Dois ácaros associados à abelha (Apis mellifera L.) no Perú
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چکیده
منابع مشابه
Heterosis in the Honey Bee (Apis Mellifera L.).
HERE are three castes in the honey bee colony: the drone, queen, and worker. T The latter two are both females. The drone bee is a male, representing a haploid gamete of the queen bee heading his hive. The honey bee colony is composed of two generations of bees. The queen bee is, in effect, a potent egg-laying machine, while the workers are morphologically and functionally fitted for honey and ...
متن کاملViruses Associated with Ovarian Degeneration in Apis mellifera L. Queens
Queen fecundity is a critical issue for the health of honeybee (Apis mellifera L.) colonies, as she is the only reproductive female in the colony and responsible for the constant renewal of the worker bee population. Any factor affecting the queen's fecundity will stagnate colony development, increasing its susceptibility to opportunistic pathogens. We discovered a pathology affecting the ovari...
متن کاملOxidative Enzyme Systems of the Honey Bee, Apis Mellifera L
1. Oxidative dissimilation has been studied in enzymes from the honey bee. Using mitochondria isolated from the thoraces, complete oxidation of most of the TCA cycle members has been shown. 2. The presence of the acetate-activating enzyme, citrate-condensing enzyme, isocitric dehydrogenase, alpha-ketoglutarate dehydrogenase, glucose-6-phosphate, and 6-phosphogluconic dehydrogenase has been demo...
متن کاملSucrose responsiveness and behaviour in honey bees (Apis mellifera L.)
In dieser Arbeit wird bei der Honigbiene (Apis mellifera L.) analysiert, wie sich die individuelle Empfindlichkeit für Zuckerwasserreize auf verschiedene Formen der Verhaltensplastizität auswirkt. Die Versuche klären insbesondere die Rolle des Belohnungsreizes Zuckerwasser beim assoziativen und nicht-assoziativen Lernen auf. In den Untersuchungen werden Bienen verschiedenen Genotyps, verschiede...
متن کاملVarroa Causes Oxidative Stress in Apis Mellifera L
The present study was designed to study the influence of Varroa on honey bee Apis mellifera.The antioxidant defense system of the brown eye pupathe infestive stage in the life cycle of the hostwas evaluated. This was manifested as elevated activity of antioxidant defense enzymes, with Superoxide dismutase and Catalase activities being almost two times higher in infested versus noninfested pupae...
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ژورنال
عنوان ژورنال: Anais da Escola Superior de Agricultura Luiz de Queiroz
سال: 1980
ISSN: 0071-1276
DOI: 10.1590/s0071-12761980000200010