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Registros recuperados: 29
Primeira ... 12 ... Última
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A new design of microsyringe tip for the instrumental insemination of queen honey-bees National Institute of Agronomic Research
Butler, C.G..
IN 1927, Watson described the construction of a number of glass microsyringes which he had used for the instrumental insemination of queen honey-bees. The tips of these syringes were straight and the operator holds one of these syringes in line with the long axis of the queen when, introducing it into her vagina. This type of glass syringe was simplified and improved during the course of time both by Watson himself and also by Nolan and others; but really satisfactory results were infrequently obtained at this stage.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; INSEMINATION; DEVICE; MICROSYRINGE; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; INSEMINATION ARTIFICIELLE; APPAREILLAGE; MICROSERINGUE.
Ano: 1950 URL: http://hdl.handle.net/2174/392
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Amoeba disease in the queen honeybee National Institute of Agronomic Research
Örösi-Pal, Z..
Queen honeybee have hitherto been found resistant to Malpighamoeba mellificae. For example 516 queens were examined by the author in1954-61, and none was infected. He has now found amoeba cysts in 3 out of 7 dead queens wintered in cages with attendant workers (instead of in a colony). Reasons for this difference between queens free in colonies and caged in incubators are discussed.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; AMOEBIASIS; INFECTION; DISEASE; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; AMOEBA; MALADIE INFECTIEUSE.
Ano: 1963 URL: http://hdl.handle.net/2174/400
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Communication chimique et régulations sociales dans la colonie d'abeilles (Apis mellifera L.) Inra
Maisonnasse, A..
La colonie d’abeille (Apis mellifera L.) est une société complexe où les individus interagissent entre eux, notament par le biais de phéromones. L’étude de cette communication chimique est indispensable à la compréhension des régulations sociales mises en place dans la colonie. Chez l’abeille, plus de 50 substances chimiques avec des effets incitateurs ou modificateurs sur la colonie ont été identifiées. Malgré ces découvertes, de nombreux travaux sont à accomplir pour mieux comprendre ce système de communication particulier.La problématique de cette thèse vise à caractériser l’histoire de vie d’une phéromone majeure l’Oléate d’Ethyle (EO), qui permet d’optimiser l’équilibre nourrices / butineuses dans la colonie. Parallèlement, d’autres recherches ont été...
Tipo: Thesis Palavras-chave: LARVE; BUTINEUSE; NOURRICE; REINE; E-ß-OCIMENE; ETHYL-OLEATE; GLANDE MANDIBULAIRE; DIVISION DU TRAVAIL; REGULATION SOCIALE; EFFET SEUIL; REDONDANCE APIS MELLIFERA; APIDAE; APIFORMES; HYMENOPTERA.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011ee76dbc&uri=/notices/prodinra1/2011/03/
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Degenerative erscheinungen am gehirn alternder bienenköniginnen (Apis mellifica, L.) National Institute of Agronomic Research
Lucht-Bertram, Elisabeth.
In certain brain parts of queen bees, 2 and 3 years old, a defective tissue is found that, in bilateral structures also occurs symmetrically. The cavities can reach 0.0015 mm3 of volume, this size being found almost exclusively in the nuclear parts. Very seldom there are comparatively small lacunas in the fibrillar tissue. In these investigations the corpora pedunculata (mushroom bodies) - the place of associative functions - showed no signs of degeneration in the cup sphere. This divergent behaviour of the superior centres is in accordance with already know statements.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; AGE; BRAIN; DEGENERATION; SYMETRY; NUCLEAR PART; FIBRILAR TISSUE; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; AGE; CERVEAU; DEGENERATION; SYMETRIE; ZONE NUCLEAIRE; TISSU FIBREUX.
Ano: 1963 URL: http://hdl.handle.net/2174/396
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Der kokon der bienenkönigin National Institute of Agronomic Research
Örösi-Pal, Z..
The cocoon of the queen cell extends on the top also over the royal jelly. The upper part of the cocoon consists sometimes only of a few threads and sometimes of a ring or a net made of threads and plates. This statement is in contradiction with the general view, though it confirms the observation of Prell.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; COCOON; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; COCON.
Ano: 1964 URL: http://hdl.handle.net/2174/398
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Effect of the queen on worker reproduction and new queen production in the bumble bee Bombus terrestris Inra
Lopez-Vaamonde, C.; Brown, R.M.; Lucas, E.R.; Pereboom, J.J.M.; Jordan, W.C.; Bourke, A.F.G..
We tested the hypotheses that a non-volatile pheromone inhibiting worker egg-laying and queen development produced by Bombus terrestris queens has effects transferable (a) from workers to other workers or larvae, or (b) on wax. We subdivided small, young colonies with a single mesh screen (Experiment 1) and larger, older colonies with a double mesh screen (Experiment 2). One treatment (in both experiments) involved the transfer of workers, and one treatment (in Experiment 2 only) involved the transfer of wax, from the queenright to the queenless compartments. Queenlessness induced significantly earlier onset of worker aggression (followed by egg-laying) in all treatments in both experiments, and significantly earlier queen production in all treatments in...
Tipo: Journal Article Palavras-chave: BOURDON; HYMENOPTERE; REINE; INSECTE SOCIAL; COMPOSE SEMIOCHIMIQUE; INHIBITION; BIOLOGIE DE L'INSECTE; REPRODUCTION; DETERMINATION DE LA CASTE QUEEN; SOCIAL INSECT; SEMIOCHEMICAL COMPOUND; INSECT BIOLOGY; CASTE DETERMINATION; POPULATION DYNAMIC ; EGG LAYING.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007b622213c&uri=/notices/prodinra1/2009/12/
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Etude theorique sur la selection du caractere "production de miel" chez l'abeille. II. Plan de selection combinee de reines en fecondation naturelle Inra
Cornuet, J.M.; Chevalet, C..
Tipo: Journal Article Palavras-chave: HYMENOPTERA; APIS MELLIFICA; APIDAE; SELECTION; REINE; PRODUCTION DE MIEL; CONSANGUINITE; INSECTE SOCIAL.
Ano: 1987 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB8700001005423&uri=/notices/prodinra1/2009/12/
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Factors affecting queen losses in package bees National Institute of Agronomic Research
Furgala, B..
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; IMPORTATION; PACKAGE; MORTALITY; SURVEY; NOSEMA; MICROSPORIDIA; DISEASE; OVARY; SPERM; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; IMPORTATION; LOT; MORTALITE; ENQUETE; NOSEMA; MICROSPORIDIE; MALADIE; OVAIRE; SPERME.
Ano: 1962 URL: http://hdl.handle.net/2174/440
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Heritability of the queen brood post-capping stage duration in Apis mellifera mellifera L. Inra
Le Conte, Y.; Bruchou, C.; Benhamouda, K.; Gauthier, C.; Cornuet, J.M..
Tipo: Journal Article Palavras-chave: RELATION HOTE PARASITE; DUREE D'OPERCULATION; APIS MELLIFERA MELLIFERA; VARROA JACOBSONI; HERITABILITE; DEVELOPPEMENT POSTEMBRYONNAIRE; SELECTION; REINE.
Ano: 1994 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9500025146043438&uri=/notices/prodinra1/2009/12/
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I microbi dell'ape regina (Apis mellifica L.) — La flora microbica del mesointestino National Institute of Agronomic Research
Vecchi, Maria Adelaide; Zambonelli, Carlo.
The bacterial flora of the mid-gut of a lot of 100 queen-bees in normal health conditions and taken from different hives was investigated. From 44 queens, 62 isolates of aerobic bacteria were obtained: among them 41 strains were recognized as representatives of the genus Achromobacter while other 18 belong undoutebly to the genus Brevibacterium. The frequency of their incidence in the midguts, the diversity in hosts provenience and the largerly variable conditions of their sampling and expedition are elements sufficient to warrant the conclusion that the bacteria are not harboured incidentally in the mid-gut of these insects but they may multiply although moderately or at least survive in this habitat without any damage fr host organism.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; QUEEN; MIDGUT; BACTERIAL FLORA; ACHROMOBACTER; BREVIBACTERIUM; ABEILLE; REINE; INTESTIN; FLORE INTESTINALE; BACTERIE; ACHROMOBACTER.
Ano: 1962 URL: http://hdl.handle.net/2174/511
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Isolation of 24-methylene-cholesterol from honey bees (Apis mellifica L.) National Institute of Agronomic Research
Barbier, M.; Reichstein, T.; Schindler, O.; Lederer, E..
IN connexion with an attempt to isolate pheromone from the queens of the honey bee, Apis mellifica L., an examination was carried out on the neutal portion of the extract obtained by perfusion of the powdered whole-bodies of the queens with ethanol and tert-butanol. By chromatographing the neutral portion on alumina, or silica gel, a crystalline substance, m.p. 138–145° C. [α]D = −31.6 ± 6° (c = 0.39 in chloroform), was obtained, which resembled cholesterol in behaviour and chemical properties. The Liebermann-Burchard reaction gave the same coloration as that obtained with cholesterol and the mixed melting point was the same. However, there were two bands (6.08µ and 11.33µ) in the infra-red spectrum of the substance which are not found in the spectrum of...
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; 24-METHYLENE-CHOLESTEROL; ISOLATION; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; 24-METHYLENE-CHOLESTEROL; ISOLATION.
Ano: 1959 URL: http://hdl.handle.net/2174/504
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Nouvelles recherches sur la reine des abeilles (Apis mellifica) National Institute of Agronomic Research
Lienhart, R..
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; OVIPOSITION; EGG; FEMALE; MALE; DISPATCHING; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; PONTE; OEUF MALE; OEUF FEMELLE; REPARTITION.
Ano: 1950 URL: http://hdl.handle.net/2174/462
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Paralysis of the Honey Bee, Apis mellifera Linnaeus National Institute of Agronomic Research
Bailey, L..
Chronic bee paralysis virus (CBPV) was differentiated from acute bee paralysis virus (ABPV) by the symptoms it caused when injected into normal bees and by histological and serological means. It was isolated from naturally paralyzed bees from various parts of Britain and from Hong Kong, and, in one instance, from normal bees. Overt disease disappeared when the queens of naturally diseased colonies were replaced with others from normal colonies. Normal bees in colonies or cages were resistant to chronic paralysis when sprayed or fed with CBPV. Bees injected with CBPV transmitted it in the food they passed to normal bees.
Tipo: Journal Article-postprint Palavras-chave: APIS MELLIFERA; APIDAE; APIFORMES; HYMENOPTERA; HONEYBEE; SOCIAL INSECT; POLLINATOR; CHRONIC DISEASE; PARALYSIS; HISTOLOGY; SEROLOGY; RESISTANCE; TROPHALLAXIS; VIRUS; ACUTE DISEASE; QUEEN; TRANSMISSION; ABEILLE DOMESTIQUE; INSECTE SOCIAL; POLLINISATEUR; MALADIE CHRONIQUE; PARALYSIE; HISTOLOGIE; SEROLOGIE; TROPHALLAXIE; REINE; MALADIE AIGUE.
Ano: 1965 URL: http://hdl.handle.net/2174/337
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Pathological effects of the microsporidium Nosema ceranae on honey bee queen physiology (Apis mellifera) Inra
ALAUX, C.; Folschweiller, M.; McDonnell, C.; Beslay, D.; Cousin, M.; Dussaubat, C.; Brunet, J.L.; Le Conte, Y..
Nosema ceranae, a microsporidian parasite originally described in the Asian honey bee Apis cerana, has recently been found to be cross-infective and to also parasitize the European honey bee Apis mellifera. Since this discovery, many studies have attempted to characterize the impact of this parasite in A. mellifera honey bees. Nosema species can infect all colony members, workers, drones and queens, but the pathological effects of this microsporidium has been mainly investigated in workers, despite the prime importance of the queen, who monopolizes the reproduction and regulates the cohesion of the society via pheromones. We therefore analyzed the impact of N. ceranae on queen physiology. We found that infection by N. ceranae did not affect the fat body...
Tipo: Journal Article Palavras-chave: MICROSPORIDIE; PARASITE; REINE; SANTE; PHYSIOLOGIE; CORPS GRAS; ENERGIE; VITELLOGENINE; FERTILITE; LONGEVITE; ANTIOXIDANT; PHEROMONE MANDIBULAIRE MICROSPORIDIA; QUEEN; HEALTH; PHYSIOLOGY; FAT BODY; ENERGY; VITELLOGENIN; FERTILITY; LONGEVITY; MANDIBULAR PHEROMONE; PHEROMONE; HONEY BEE QUEEN; VITELLOGENIN; QUEEN MANDIBULAR PHEROMONES; ANTIOXIDANT CAPACITY.
Ano: 2011 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20116cf9b1bf&uri=/notices/prodinra1/2011/04/
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Phéromones royales et régulations sociales chez l’abeille Apis mellifera Inra
Montes, G..
 
Tipo: Thesis Palavras-chave: ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; PHEROMONE ROYALE; REGULATION SOCIALE; PHEROMONE INCITATRICE; PHEROMONE MODIFICATRICE; REINE DEMANTIBULEE; COMPORTEMENT DE COUR; DEVELOPPEMENT OVARIEN; 9ODA HONEYBEE; SOCIAL INSECT; QUEEN; SOCIAL REGULATION; RELEASER PHEROMONE; PRIMER PHEROMONE; OVARY DEVELOPMENT; RETINUE; OVARIAN DEVELOPMENT.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20109e7e4246&uri=/notices/prodinra1/2010/12/
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Queen mating - Drones apparently congregate in certain areas to which queens fly to mate National Institute of Agronomic Research
Zmarlicki, Cyprian; Morse, Roger A..
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; MATING; DRONE; BEHAVIOUR; CONGREGATION; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; ACCOUPLEMENT; FAUX¬BOURDON; COMPORTEMENT; RASSEMBLEMENT.
Ano: 1963 URL: http://hdl.handle.net/2174/435
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Queen supersedure and swarming National Institute of Agronomic Research
Butler, C.G..
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; SUPERSEDURE; REPLACEMENT; SWARMING; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; SUPERSEDURE; REMPLACEMENT; ESSAIMAGE.
Ano: 1958 URL: http://hdl.handle.net/2174/408
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Reinpaarungs-prüfung an einer honigbienensippe bekannter quantitativer merkmale National Institute of Agronomic Research
Goetze, G..
Drones had been selected for special features of their wing structure. Afterwards they were mated, by means of artificial insemination, with queen carrying similar wing features. The line "Trifolium", bred by this method, showed several characteristics with little variability. Eighteen offspring-queens of this line were placed in a mating-yard, which had no other colonies in a circle of 5.6km diameters, with carefully selected drones. Using the wing-structure as criterion one was able to demonstrate that only queens (15%) had mated with the desired drones, while the remaining queens had mated with drones of unknown origin. In an inbred-line it also might be possible to draw conclusions about the inherance of proboscis-lengh on the basis of...
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; DRONE; WING; MATING; QUEEN; GENETIC ORIGIN; VARIABILITE; ABEILLE DOMESTIQUE; INSECTE SOCIAL; FAUX-BOURDON; AILE; ACCOUPLEMENT; INSEMINATION ARTIFICIELLE; REINE; LIGNEE; GENETIQUE; VARIABILITE.
Ano: 1961 URL: http://hdl.handle.net/2174/427
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Sur la phérormone des reines d'abeilles et ses effets physiologiques National Institute of Agronomic Research
Pain, Janine.
SOMMAIRE : Historique. Matériel et méthodes de travail. Localisation de la phérormone. Mode d'action de la phérormone. Nature chimique de la phérormone. Les ouvrières et l'apparition de la phérormone : le cycle de la phérormone. Les interactions sociales et la phérormone. Recherches parallèles effectuées chez les termites, les fourmis et les Halictes. Conclusions générales. /// CONTENTS: History. Materials and methods. Pherormone localisation. Pherormone mode of action. Chemistry of the pherormone. Workers and pherormone: the pherormone cycle. Social interactions and pherormone. Similar researches on termites, ants and Halictes. General conclusions.
Tipo: Thesis or Academic Theses Palavras-chave: HONEYBEE; SOCIAL INSECT; POLLINATOR; APIS MELLIFERA; APIDAE; APOIDEA; HYMENOPTERA; QUEEN; PHERORMONE; PHEROMONE; PHYSIOLOGY; CHEMICAL COMMUNICATION; ANIMAL SOCIETY; MANDIBULAR GLAND; OVARIAN DEVELOPMENT; ABEILLE DOMESTIQUE; INSECTE SOCIAL; POLLINISATEUR; APIS MELLIFERA; APIDAE; APOIDEA; HYMENOPTERA; REINE; PHERORMONE; PHEROMONE; PHYSIOLOGIE; COMMUNICATION CHIMIQUE; SOCIETE ANIMALE; GLANDE MANDIBULAIRE; DEVELOPPEMENT OVARIEN.
Ano: 1961 URL: http://hdl.handle.net/2174/295
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The control of ovary development in worker honeybees (Apis mellifera) National Institute of Agronomic Research
Butler, C.G..
Während Übereinstimmung darüber erreicht worden ist, dass die Arbeitsbienen eine ovarienhemmende Substanz von ihren Königinnen erhalten, ist es weder klargestellt worden, wie diese Substanz unter die Arbeitsbienen verteilt wird, noch ob die Königin eine psychische Wirkung auf sie ausübt. Wenn die Versuchsresultate vonVoogd undButler sowie die Resultate dieser Arbeit zusammen betrachtet werden, scheint es klar, dass ein Extrakt dieser Substanz, wenn er an weisellose Arbeiterinnenverfüttert wird, eine deutliche Hemmwirkung auf die Ovarienentwicklung ausübt. Die Versuchsresultate deuten jedoch darauf hin, dass diese Substanz wirkungsvoller ist, wenn sie den Arbeitsbienen auf dem Körper einer toten Biene, oder dem Modell einer Biene, dargeboten wird, als wenn...
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; WORKER; OVARY; DEVELOPMENT; INHIBITION; QUEEN; PHEROMONE; ABEILLE DOMESTIQUE; INSECTE SOCIAL; OUVRIERE; OVAIRE; DEVELOPPEMENT; INHIBITION; REINE; PHEROMONE.
Ano: 1957 URL: http://hdl.handle.net/2174/410
Registros recuperados: 29
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