population abundance of frankliniella occidentalis (thysanoptera: thripidae) and natural enemies on plant hosts in central chile.populations of the invasive frankliniella occidentalis (pergande) are serious pests of agricultural crops in the aconcagua valley of central chile. an extensive survey was conducted of 55 plant species in 24 families to identify plant hosts of f. occidentalis and to determine its relative abundance on each host during each season. a more intensive study was conducted on selected plant species serving as reproductive hosts to determine the population dynamics of f. occidentalis and to evaluate th ...200919389281
selenium and copper in vegetables and fruits grown on long-term impacted soils from valparaíso region, chile. 199910475910
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