0000000000294213

AUTHOR

Carmen Miralles

showing 2 related works from this author

Effect of a novel chemical mixture on senescence processes and plant--fungus interaction in Solanaceae plants.

2001

The effects of exogenous application of a chemical mixture consisting of adipic acid monoethyl ester, furfurylamine, and 1,2,3,4-tetra-O-acetyl-beta-D-glucopyranose (FGA) on various metabolic pathways and the plant-fungus interaction have been studied in Solanaceae plants. Tomato and pepper plants were sprayed with the FGA mixture, and different biochemical parameters such as gas exchange, chlorophyll concentration, protein, cell wall sugar and phenolics contents, and peroxidase and phenylalanine ammonia lyase (PAL) activities were measured. FGA-treated plants showed, in general, an increase in cell wall sugar content and decreases in the chlorophyll degrading rate and the peroxidase activi…

Time FactorsAdipatesPhenylalanine ammonia-lyaseCell wallchemistry.chemical_compoundGlucosidesPlant Growth RegulatorsPhenolsSugarFuransSolanaceaebiologyfungifood and beveragesEstersGeneral Chemistrybiology.organism_classificationFungicides IndustrialMetabolic pathwaychemistryBiochemistryChlorophyllbiology.proteinGeneral Agricultural and Biological SciencesSolanaceaePeroxidaseJournal of agricultural and food chemistry
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Three novel synthetic amides of adipic acid protect Capsicum anuum plants against the necrotrophic pathogen Alternaria solani

2003

Three novel amides of adipic acid, 5-carbamoil ethyl pentanoate (N1), 5-(2-furfurylmethylcarbamoil) ethyl pentanoate (N2) and 5-(3-aminopropylcarbamoil) ethyl pentanoate (N3) were synthesized and their resistance-inducing activity was studied on pepper (Capsicum annuum) plants. Treatment with low doses of each amide protected pepper plants against the pathogen Alternaria solani, N1 being the most effective. Although their mode of action is still unknown, prechallenge studies demonstrated the induction of the phenylpropanoid pathway and an antisenescence effect. These effects were previously shown for other mixtures and derivatives of adipic acid. These new chemicals showed no antimicrobial …

chemistry.chemical_classificationAdipic acidEthyl pentanoatebiologyPhenylpropanoidCarboxylic acidAlternaria solanifood and beveragesPlant Sciencebiology.organism_classificationPhytopharmacologyFungicidechemistry.chemical_compoundchemistryBiochemistryPepperGeneticsOrganic chemistryPhysiological and Molecular Plant Pathology
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