Ecophysiology Of Fungi
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Ecophysiology Of Fungi
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Author : Roderic C. Cooke
language : en
Publisher: Wiley-Blackwell
Release Date : 1993-08-20
Ecophysiology Of Fungi written by Roderic C. Cooke and has been published by Wiley-Blackwell this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-08-20 with Science categories.
This advanced undergraduate textbook examines major aspects of fungal physiology in relation to fungal behavior in natural habitats and, in so doing, provides a firm link between the divergent disciplines of fungal physiology and fungal ecology. A largely mechanistic approach is made within selected areas of fundamental importance. The themes are the functional interaction of the fungus with its abiotic and biotic environment and the reconciliation of laboratory studies with observations made under natural conditions.
Ecophysiology Of Fungi Isolated From Soil In An Antarctic Fellfield Ecosystem
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Author : R. N. WEINSTEIN
language : en
Publisher:
Release Date : 1999
Ecophysiology Of Fungi Isolated From Soil In An Antarctic Fellfield Ecosystem written by R. N. WEINSTEIN and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with categories.
Ecophysiology Of Fungi Isolated From Soil In An Antarctic Fellfield Ecosystem
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Author : R. N. WEINSTEIN
language : en
Publisher:
Release Date : 1999
Ecophysiology Of Fungi Isolated From Soil In An Antarctic Fellfield Ecosystem written by R. N. WEINSTEIN and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with categories.
Biodiversity And Ecophysiology Of Yeasts
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Author : Carlos Augusto Rosa
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-03-30
Biodiversity And Ecophysiology Of Yeasts written by Carlos Augusto Rosa 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 2006-03-30 with Science categories.
In the last few decades more and more yeast habitats have been explored, spanning cold climates to tropical regions and dry deserts to rainforests. As a result, a large body of ecological data has been accumulated and the number of known yeast species has increased rapidly. This book provides an overview of the biodiversity of yeasts in different habitats. Recent advances achieved by the application of molecular biological methods in the field of yeast taxonomy and ecology are also incorporated in the book. Wherever possible, the interaction between yeasts and the surrounding environment is discussed.
Stress Tolerance Of Fungi
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Author : David Harry Jennings
language : en
Publisher: CRC Press
Release Date : 1993-06-16
Stress Tolerance Of Fungi written by David Harry Jennings and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-06-16 with Science categories.
Ecophysiology Of Spoilage And Mycotoxigenic Fungi
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Author : Naresh Magan
language : en
Publisher:
Release Date : 2014
Ecophysiology Of Spoilage And Mycotoxigenic Fungi written by Naresh Magan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with categories.
Ecophysiology Of Va Mycorhizal Plants
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Author : Gene R. Safir
language : en
Publisher: Springer
Release Date : 1987-05-31
Ecophysiology Of Va Mycorhizal Plants written by Gene R. Safir and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987-05-31 with Science categories.
Protocols In Lichenology
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Author : Ilse Kranner
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Protocols In Lichenology written by Ilse Kranner 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 2012-12-06 with Science categories.
As an intricate association between a fungus and one or more green algae or cyanobacteria, lichens are one of the most successful examples of symbiosis. These fascinating organisms survive extreme desiccation and temperatures. They are adapted to a great variety of habitats, from deserts to intertidal zones, from tropical rain forests to the peaks of the Himalayas and to circumpolar ecosystems. Lichens are extremely efficient accumulators of atmospherically deposited pollutants, and are therefore widely used to monitor environmental pollution. Their wide range of secondary products show pharmaceutically interesting fungicidal, antibacterial and antiviral properties. Lichens are extremely difficult to culture. This manual provides well-tested tissue culture protocols, protocols for studying lichen ultrastructure, (eco)physiology, primary and secondary compounds, and for using lichens as bioindicators.
The Ecophysiology Of Arbuscular Mycorrhizal Fungi
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Author : Ingrid M. Van Aarle
language : en
Publisher:
Release Date : 2002
The Ecophysiology Of Arbuscular Mycorrhizal Fungi written by Ingrid M. Van Aarle and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with categories.
Studies On Production And Ecophysiology Of Fungal Antagonists For Improved Biological Control Of Fusarium Oxysporum F Sp Iycopersici And Monilinia Laxa
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Author : Susana Pascual Lopez
language : en
Publisher:
Release Date : 1998
Studies On Production And Ecophysiology Of Fungal Antagonists For Improved Biological Control Of Fusarium Oxysporum F Sp Iycopersici And Monilinia Laxa written by Susana Pascual Lopez and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
This work investigated the production of the biocontrol agents: Penicillium oxalicum to control Fusarium oxysporum f.sp. lycopersici in the rhizosphere; and Epicoccum nigrum and Penicillium frequentans to control Monilinia laxa in the phyllosphere. Ecophysiological studies were carried out to categorise different inoculum types, and to test their biocontrol efficacy. A method was developed for the induction of submerged conidiation of P.oxalicum for the first time. This was achieved by transferring 24 h cultures to a nitrogen free medium, and further stimulated by a high C:N ratio with 20 mM calcium. Optimum submerged conidial concentrations obtained were 35x106 spores ml−1. The hydrophobicity of submerged and aerial conidia of P.oxalicum was similar. However, different results were obtained depending on the method used. Appearance of both spore types under the SEM was similar in size and shape. However, submerged spores were covered by a filamentous matrix, absent in aerial ones. Viability of aerial and submerged P.oxalicum spores was higher than 80% after 27 weeks, when stored fresh at either 4 or 25°C, but aerial spores survived slightly better. Freeze-drying severely affected viability, especially of submerged spores. Aerial spores effectively colonised sterile soil in tomato seedbeds with water potentials in the range 1-7 ( -MPa), and this was further favoured by the addition of nutrients. Aerial conidia of P.oxalicum applied to seedbeds were able to significantly (P0.05) reduce Fusarium wilt of tomato at concentrations as low as 6x104 spores ml−1 substratum, indicating that the amount of the antagonist needed is not a limiting factor for the practical application of this antagonist. Aerial spores were slightly more effective than submerged ones in the control of the disease. However, mycelium was ineffective. Coating of tomato seeds with formulations of aerial spores of P.oxalicum in alginate or methylcellulose significantly (0.05) enhanced the growth promotion effect of the antagonist in vitro, which may be related to the ability of the fungus to control the disease. E.nigrum spores were produced by solid fermentation on wheat grains at different water activities (asubw/sub). Maximum levels of sporulation (7-11x106 spores g−1 grain) were obtained at high asubw/sub (0.996) or reduced asubw/sub (0.98) adjusted with a mixture of glycerol/water. E.nigrum and P.frequentans were both produced in culture medium at reduced asubw/sub, to improve their ecological competence in the phyllosphere and therefore their biocontrol ability. E.nigrum produced at reduced asubw/sub showed improved germ tube extension and in some cases colony growth rate when placed on medium at reduced asubw/sub, showing water stress tolerance of such modified inocula. Furthermore, such inocula showed an enhanced ability to compete with the pathogen, M.laxa, at reduced asubw/sub, shown by a higher Niche Overlap Index (the proportion of the carbon compounds utilised by M.laxa that were also utilised by E.nigrum). E.nigrum spores produced at reduced asubw/sub had improved survival when stored fresh at 4 or 25°C. Freeze-drying severely affected the viability of both spore types (produced at high or reduced asubw/sub). E.nigrum and P.frequentans produced at reduced asubw/sub accumulated low molecular weight polyols as compatible solutes. Improvement of biocontrol of peach twig blight was obtained in the case of E.nigrum, which is more sensitive to conditions of low water availability than the xerotolerant P.frequentans. However, both fungi accumulated glycerol as the main compatible solute, indicating that different accumulation mechanisms may be responsible for the different tolerance to low water availability. Glycerol was also the main compatible solute in E.nigrumspores produced by solid fermentation at reduced asubw/sub. E.nigrum produced at high or reduced a
