Erratum: Pseudomonas spp. diversity is negatively associated with suppression of the wheat take-all pathogen
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منابع مشابه
Pseudomonas spp. diversity is negatively associated with suppression of the wheat take-all pathogen
Biodiversity and ecosystem functioning research typically shows positive diversity- productivity relationships. However, local increases in species richness can increase competition within trophic levels, reducing the efficacy of intertrophic level population control. Pseudomonas spp. are a dominant group of soil bacteria that play key roles in plant growth promotion and control of crop fungal ...
متن کاملNatural Plant Protection by 2,4-Diacetylphloroglucinol– Producing Pseudomonas spp. in Take-All Decline Soils
Take-all decline (TAD) is a natural biological control of the wheat root disease “take-all” that develops in response to the disease during extended monoculture of wheat. The research to date on TAD has been mostly descriptive and no particular occurrence is yet fully understood. We demonstrate that root-associated fluorescent Pseudomonas spp. producing the antibiotic 2,4-diacetylphloroglucinol...
متن کاملat a colloquium entitled " Self - Defense by Plants : Induction and Signalling Pathways , " organized
Genetic resistance in plants to root diseases is rare, and agriculture depends instead on practices such as crop rotation and soil fumigation to control these diseases. "Induced suppression" is a natural phenomenon whereby a soil due to microbiological changes converts from conducive to suppressive to a soilborne pathogen during prolonged monoculture of the susceptible host. Our studies have fo...
متن کاملTake-all of Wheat and Natural Disease Suppression: A Review
In agro-ecosystems worldwide, some of the most important and devastating diseases are caused by soil-borne necrotrophic fungal pathogens, against which crop plants generally lack genetic resistance. However, plants have evolved approaches to protect themselves against pathogens by stimulating and supporting specific groups of beneficial microorganisms that have the ability to protect either by ...
متن کاملChanges in populations of rhizosphere bacteria associated with take-all disease of wheat.
Take-all, caused by Gaeumannomyces graminis var. tritici, is one of the most important fungal diseases of wheat worldwide. Knowing that microbe-based suppression of the disease occurs in monoculture wheat fields following severe outbreaks of take-all, we analyzed the changes in rhizosphere bacterial communities following infection by the take-all pathogen. Several bacterial populations were mor...
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عنوان ژورنال:
دوره 6 شماره
صفحات -
تاریخ انتشار 2016