Landscape effects on insect pests of Dracaena marginata and their associated natural enemies in Costa Rica.
mag(2012)
关键词
agroecosystems,larve,hybridization,genetic markers,pollination,habitats,larvas,disease resistance,parasite,symbiosis,cultural control,lichen,pesticide,ips,pesticides,phenology,oviposition,defence mechanisms,epidemiology,simbiosis,predation,biological competition,plant physiology,biology,diapause,genetic variation,larvae,taxonomy,caryotype,predators,zero tillage,classification,lepidoptera,temperature,isolation,seasonal variation,ornamental plants,behaviour,phylogeny,wet season,karyotypes,genetics,agroforestry,history,population change,thallophyta,controlled release,habitat,marketing,migration,microclimate,organic agriculture,plant breeding,multiple cropping,plant competition,pest control,aetiology,epiphyte,life cycle,pathogenicity,biological control,identification,algae,dry season,hosts,population dynamics,landscape,reproduction
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