Mostrando 10 resultados de: 24
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Agriculture, Ecosystems and Environment(2)
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Agricultura y tecnologías afines(5)
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A synergistic aggregation pheromone component in the banana weevil Cosmopolites Sordidus Germar 1824 (Coleoptera: Curculionidae)
ArticleAbstract: Cosmopolites sordidus is an important pest on banana plantations worldwide. The chemistry of the aggPalabras claves:aggregation, Banana weevil, Coleoptera, COSMOPOLITES SORDIDUS, Pheromone, SordidinAutores:Hugo Cerda, Jaffé K., Mori K., Nakayama T.Fuentes:scopusChemical ecology of the palm weevil Rhynchophorus palmarum (L.) (Coleoptera: Curculionidae): Attraction to host plants and to a male-produced aggregation pheromone
ArticleAbstract: Attraction to host plants by adult Rhynchophorus palmarum (L.) palm weevils was studied in the fieldPalabras claves:aggregation pheromone, Palm weevil, RHYNCHOPHORUS PALMARUMAutores:Guerra G., Hernández J.V., Hugo Cerda, Jaffé K., Jaffe R., Martínez R., Miras B., Sánchez P., Urdaneta N.Fuentes:scopusAnalysis of banana weevil olfactory responses to stimuli released from different plants
ArticleAbstract: An olfactory analysis technique to investigate responses of the banana weevil Cosmopolites sordidusPalabras claves:Behaviour, Coleoptera, comportement, COSMOPOLITES SORDIDUS, Curculionidae, expérimentation en laboratoire, insecte nuisible, laboratory experiments, Musa, olfaction, pest insectsAutores:Fernández G., Hugo Cerda, Jaffé K., López A., Sánchez P.Fuentes:scopusCould Bt transgenic crops have nutritionally favourable effects on resistant insects?
OtherAbstract: We present an idea that larvae of some Bacillus thurinegiensis (Bt) resistant populations of the diaPalabras claves:Bacillus thuringiensis, fitness, Insect nutrition, RESISTANCE, transgenicAutores:Hugo Cerda, Sayyed A., Wright D.Fuentes:scopusCould resistance to transgenic plants produce a new species of insect pest?
ArticleAbstract: Recent studies have shown developmental asynchrony between Bacillus thuringiensis resistant and suscPalabras claves:agroecosystem, B. thuringiensis, Pectinophora gossypella, Plutella xylostella, Sympatric speciation, Transgenic cropsAutores:Hugo Cerda, Wright D.Fuentes:scopusDiamondback moth resistance to Bacillus thuringiensis transgenic canola: Evaluation of refugia size with non-recessive resistant insects
ArticleAbstract: Current recommendations to delay the evolution of resistance to Bacillus thuringiensis crops are thaPalabras claves:Bacillus thuringiensis, Plutella xylostella, refugia, Resistance management, Transgenic cropAutores:Hugo Cerda, Sayyed A., Wright D.Fuentes:scopusEffects of aqueous extracts from amazon plants on plutella xylostella (Lepidoptera: Plutellidae) and brevicoryne brassicae (Homoptera: Aphididae) in laboratory, semifield, and field trials
ArticleAbstract: We evaluated the insecticide activities of aqueous extracts of five species of plants from the EcuadPalabras claves:Botanical insecticide, Ecuador Amazon, food preference, Oviposition deterrenceAutores:A. Carolina Ledezma-Carrizalez, Andino M., Carlos Carpio, Chiurato M., Cristina Muñoz-Shugulí, Hugo Cerda, Ramos L., Sánchez J.Fuentes:googlescopusGenetic engineering with Bacillus thuringiensis and conventional approaches for insect resistance in crops
ReviewAbstract: The aim of resistance management is to slow and ideally reverse the development of resistance in thePalabras claves:Applied microevolution, Bacillus thuringiensis, Insecticide, Resistance management, Transgenic cropAutores:Hugo Cerda, Paoletti M.G.Fuentes:scopusHuman-jaguar conflicts and the relative importance of retaliatory killing and hunting for jaguar (Panthera onca) populations in Venezuela
ArticleAbstract: Retaliatory killing of large carnivores in response to their attacks on cattle is recognised as onePalabras claves:bushmeat, Carnivore conservation, Hunting methods, protected areas, Subsistence huntingAutores:Abarca M., Boede E.O., Carreño R., Hoogesteijn R., Hugo Cerda, Jędrzejewski W., Robinson H.S., Sánchez-Mercado A., Schmidt K., Velásquez G., Viloria A.L., Zambrano-Martínez S.Fuentes:scopusHydroxamic acid glucosides in honeydew of aphids feeding on wheat
ArticleAbstract: DIMBOA glucoside (2-O-/gb-D-glucopyranosyl-4-hydroxy-7-meth-oxy-1,4-benzoxazin-3-one), the main hydrPalabras claves:aphid honeydew, Aphididae, DIMBOA, HOMÓPTERA, hydroxamic acids, maize, Rhopalosiphum padi, WheatAutores:Edwards P.J., Givovich A., Hugo Cerda, Morse S., Niemeyer H.M., Wratten S.D.Fuentes:scopus