Search results for "Chenopodium album"

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Chemical composition and herbicidal activity of the essential oil from a Cistus ladanifer population from Spain

2012

[EN] The essential oil composition of Cistus ladanifer grown in central Spain was analysed by gas chromatography and gas chromatography/mass spectrometry, revealing it to be rich in oxygenated compounds, with trans-pinocarveol (20.00%), bornyl acetate (7.03%) and terpinen-4-ol (6.37%) as the main monoterpene compounds. Viridiflorol (13.59%) and ledol (4.36%) were the main constituents of the oxygenated sesquiterpene fraction. Large amounts of-pinene (4.70%) were found in the hydrocarbonated fractions. To study its possible use as a natural herbicide, the oil was tested invitro against Amaranthus hybridus, Portulaca oleracea, Chenopodium album, Conyza canadensis and Parietaria judaica, compl…

SesquiterpeneHerbicidal activityLedolUnclassified drugAmaranthus hybridusPineneTerpinen 4 olChemical compositionAmaranthus hybridusPlant ScienceBiochemistryCistus ladaniferEssential oilAnalytical Chemistrylaw.inventionChenopodium albumchemistry.chemical_compoundLedollawBornyl acetateBicyclic MonoterpenesBIOLOGIA VEGETALeducation.field_of_studyAmaranthusbiologyGC/MSCistusPortulacaceaeConyza canadensisGerminationCistus ladaniferPinocarveolHerbicideTerpene derivativeChromatography GasPopulationBOTANICAMass fragmentographyGerminationPortulacaArticleGas Chromatography-Mass SpectrometryChenopodiumCistusBotanyOils VolatileeducationEssential oilHerbicidesOrganic ChemistryTerpinen-4-olCistaceaebiology.organism_classificationWeedParietaria judaicaParietariachemistrySpainViridiflorolMonoterpenesWeedsConyza
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Importance de la variabilité fonctionnelle intraspécifique des adventices en réponse aux pratiques culturales et aux conditions climatiques

2016

EAGESTADCT1; Importance de la variabilité fonctionnelle intraspécifique des adventices en réponse aux pratiques culturales et aux conditions climatiques. Ecologie des Communautés Végétales (ECOVEG 12)

agroecologySonchus asper[SDV] Life Sciences [q-bio]Polygonum persicaria[ SDV ] Life Sciences [q-bio]écologie fonctionnelle[SDV]Life Sciences [q-bio]weed-crop competitioncrop sequenceadventicesfunctional diversityChenopodium album
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