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Title

Harnessing useful rhizosphere microorganisms for pathogen and pest biocontrol

AuthorsCiancio, Aurelio; Pieterse, Corné M. J.; Mercado-Blanco, Jesús
Issue Date2019
PublisherFrontiers Media
CitationHarnessing useful rhizosphere microorganisms for pathogen and pest biocontrol (2019)
SeriesFrontiers Research Topics
AbstractThe world food production must increase in the near future in parallel to human demographic growth, both in quality and quantity. However, there is an increasing uncertainty about the feasibility of many plant protection strategies currently implemented in a broad range of agro-ecosystems worldwide. Plant pests and diseases, as well as weeds, are factors reducing the actual production in many crops, provoking heavy losses in agriculture and forestry. These biotic constraints are overwhelmingly controlled by means of chemically-based biocides (i.e. fungicides, nematicides, etc.) which in turn may pose severe risks for human and animal health as well as undesirable effects in beneficial (micro)biota. Therefore, an increasing public concern on the use of these control measures is becoming evident during the last decades. Considering that for economical, ecological, and food-safety reasons, many chemicals are progressively considered less or no sustainable, and that a number of the most widely-used biocides are or will be banned for agricultural practices, researchers are affording the study of alternative routes leading to the management of plant pathogens and pests. These approaches mostly rely on biological and low environmental impact solutions. Since plant productivity largely depends on soil characteristics (physical-chemical, biological, etc.), the rhizosphere is a fundamental object of study. Many research efforts are now focusing on soil and root-associated microbiomes, and on the complex network of multitrophic interactions taking place in this highly-dynamic ecological niche, underpinning plant nutrition and root health. Moreover, how beneficial soil-borne microbes are adapted to abiotic stresses and how they can protect host plants against these constraints are also matters of interest. This Frontiers Research Topic will focus on the ecology and management of soil microorganisms inhabiting the rhizosphere. Understanding how these microbial communities, both beneficial and deleterious, interact among them and with the host plant, as well as how they respond to (a)biotic environmental cues, is instrumental for the effective and sustainable implementation of biological control measures of noxious organisms like plant parasitic nematodes or fungi. Many microorganisms, including but not limited to soil fungi and bacteria, can control pest, pathogen and weeds populations in the rhizosphere. Others can be effective in protecting or helping target plants against abiotic stresses. However, in spite of the large number of research efforts carried out, important information is still missing. We encourage submission of research reports as well as reviews concerning the role of microbial communities in the rhizosphere, highlighting their potential for root health and the entire plant protection and fitness. Important Note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.
DescriptionEdited by: Aurelio Ciancio, Corné M. J. Pieterse and Jesús Mercado-Blanco.-- Published in: Frontiers in Microbiology and Frontiers in Plant Science.
CSIC authors articles: Ciancio, Aurelio; Pieterse, Corné M. J.; Mercado-Blanco, Jesús (2019). Editorial: Harnessing Useful Rhizosphere Microorganisms for Pathogen and Pest Biocontrol. http://hdl.handle.net/10261/153042.-- Vida, Carmen; Bonilla, Nuria; Vicente, Antonio de; Cazorla, Francisco Manuel (2016). Microbial Profiling of a Suppressiveness-Induced Agricultural Soil Amended with Composted Almond Shells. http://hdl.handle.net/10261/152921.-- Martínez Hidalgo, Pilar; García Ramírez, Juan Manuel; Pozo Jiménez, María José (2015). Induced systemic resistance against Botrytis cinerea by Micromonospora strains isolated from root nodules. http://hdl.handle.net/10261/147001
Publisher version (URL)https://doi.org/10.3389/978-2-88945-059-6
URIhttp://hdl.handle.net/10261/209374
DOI10.3389/978-2-88945-059-6
ISBN978-2-88945-059-6
ISSN1664-8714
Appears in Collections:(IAS) Libros y partes de libros
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