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	Provedor de dados Rev. Bras. entomol. (2) Neotropical Entomology (1) Autor Cruz-López,Leopoldo (3) Grajales-Conesa,Julieta (2) Aceves-Chong,Lorena (1) Brindis,Yolanda (1) Gómez Y Gómez,Benigno (1) Lachaud,Jean P. (1) Malo,Edi A. (1) Meléndez Ramírez,Virginia (1) Rojas,Julio C. (1) Sánchez Guillén,Daniel (1) Sánchez-Guillén,Daniel (1) Mais... Palavra-chave Citrus (1) Electroantennography (1) Floral volatiles (1) Flower volatiles (1) Foraging (1) Hermaphrodite sex (1) Morphological traits (1) Orchards (1) Plant–insect interactions (1) Scaptotrigona pectoralis (1) Stingless bee (1) Trail-following behavior (1) Mais... Tipo do documento Info:eu-repo/semantics/article (3) Ano 2018 (1) 2012 (1) 2008 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Behavioral and olfactory antennal responses of Solenopsis geminata (Fabricius) (Hymenoptera: Formicidae) workers to their dufour gland secretion Neotropical Entomology Brindis,Yolanda; Lachaud,Jean P.; Gómez Y Gómez,Benigno; Rojas,Julio C.; Malo,Edi A.; Cruz-López,Leopoldo. Behavioral and electrophysiological tests were performed to evaluate the responses of workers of the ant Solenopsis geminata (Fabricius) from different size categories to Dufour gland extracts. Morphometric measures based in head widths across eyes were used to determine worker sizes. Trail following response of different worker sizes to Dufour gland extract from workers of different sizes was assessed. For each worker size category olfactory responses to Dufour gland extracts were determined using electroantennography (EAG). Gas chromatography and mass spectrometry (GC-MS) were used to determine the chromatographic profile of Dufour gland secretion for each worker size. Morphometric measures permitted to classify the workers of S. geminata as large,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Trail-following behavior; Electroantennography. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2008000200004 Differences in volatile composition and sexual morphs in rambutan (Nephelium lappaceum L.) flowers and their effect in the Apis mellifera L. (Hymenoptera, Apidae) attraction Rev. Bras. entomol. Aceves-Chong,Lorena; Cruz-López,Leopoldo; Sánchez-Guillén,Daniel; Grajales-Conesa,Julieta. ABSTRACT We studied the volatile composition and sexual morphs of Nephelium lappaceum flowers from two orchards, and investigated the choice behavior of the honey bee, Apis mellifera toward the floral extracts from both locations. Our results showed significant differences in chemical composition and sexual morphs; only the hermaphrodite flowers from the Herradero orchard produced limonene and α-pinene and had longer peduncle and sepal than flowers from the Metapa orchard; on the other hand, the hermaphrodite flowers from the Metapa orchard had longer gynoecium. In the behavioral experiment the extracts from the Herradero orchard seemed to give A. mellifera foragers better cues for orientation to food sources, perhaps due to the presence of limonene and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Floral volatiles; Hermaphrodite sex; Morphological traits; Orchards; Plant–insect interactions. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262018000100066 Effect of Citrus floral extracts on the foraging behavior of the stingless bee Scaptotrigona pectoralis (Dalla Torre) Rev. Bras. entomol. Grajales-Conesa,Julieta; Meléndez Ramírez,Virginia; Cruz-López,Leopoldo; Sánchez Guillén,Daniel. Effect of Citrus floral extracts on the foraging behavior of the stingless bee Scaptotrigona pectoralis (Dalla Torre). Stingless bees have an important role as pollinators of many wild and cultivated plant species in tropical regions. Little is known, however, about the interaction between floral fragrances and the foraging behavior of meliponine species. Thus we investigated the chemical composition of the extracts of citric (lemon and orange) flowers and their effects on the foraging behavior of the stingless bee Scaptotrigona pectoralis. We found that each type of flower has its own specific blend of major compounds: limonene (62.9%) for lemon flowers, and farnesol (26.5%), (E)-nerolidol (20.8%), and linalool (12.7%) for orange flowers. In the foraging... Tipo: Info:eu-repo/semantics/article Palavras-chave: Citrus; Foraging; Flower volatiles; Scaptotrigona pectoralis; Stingless bee. Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262012000100012 Registros recuperados: 3 Primeira ... 1 ... Última

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