Search results for " organic N uptake"

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Soil inoculation with symbiotic microorganisms promotes plant growth and nutrient transporter genes expression in durum wheat

2015

In a field experiment conducted in a Mediterranean area of inner Sicily, durum wheat was inoculated with plant growth-promoting rhizobacteria (PGPR), with arbuscular mycorrhizal fungi (AMF), or with both to evaluate their effects on nutrient uptake, plant growth, and the expression of key transporter genes involved in nitrogen (N) and phosphorus (P) uptake. These biotic associations were studied under either low N availability (unfertilized plots) and supplying the soil with an easily mineralizable organic fertilizer. Regardless of N fertilization, at the tillering stage, inoculation with AMF alone or in combination with PGPR increased the aboveground biomass yield compared to the uninocula…

plant growth promotionmediterranean organic N uptake plant growth promotion Gene Expression Regulation field experiments arbuscular mycorrhizal fungi (AMF) plant growth-promoting rhizobacteriaplant growth-promoting rhizobacteriaMicroorganismchemistry.chemical_elementmediterraneanPlant ScienceBiologylcsh:Plant cultureRhizobacteriafield experimentschemistry.chemical_compoundHuman fertilizationNutrientplant growth promoting-rhizobacteriaSettore AGR/07 - Genetica Agrariamediterranean; organic N uptake; plant growth promotion; Gene Expression Regulation; field experiments; arbuscular mycorrhizal fungi (AMF); plant growth-promoting rhizobacteriaAmmoniumlcsh:SB1-1110Original ResearchInoculationPhosphorusfungifood and beveragesSettore AGR/02 - Agronomia E Coltivazioni ErbaceechemistryAgronomyGene Expression Regulationarbuscular mycorrhizal fungi (AMF)Organic fertilizerorganic N uptake
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