison between genetic and geographic distances- Distograms -- 3.3.4 Pairwise distances between sampling locations -- 3.3.5 Genetic boundaries -- 3.3.6 Quantification of overall differantiation -- 3.3.7 Arrangements of regions tested with AMOVA -- 4 Discussion -- 4.1 AFLP in Lumbricus terrestris -- 4.2 Genetic diversity -- 4.3 Genetic differentiation -- 4.4 Postglacial recolonization of Europe by Lumbricus terrestris -- 4.5 Conclusion -- 5 Summary -- Bibliography -- Appendix -- Acknowledgements -- Zusammenfassung -- Back cover
Mass Production Of Beneficial Organisms
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Author : Juan A. Morales-Ramos
language : en
Publisher: Academic Press
Release Date : 2022-09-20
Mass Production Of Beneficial Organisms written by Juan A. Morales-Ramos and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-20 with Science categories.
Mass Production of Beneficial Organisms: Invertebrates and Entomopathogens, Second Edition explores the latest advancements and technologies for large-scale rearing and manipulation of natural enemies while presenting ways of improving success rate, predictability of biological control procedures, and demonstrating their safe and effective use. Organized into three sections, Parasitoids and Predators, Pathogens, and Invertebrates for Other Applications, this second edition contains important new information on production technology of predatory mites and hymenopteran parasitoids for biological control, application of insects in the food industry and production methods of insects for feed and food, and production of bumble bees for pollination.Beneficial organisms include not only insect predators and parasitoids, but also mite predators, nematodes, fungi, bacteria and viruses. In the past two decades, tremendous advances have been achieved in developing technology for producing these organisms. Despite that and the globally growing research and interest in biological control and biotechnology applications, commercialization of these technologies is still in progress. This is an essential reference and teaching tool for researchers in developed and developing countries working to produce “natural enemies in biological control and integrated pest management programs. Highlights the most advanced and current techniques for mass production of beneficial organisms and methods of evaluation and quality assessment Presents methods for developing artificial diets and reviews the evaluation and assurance of the quality of mass-produced arthropods Provides an outlook of the growing industry of insects as food and feed and describes methods for mass producing the most important insect species used as animal food and food ingredients
Biology Of Earthworms
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Author : Ayten Karaca
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-11-09
Biology Of Earthworms written by Ayten Karaca and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-11-09 with Science categories.
Earthworms, which belong to the order Oligochaeta, comprise roughly 3,000 species grouped into five families. Earthworms have been called ‘ecosystem engineers’; much like human engineers, they change the structure of their environments. Earthworms are very versatile and are found in nearly all terrestrial ecosystems. They play an important role in forest and agricultural ecosystems. This Soil Biology volume describes the various facets of earthworms, such as their role in soil improvement, soil structure, and the biocontrol of soil-borne plant fungal diseases. Reviews discuss earthworms’ innate immune system, molecular markers to address various issues of earthworm ecology, earthworm population dynamics, and the influences of organic farming systems and tillage. Further topics include the characteristics of vermicompost, relationships between soil earthworms and enzymes, the role of spermathecae, copulatory behavior, and adjustment of the donated sperm volume.
The Geographical Distribution Of Animals
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Author : Alfred Russel Wallace
language : en
Publisher:
Release Date : 1876
The Geographical Distribution Of Animals written by Alfred Russel Wallace and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1876 with Geography categories.
"Wallace, together with Darwin was the founder of modern evolutionary theory, and when Darwin received Wallace's paper of 1858 (a year before the publication of the Origin of Species), he wrote to Lyell "All my originality, whatever it may amount to, will be smashed"."I never saw a more striking coincidence.Your words (referring to Lyell's earlier warnings that Darwin might be anticipated) have come true with a vengeance." In 1858 Wallace was already preparing an announcement of an importent zoogeographical discovery, which proposed a boundary line dividing the archipelago of Indo-Malayan and Australian zoological regions. The culmination of Wallace's approach was achieved in his monumental two-volume "The geographical Distribution." and it is a pioneer-work in zoogeography."--Abebooks website.
Soil Invertebrates
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Author : Nico M. van Straalen
language : en
Publisher: CRC Press
Release Date : 2023-04-27
Soil Invertebrates written by Nico M. van Straalen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-27 with Nature categories.
Soil invertebrates make up diverse communities living in soil pores and on the soil surface, digging burrows and tunnels, processing organic matter and interacting with microbes. Soil is also a habitat of growing concern as many human activities cause soil degradation. This book documents the evolutionary history of soil invertebrates and their multitude of adaptations. Soil invertebrates live in a twilight zone: some have gone down to seek stability, constancy and rest, others have gone up and faced environmental variation, heat, cold and activity. And it all happens in a few decimetres, millimetres sometimes. Check out the wonderful life below ground in this book.
Earthworm Ecology
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Author : Clive A. Edwards
language : en
Publisher: CRC Press
Release Date : 2004-03-29
Earthworm Ecology written by Clive A. Edwards and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-03-29 with Nature categories.
Earthworm Ecology, Second Edition updates the most comprehensive work available on earthworm ecology with extensive revisions of the original chapters. New chapters analyze the history of earthworm research, the importance of earthworms as representatives of soil fauna and how they affect plant growth, the effects of the invasion of exotic earthworms into North America and other regions, and vermiculture and vermicomposting in Europe.This well-illustrated, expansive study examines the important and often overlooked impact earthworms have on the environment. It discusses the impact of climate, soil properties, predation, disease and parasitism, and competition upon earthworm ecology.
On Earthworms
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Author : Anna M. Bonvicini Pagliai
language : en
Publisher: Mucchi Editore
Release Date : 1987
On Earthworms written by Anna M. Bonvicini Pagliai and has been published by Mucchi Editore this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Nature categories.
Earthworm Management In Tropical Agroecosystems
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Author : Patrick Lavelle
language : en
Publisher: Oxford University Press, USA
Release Date : 1999
Earthworm Management In Tropical Agroecosystems written by Patrick Lavelle and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Science categories.
This book covers all aspects of the ecology of tropical earthworm communities and their effects on soil properties and plant growth. It examines the latest methods and technologies for their management and includes work from leading experts in Europe, South and Central America, Africa, and Asia.
Biology Of Earthworms
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Author : C.A. Edwards
language : en
Publisher: Springer
Release Date : 2013-12-01
Biology Of Earthworms written by C.A. Edwards and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-01 with Science categories.