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| Registros recuperados: 162 | |
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| Welsh, John H.; Nogueira-Neto, Paulo; Jaeger, Celso P.; Ancona Lopez, Ana Amelia. |
| 1) Using several methods, the larval food of Melipona quadrifasciata was found to contain amounts of acetylcholine estimated to range between O. 5 and 2.0 mg. equivalents of acetylcholine chloride per gram of larval food. Similar amounts have been reported for the larval food of the honey, bee, Apis mellifera. 2) The larval food of M. quadrifasciata was also found to contain a large amount of choline and an unidentified substance that was soluble in ethanol, gave a blue fluorescence, reacted with Dragendorf's reagent, and had a weak acetylcholine-like action. In one sample of larval food, a substance with the properties of glycine betaine was also found. 3) Samples of stored pollen were also found to contain acetylcholine, choline and the unidentified... |
| Tipo: Journal Article-postprint |
Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; MELIPONA QUADRAFASCIATA; FOOD; LARVAE; HONEY; ACETYLCHOLINE; NEUROTRANSMITTER; QUANTIFICATION; IDENTIFICATION; POLLEN; ABEILLE DOMESTIQUE; INSECTE SOCIAL; NOURRITURE; LARVE; MIEL; ACETYLCHOLINE; NEUROTRANSMETTEUR; QUANTIFICATION; IDENTIFICATION; POLLEN. |
| Ano: 1965 |
URL: http://hdl.handle.net/2174/353 |
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| Bailey, L.; Gibbs, J.. |
| Acute bee paralysis virus (ABPV) occurs commonly in adult honey bees (Apis mellifera Linnaeus) in Britain. The amount of the virus in different bees differs, as does the proportion of infected bees in different colonies. No organ or part of a bee, or feces, was found to be invariably free of virus. Bees fed either by other bees that had been infected with pathogenic doses of ABPV, or with food containing up to 10(10) particles of ABPV, did not become obviously diseased but the virus content of their tissues temporarily increased. However, bees either fed with at least 10(11) ABPV particles each, or injected with at least 10(2) particles, became diseased and died, and their abnormal behavior was possibly attributable to the changes observed in their brains.... |
| Tipo: Journal Article-postprint |
Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; INFECTIOUS DISEASE; VIRUS; PARALYSIS; ABEILLE DOMESTIQUE; INSECTE SOCIAL; MALADIE VIRALE; PARALYSIE; VIRUS. |
| Ano: 1964 |
URL: http://hdl.handle.net/2174/471 |
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| Registros recuperados: 162 | |
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