Download or read book Contribution of Arbuscular Mycorrhizal Fungi to the Acquisition of Nutrients in Higher Plants and Their Role in the Protection Against Heavy Metal Toxicity written by Margarita López López and published by . This book was released on 2005 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Heavy Metal Stress in Plants written by Dharmendra K. Gupta and published by Springer Science & Business Media. This book was released on 2013-08-04 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plants possess a range of potential cellular mechanisms that may be involved in the detoxification of heavy metals and thus tolerance to metal stress. Metal toxicity causes multiple direct and indirect effects in plants that concern practically all physiological functions. The main purpose of this book is to present comprehensive and concise information on recent advances in the field of metal transport and how genetic diversity affects heavy metal transport in plants. Other key futures of the book are related to metal toxicity and detoxification mechanisms, biochemical tools for HM remediation processes, molecular mechanisms for HM detoxification, how metallomics and metalloproteomics are affected by heavy metal stress in plants, and the role of ROS metabolism in the alleviation of heavy metals. Some chapters also focus on recent developments in the field of phytoremediation. Overall the book presents in-depth information and the most essential advances in the field of heavy metal toxicity in plants in recent years.
Download or read book Potential Role of Arbuscular mycorrhizal fungi in Phytoremediation written by Sadia Kanwal and published by GRIN Verlag. This book was released on 2016-07-21 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2013 in the subject Biology - Botany, grade: 1, , language: English, abstract: The increase of metals pollution in soil is a worldwide problem that effects the health of humans and environment. The use of green technology such as phytoremediation is one the environmental friendly technique, in which plants and other microbes are used to reduce the level of metals contaminants in soil and lower its uptake towards plants tissues. Studies reported a number of cereal crops such as wheat and medicinal plants like alfalfa accumulate heavy metals in their tissues at higher concentrations. In the present study, we investigated the effect of arbuscular mycorrhizal fungi (AMF) on wheat and alfalfa plants with the increase of zinc (Zn) and cadmium (Cd) concentrations in soil. After eight weeks of pot experiment, roots colonization, shoot and root biomass, growth, heavy metals contents and other biochemical parameters were assessed. The results indicated mycorrhizal inoculated (M) plants performed better at moderate Zn and Cd concentrations. In addition, higher phosphorus contents were observed in M treated plants as compared to NM plants. Results indicated that AMF inoculum exhibit different tolerance strategies to reduce metals toxicity in host plants. The effective mycorrhizal symbiosis was observed with wheat and alfalfa plants and can be useful for phytostabilization of metals contaminated soils which can play a vital role in increase of plants productivity and safety.
Download or read book Mycorrhizal Fungi Use in Sustainable Agriculture and Land Restoration written by Zakaria M. Solaiman and published by Springer. This book was released on 2014-12-29 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores the various functions and potential applications of mycorrhizas, including topics such as the dynamics of root colonization, soil carbon sequestration and the function of mycorrhizas in extreme environments. Some contributions focus on the use of arbuscular mycorrhizal fungi in various crop production processes, including soil management practices, their use as biofertilizers and in relation to medicinal plants. Other chapters elucidate the role of arbuscular mycorrhizal fungi in the alleviation of plant water stress and of heavy metal toxicity, in the remediation of saline soils, in mining-site rehabilitation and in the reforestation of degraded tropical forests. In addition to their impact in ecosystems, the economic benefits of applying arbuscular mycorrhizal fungi are discussed. A final chapter describes recent advances in the cultivation of edible mycorrhizal mushrooms.
Download or read book Mycorrhizal Symbiosis written by Sally E. Smith and published by Academic Press. This book was released on 2010-07-26 with total page 815 pages. Available in PDF, EPUB and Kindle. Book excerpt: The roots of most plants are colonized by symbiotic fungi to form mycorrhiza, which play a critical role in the capture of nutrients from the soil and therefore in plant nutrition. Mycorrhizal Symbiosis is recognized as the definitive work in this area. Since the last edition was published there have been major advances in the field, particularly in the area of molecular biology, and the new edition has been fully revised and updated to incorporate these exciting new developments. Over 50% new material Includes expanded color plate section Covers all aspects of mycorrhiza Presents new taxonomy Discusses the impact of proteomics and genomics on research in this area
Download or read book Mycorrhizal Technology in Agriculture written by S. Gianinazzi and published by Birkhäuser. This book was released on 2012-12-06 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arbuscular Mycorrhiza (AM) is the most common mycorrhizal type involved in agricultural systems, and the most widespread plant root symbiosis. The fungi involved (Glomales) are known to promote plant growth and health by acting as biofertilizers, bioprotectors and bioregulators. The main aim of this book is to provide readers with theoretical and applied knowledge essential for the use of AM fungi in improving plant health and fitness, production of high quality food and in conservation of natural resources. The different chapters target understanding the role of AM fungi in sustainable crop production, discussing ways to improve biological equilibria between microorganisms in the mycorrhizosphere, analysing genetic, physiological, cellular and molecular bases of AM functioning and establishing technologies for inoculum production, according to the regulatory guidelines for application.
Download or read book Metalloids in Plants written by Rupesh Deshmukh and published by John Wiley & Sons. This book was released on 2020-05-18 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding metalloids and the potential impact they can have upon crop success or failure Metalloids have a complex relationship with plant life. Exhibiting a combination of metal and non-metal characteristics, this small group of elements – which includes boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), and tellurium (Te) – may hinder or enhance the growth and survival of crops. The causes underlying the effects that different metalloids may have upon certain plants range from genetic variance to anatomical factors, the complexities of which can pose a challenge to botanists and agriculturalists of all backgrounds. With Metalloids in Plants, a group of leading plant scientists present a complete guide to the beneficial and adverse impacts of metalloids at morphological, anatomical, biochemical, and molecular levels. Insightful analysis of data on genetic regulation helps to inform the optimization of farming, indicating how one may boost the uptake of beneficial metalloids and reduce the influence of toxic ones. Contained within this essential new text, there are: Expert analyses of the role of metalloids in plants, covering their benefits as well as their adverse effects Explanations of the physiological, biochemical, and genetic factors at play in plant uptake of metalloids Outlines of the breeding and genetic engineering techniques involved in the generation of resistant crops Written for students and professionals in the fields of agriculture, botany, molecular biology, and biotechnology, Metalloids in Plants is an invaluable overview of the relationship between crops and these unusual elements.
Download or read book Mycorrhizal Biotechnology written by Devarajan Thangadurai and published by CRC Press. This book was released on 2010-06-16 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Several studies have demonstrated that mycorrhizal associations play vital role in plant nutrition. They greatly increase the efficiency of nutrient and water uptake, enhance resistance to pathogens, and buffer plant species against several environmental stresses and drought resistance. Mycorrhizae also improve plant growth and survival in soils co
Download or read book Arbuscular Mycorrhizal Fungi and Higher Plants written by Golam Jalal Ahammed and published by Springer Nature. This book was released on 2024 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers crop stress management with potential implications for crop production induced by Arbuscular mycorrhizal fungi (AMF). It provides new insights into our understanding of the mechanisms of AMF-mediated growth regulation and stress tolerance covering the most recent biochemical, physiological, molecular, environmental and ecological studies. Focusing on various physiological and molecular mechanisms induced by AMF to enhance tolerance to different stresses, each environmental constraint is discussed in an individual dedicated chapter. Moreover, the book provides not only updated information with new insights and perspectives but also several new topics, such as comprehensive discussion on biotic stressors, the potential role of elevated CO2, hormones, and signal molecules in stress perception, signal transduction and subsequent stress tolerance. The book also discusses the potential implications of AMF for sustainable crop production in the context of climate change. The book can a useful reference book for academics and scientists involved in related research, such as cademics in agronomy and plant sciences, scientists involved in beneficial fungi research, chemists, industrialists and employees involved in the production and marketing of biofertilizers, master and doctoral degree students of agronomy, horticulture, and plant protection majoring in plant physiology and molecular biology, consultants working on the production of crops in marginal environments as well as phytotechnologists working for assisted phytoremediation program. It would also be suitable for agronomy, ecology and plant science-related courses, such as, plant stress physiology, plant growth-promoting microbes, and plant physiology and biochemistry to teach undergraduate, graduate and postgraduate students at colleges and universities.
Download or read book Heavy Metal loid Stress alleviating and Phytostimulating Microorganisms Dual performing Warhorses in Soil bioremediation written by Krishnendu Pramanik and published by Frontiers Media SA. This book was released on 2023-07-06 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: The omnipresence of diverse microorganisms in the environment is valuable in many ways. Their presence in the vicinity of plants benefits as a result of positive plant-microbe interaction. Phytostimulating microorganisms or plant growth-promoting microorganisms (PGPMs) are a certain group of microbes that includes rhizobacteria, endophytes, actinomycetes, fungi, arbuscular mycorrhizal fungi, etc. They are colonized in different parts of plants (as endophytes) or the close contact outside the plants’ root-surface (rhizosphere and rhizoplane) attracted by certain plant exudates or secondary metabolites for nutrition. In return, PGPMs directly or indirectly assist their host plants by secreting plant growth-promoting substances, increase nutrient bioavailability of insoluble or less-soluble compounds in soils, and also confronts invading phytopathogens. A major group of these microorganisms takes an active part in soil metal bioremediation, an essential concern in the current scenario for the reclamation of metal-contaminated agricultural fields.
Download or read book Contribution of Arbuscular Mycorrhizal Fungi to Growth Nutrient Acquisition and Water Relations of Plants Under Drought Conditions written by Henry Novero Barus and published by . This book was released on 2003 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cadmium Toxicity and Tolerance in Plants written by Mirza Hasanuzzaman and published by Academic Press. This book was released on 2018-11-28 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cadmium Toxicity and Tolerance in Plants: From Physiology to Remediation presents a single research resource on the latest in cadmium toxicity and tolerance in plants. The book covers many important areas, including means of Cd reduction, from plant adaptation, including antioxidant defense, active excretion and chelation, to phytoextraction, rhizo filtration, phytodegradation, and much more. In addition, it explores important insights into the physiological and molecular mechanisms of Cd uptake and transport and presents options for improving resistance to Cd stresses. It will be ideal for both researchers and students working on cadmium pollution, plant responses and related fields of environmental contamination and toxicology. Includes all aspects of cadmium toxicity and tolerance in plants Provides a comprehensive overview of advances in cadmium toxicity, tolerance and adaptation in plants Elaborates on the advancement of eco-friendly techniques for cadmium remediation from soil and water Provides real-world, application focused techniques
Download or read book Mycorrhizal Fungi Use in Sustainable Agriculture and Land Restoration written by Zakaria Solaiman and published by Springer. This book was released on 2015-01-10 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume explores the various functions and potential applications of mycorrhizas, including topics such as the dynamics of root colonization, soil carbon sequestration and the function of mycorrhizas in extreme environments. Some contributions focus on the use of arbuscular mycorrhizal fungi in various crop production processes, including soil management practices, their use as biofertilizers and in relation to medicinal plants. Other chapters elucidate the role of arbuscular mycorrhizal fungi in the alleviation of plant water stress and of heavy metal toxicity, in the remediation of saline soils, in mining-site rehabilitation and in the reforestation of degraded tropical forests. In addition to their impact in ecosystems, the economic benefits of applying arbuscular mycorrhizal fungi are discussed. A final chapter describes recent advances in the cultivation of edible mycorrhizal mushrooms.
Download or read book Mycorrhizae Sustainable Agriculture and Forestry written by Zaki Anwar Siddiqui and published by Springer Science & Business Media. This book was released on 2008-07-27 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mycorrhizal fungi are microbial engines which improve plant vigor and soil quality. They play a crucial role in plant nutrient uptake, water relations, ecosystem establishment, plant diversity, and the productivity of plants. Scientific research involves multidisciplinary approaches to understand the adaptation of mycorrhizae to the rhizosphere, mechanism of root colonization, effect on plant physiology and growth, biofertilization, plant resistance and biocontrol of plant pathogens. This book discusses and goes into detail on a number of topics: the molecular basis of nutrient exchange between arbuscular mycorrhizal (AM) fungi and host plants; the role of AM fungi in disease protection, alleviation of soil stresses and increasing grain production; interactions of AM fungi and beneficial saprophytic mycoflora in terms of plant growth promotion; the role of AM fungi in the restoration of native ecosystems; indirect contributions of AM fungi and soil aggregation to plant growth and mycorrhizosphere effect of multitrophic interaction; the mechanisms by which mycorrhizas change a disturbed ecosystem into productive land; the importance of reinstallation of mycorrhizal systems in the rhizosphere is emphasized and their impact on landscape regeneration, and in bioremediation of contaminated soils; Ectomycorrhizae (ECM) and their importance in forest ecosystems and associations of ECM in tropical rain forests function to maintain tropical monodominance; in vitro mycorrhization of micro-propagated plants, and visualizing and quantifying endorhizal fungi; the use of mycorrhizae, mainly AM and ECM, for sustainable agriculture and forestry.
Download or read book Impact of Arbuscular Mycorrhizas on Sustainable Agriculture and Natural Ecosystems written by Silvio Gianiazzi and published by Birkhäuser. This book was released on 2012-12-06 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, prepared by participants of the European network COST ACTION 810 (1989-93) is the outcome of a meeting held in Switzerland (Einsiedeln, September 29 to October 2, 1993) on the "Impact of arbuscular mycorrhizas on sustainable agriculture and natural ecosystems". COST(Cooperation Scientifique et Technique) Networks were created in 1971 by the Commission of European Communities, and later enlarged to include non-European Member States, to promote pre-competitive scientific and technical research in fields of common interest. During the eighties, COST ACTIONS were launched in bio technological fields, including the network on arbuscular mycorrhizas. Arbuscular mycorrhizas are a universally found symbiosis between plants and certain soil fungi and essential components of soil-plant systems. They act as a major inter face by influencing or regulating resource allocation between abiotic and biotic components of the soil-plant system. Arbuscular mycorrhizas are involved in many key ecosystem processes including nutrient cycling and conservation of soil struc ture, and have been shown to improve plant health through increased protection against abiotic and biotic stresses. Sustainability can be defined as the successful management of resources to satisfy changing human needs while maintaining or enhancing the quality of the environ ment and conserving resources. Increasing environmental degradation and instability, due to anthropogenic activities and in particular the increasing fragility of the soil resource, has led to an increased awareness of the need to develop practices resulting in more sustainable natural and agroecosystems.
Download or read book Arbuscular Mycorrhizal Fungi in Sustainable Agriculture Nutrient and Crop Management written by Manoj Parihar and published by Springer Nature. This book was released on with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Symbiotic Fungi written by Ajit Varma and published by Springer Science & Business Media. This book was released on 2009-09-01 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: Symbiotic Fungi – Principles and Practice presents current protocols for the study of symbiotic fungi and their interactions with plant roots, such as techniques for analyzing nutrient transfer, ecological restoration, microbial communication, and mycorrhizal bioassays, AM inoculum procedures and mushroom technology. The protocols offer practical solutions for researchers and students involved in the study of symbiotic microorganisms. The volume will be of great use for basic research, biotechnological applications, and the development of commercial products.
