Suppression of Soilborne Plant Pathogens through Community Evolution of Soil Microorganisms.
نویسندگان
چکیده
منابع مشابه
Transport of Microorganisms through Soil
Microorganisms migrating into and through soil from sources on the land surface may cause a serious threat to both ground and surface waters. It has been estimated that microorganisms can migrate significant distances in the field. Results from various studies suggested that preferential flow through macropores, worm holes, cracks, and fractures is the main reason for such observations. However...
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Microbial community profiling of samples differing in a specific ecological function, i.e., soilborne plant disease suppression, can be used to mark, recover, and ultimately identify the bacteria responsible for that specific function. Previously, several terminal restriction fragments (TRF) of 16S rRNA genes were statistically associated with damping-off disease suppression. This work presents...
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Nitrogen (N) enrichment resulting from anthropogenic activities has greatly changed the composition and functioning of soil communities. Nematodes are one of the most abundant and diverse groups of soil organisms, and they occupy key trophic positions in the soil detritus food web. Nematodes have therefore been proposed as useful indicators for shifts in soil ecosystem functioning under N enric...
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Plants in their environment face potential deleterious organisms such as fungi, bacteria, viruses, nematodes, etc. Many of them are able to cause plant diseases, responsible of important losses in crop production worldwide. But often the outcome of these interactions is not disease, since plants have developed multiple mechanisms to protect themselves against pathogens attack. Moreover, benefic...
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ژورنال
عنوان ژورنال: Microbes and Environments
سال: 2003
ISSN: 1342-6311,1347-4405
DOI: 10.1264/jsme2.18.1