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Registros recuperados: 43
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Analyse de différents facteurs conditionnant les échanges alimentaires dans une colonie d'abeilles Apis mellifica L. au moyen d'un radioisotope National Institute of Agronomic Research
Pershad, Shobba B..
TABLE DES MATIERES : Matériel et méthode. L'influence de l'âge sur les échanges de nourriture entre les ouvrières. L'influence de la durée et de la température sur les échange alimentaires. L'influence du nombre des abeilles présentes dans un groupe sur la répartition de la nourriture. Les échanges de nourriture entre des ouvrières appartenant à des colonies différentes. Transit intestinal et localisation du phosphore 32 dans le corps d'une abeille. Echanges de nourriture entre les ouvrières et les reines vierges et fécondes. Conclusions. /// CONTENTS: Material and method. Influence of age on food exchanges between workers. Influence of duration and temperature on food exchanges. Influence of the number of bees within a group on food...
Tipo: Thesis or Academic Theses Palavras-chave: HONEYBEE; SOCIAL INSECT; POLLINATOR; APIS MELLIFERA; APIDAE; APOIDEA; HYMENOPTERA; RADIOISOTOPE; MARKER; TROPHALLAXIS; FOOD EXCHANGE; COMMUNICATION; PHOSPHORE 32; ABEILLE DOMESTIQUE; INSECTE SOCIAL; POLLINISATEUR; APIS MELLIFERA; APIDAE; APOIDEA; HYMENOPTERA; RADIOISOTOPE; MARQUEUR; TROPHALLAXIE; ECHANGE ALIMENTAIRE; COMMUNICATION; PHOSPHORE 32.
Ano: 1967 URL: http://hdl.handle.net/2174/297
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Assessing the potential impact of declining insect pollination service to crops in Europe Inra
Vaissière, B.; Gallai, N.; Carré, G.; Bommarco, R.; Krewenka, K.; Morison, N.; Potts, S.G.; Roberts, S.P.M.; Steffan-Dewenter, I.; Salles, J.M.; Szentgyörgyi, H.; Westphal, C.; Woyciechowski, M.; Queen's University Belfast (GBR).
In Europe, 80% of crop species are dependent upon or benefit from pollination by insects, and mostly bees. Insect pollination is both a major ecosystem service that contributes to human well-being and a production practice used by farmers. Wild bees contribute to the pollination of most crop species and their importance are increasingly recognised since their foraging activity as well as their interaction with honey bees can significantly enhance the overall pollinating activity. Yet significant declines have been reported for wild bee populations and honey bee colonies alike in Europe.We quantified the relative importance of autonomous self-pollination, wind pollination and the pollination service provided by insects in annual entomophilous field crops...
Tipo: Conference Paper Palavras-chave: POLLINISATEUR;  DECLIN;  ECOSYSTEME;    POLLINATOR;  DECLINE;  ECOSYSTEM.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009cfc41ca6&uri=/notices/prodinra1/2009/06/
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Bee paralysis, May-sickness, etc National Institute of Agronomic Research
Butler, C.G..
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; HYMENOPTERA; APIS MELLIFERA; APIDAE; APOIDEA; SOCIAL INSECT; POLLINATOR; DISEASE; PARALYSIS; SYMPTOM; GENETICS; POLLEN; NECTAR; HONEYDEW; VIRUS; FUNGI; ARSENIC; POISONING; ABEILLE DOMESTIQUE; INSECTE SOCIAL; APIS MELLIFERA; APIDAE; APOIDEA; HYMENOPTERA; POLLINISATEUR; MALADIE; PARALYSIE; SYMPTOME; GENETIQUE; POLLEN; NECTAR; MIELLAT; VIRUS; CHAMPIGNON; ARSENIC; INTOXICATION.
Ano: 1943 URL: http://hdl.handle.net/2174/301
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Behavioural methods to assess the effects of pesticides on honey bees Inra
Pham-Delègue, M.H.; Decourtye, A.; Kaiser, L.; Devillers, J..
Tipo: Journal Article Palavras-chave: APIS MELLIFERA; APIDAE; HYMENOPTERA; POLLINISATEUR; EVALUATION DES RISQUES; INSECTE SOCIAL; EXTENSION DU PROBOSCIS.
Ano: 2002 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB0300013394097265&uri=/notices/prodinra1/2009/12/
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Biological studies on japanese bees - IX. Relationship between bees and flowers (part.2) National Institute of Agronomic Research
Miyamoto, Setsu.
To understand the exact relation between bees and flowers, further biological studies have been made in ten observation areas described in the previous paper. In this paper the following phenomena are taken into consideration. 1) From the studies on the correlation between bees and flowers in each area, flowering plants are distinguished into two types, those visited by a large number of bee species and those by a small number. From April to June, the flowering plants visited by the largest number of bee species are as follows : Brassica campestris subsp.>Astragalus sinicus> Ranunculus acris. But some differences are recognized in the personnel or species-construction of visitors to each flower species. On the other hand, the species which visits the...
Tipo: Journal Article-postprint Palavras-chave: PLANT¬POLLINATOR RELATIONSHIP; BRASSICA CAMPESTRIS; ASTRAGALUS SINICUS; RANUNCULUS ACRIS; HALICTUS SCITULUS; ANTHOPHORA ACERVOLUM; VILLOSULA; BOMBUS ARDENS; HALICTIDAE; BOMBIDAE; ANTHOPHORIDAE; POLLINATOR; JAPAN; RELATION PLANTE¬POLLINISATEUR; BRASSICA CAMPESTRIS; ASTRAGALUS SINICUS; RANUNCULUS ACRIS; HALICTUS SCITULUS; ANTHOPHORA ACERVOLUM; VILLOSULA; BOMBUS ARDENS; HALICTIDAE; BOMBIDAE; ANTHOPHORIDAE; POLLINISATEUR; JAPON.
Ano: 1959 URL: http://hdl.handle.net/2174/383
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Biological studies on japanese bees - VIII. Relationship between bees and flowers (part.1) National Institute of Agronomic Research
Miyamoto, Setsu.
Tipo: Journal Article-postprint Palavras-chave: PLANT¬POLLINATOR RELATIONSHIP; POLLINATOR; JAPAN; RELATION PLANTE¬POLLINISATEUR; POLLINISATEUR; JAPON.
Ano: 1959 URL: http://hdl.handle.net/2174/384
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Bumble bees show asymmetrical discrimination between two odors in a classical conditioning procedure Inra
Laloi, D.; Pham-Delègue, M.H..
Olfactory processing of two odorants and their mixture was investigated in bumble bees Bombus terrestris using classical conditioning of the proboscis extension. In a standard procedure, workers were able to learn linalool, phenylacetaldehyde, and the mixture of these two components, with a similar level of response to these three stimuli. Thereafter, when we applied a differential conditioning procedure where one rewarded odorant was presented alternately against an unrewarded one, an asymmetrical discrimination between the two pure odors was found. Bumble bees performed well in the discriminative task when linalool was the rewarded stimulus and phenylacetaldehyde the unrewarded one, but they had difficulty learning phenylacetaldehyde if it was the...
Tipo: Journal Article Palavras-chave: BOMBUS TERRESTRIS; BOURDON; POLLINISATEUR; EXTENSION PROBOSCIS OLFACTORY LEARNING; ASYMMETRICAL DISCRIMINATION; PROBOSCIS EXTENSION CONDITIONING; BUMBLE BEE.
Ano: 2004 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB0500002915110578&uri=/notices/prodinra1/2010/11/
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Comportement de butinage et efficacite pollinisatrice de l'abeille domestique (Apis mellifera L) sur le melon cantaloup (Cucumis melo L) cultive sous abri Inra
Vaissiere, B.; Malaboeuf, F.; Torregrossa, J.P.; Rodet, G.; Cousin, M.; INRA, Institut national de la recherche agronomique (FRA).
Tipo: Journal Article Palavras-chave: APIS MELLIFERA; APIDAE; HYMENOPTERA; EFFICACITE POLLINISATRICE; POLLINISATEUR; BUTINAGE; POLLINISATION ENTOMOPHILE; NOUAISON; TAUX.
Ano: 1992 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9300024161021286&uri=/notices/prodinra1/2009/12/
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Construction et reconstruction de la cellule des rayons d'Apis mellifica National Institute of Agronomic Research
Darchen, Roger.
On étudie ici les régulations nombreuses survenant autour des cellules d'un rayon de cire d'Apis mellifica, lorsqu'une destruction partielle ou totale y a été pratiquée, lorsqu'un obstacle quelconque y est inséré. 1° On note que les irrégularités de cellules sont généralement éliminées d'une façon rapide par les nombreuses abeilles qui visitent sans cesse les cellules : les insectes sont capable de percevoir rapidement les faibles variations de l'épaisseur et de la rugosité des cloisons. 2° Les abeilles bouchent facilement les orifices, même important , percés dans les fonds ou dans les parois des alvéoles et se servent pour cela de cire vierge et de cire récupérée sur les rayons (cf. au si MEYER). Les reconstructions se divisent toujours en deux temps :...
Tipo: Journal Article-postprint Palavras-chave: APIS MELLIFERA; APIDAE; APIFORMES; HYMENOPTERA; SOCIAL INSECT; POLLINATOR; HONEYBEE; CELL; CONSTRUCTION; REBUILDING; INSECTE SOCIAL; POLLINISATEUR; ABEILLE DOMESTIQUE; CELLULE; RAYON; CONSTRUCTION.
Ano: 1958 URL: http://hdl.handle.net/2174/309
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Contribution à l'étude chimique de la cire d'abeilles National Institute of Agronomic Research
Damoy, Georges.
SOMMAIRE : Histoire chimique de la cire d'abeilles. Technique et méthodes. Origine des mélanges ayant servi à l'extraction des carbures, alcools et acides. Carbures. Alcools. Acides. Forme cristalline. Conclusions. Bibliographie. /// SUMMARY: Chemical history of honeybees wax technique and methods. Origin of mixtures to extract carbures, alcohols and acids. Carbures. Alcohols. Acids. Cristalline form. Conclusions. Bibliography
Tipo: Thesis or Academic Theses Palavras-chave: HONEYBEE; SOCIAL INSECT; POLLINATOR; APIS MELLIFERA; APIDAE; APOIDEA; HYMENOPTERA; WAX; CHEMICAL COMPOSITION; APICULTURE; HIVE PRODUCT; ABEILLE DOMESTIQUE; INSECTE SOCIAL; POLLINISATEUR; APIS MELLIFERA; APIDAE; APOIDEA; HYMENOPTERA; CIRE; COMPOSITION CHIMIQUE; APICULTURE; PRODUIT DU RUCHER.
Ano: 1924 URL: http://hdl.handle.net/2174/296
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Economic assessment of an insect pollinator decline: a general equilibrium analysis Inra
Gallai, N.; Salles, J.M.; Figuieres, C.; Vaissière, B.; INRA, Institut National de la Recherche Agronomique (FRA).
Insect pollination service is widely used in agriculture. This pollination service contributes significantly to the total economic value of crop production. A better economic valuation is to assess the welfare loss resulting from insect pollinator decline, this welfare loss being the sum of producer and consumer surplus variation. In this study, we assess the impact of insect pollinators on the social welfare within a general equilibrium analysis. What would be the consequences of a production loss due to an insect pollinator decline considering the adaptation of the overall economy and more particularly considering the possible spillovers on others markets? How are changes in profits distributed between producers of pollinated goods and other producers?...
Tipo: Book Palavras-chave: MODELE D'EQUILIBRE GENERAL; POLLINISATEUR; ECOSYSTEMME; AGRICULTURE; EVALUATION ECONOMIQUE.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010281da463&uri=/notices/prodinra1/2010/02/
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Effects of trangene products on honey bees (Apis mellifera) and bumblebees (Bombus sp.) Inra
Malone, L.A.; Pham-Delègue, M.H..
Tipo: Journal Article Palavras-chave: APIS MELLIFERA; BOMBUS TERRESTRIS; INHIBITEUR D'ENZYME; EXPRESSION DES GENES; POLLINISATEUR; IMPACT; APIDAE; HYMENOPTERA; INSECTE SOCIAL.
Ano: 2001 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB0300012581095255&uri=/notices/prodinra1/2009/12/
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Effet de la pollinisation sur la qualite des graines de carotte Inra
Rodet, G.; Torregrossa, J.P.; Vaissiere, B.; INRA, Institut national de la recherche agronomique (FRA).
Tipo: Journal Article Palavras-chave: APIS MELLIFERA; APIDAE; HYMENOPTERA; CALIBRE; POLLINISATEUR; POLLINISATION ENTOMOPHILE; PRODUCTION DE SEMENCES; DESSICATION.
Ano: 1992 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9300024162021287&uri=/notices/prodinra1/2009/12/
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Efficacité comparée de la pollinisation d'espèces sauvages d'hélianthus par plusieurs genres d'insectes Inra
Meynié, S.; Bernard, R..
Sur trois populations d’origine sauvage du genre tournesol, Helianthus annuus, Helianthus argophyllus et Helianthus debilis spp cucumerifolius, l’efficacité de la pollinisation manuelle a été comparée à celle de la pollinisation libre sur des plantes cultivées en pots (témoin) et en plein champ. Ces méthodes ont été comparées à la pollinisation en cage utilisant l’abeille Apis mellifera, le bourdon Bombus terrestris, le mégachile Megachile rotundata et des mouches bleues Calliphora spp. Quelle que soit l’espèce végétale, la méthode manuelle de croisement est toujours celle qui donne le moins de graine : 34 akènes par capitule, alors que la pollinisation libre en plein champ est la plus productive avec 150 akènes. Sur des plantes en pots, la production...
Tipo: Journal Article Palavras-chave: HELIANTHUS; APIS MELLIFERA; BOMBUS TERRESTRIS; MEGACHILE ROTUNDATA; CALLIPHORA; POLLINISATEUR; EXPERIMENTATION EN POT; RELATION PLANTE ANIMAL.
Ano: 1997 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9700008266063102&uri=/notices/prodinra1/2010/02/
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Efficience pollinisatrice de quelques insectes sur des populations d'espèces sauvages du genre Helianthus Inra
Meynie, S..
Tipo: Journal Article Palavras-chave: POLLINISATEUR; BOMBUS; MEGACHILLE ROTUNDATA; CALLIPHORA; HELIANTHUS.
Ano: 1995 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB990005273073369&uri=/notices/prodinra1/2009/12/
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Etude de l'aptitude a germer in vitro du pollen de colza (Brassica napus L.) recolte par l'abeille domestique (Apis mellifica L.). Inra
Mesquida, J.; Renard, M..
Tipo: Journal Article Palavras-chave: POLLINISATEUR; APIS MELLIFICA; POUVOIR GERMINATIF; INHIBITION DE GERMINATION.
Ano: 1989 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9000003135016242&uri=/notices/prodinra1/2009/12/
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Evaluation de la contribution économique du service de la pollinisation à l'agriculture européenne Inra
Gallai, N.; Salles, J.M.; Vaissière, B..
Les auteurs se sont attachés à évaluer la valeur économique du service de pollinisation assuré par les insectes par grands groupes de cultures et ce, pour vingt-sept pays européen. Dans un deuxième temps, ils ont calculé la vulnérabilité de l'agriculture européenne confrontée au déclin des populations de pollinisateurs. Il s'agit de la première étude d'envergure internationale sur ce sujet.
Tipo: Journal Article Palavras-chave: POLLINISATEUR; ANALYSE DE LA VALEUR; RISQUE; AGRICULTURE POLLINATOR; POLLINATION SERVICE; BIODIVERSITY; ECONOMIC VALUE; ASSESSMENT.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010db189181&uri=/notices/prodinra1/2011/03/
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Experiments on the poisoning of honeybees by insecticidal and fungicidal sprays used in orchards National Institute of Agronomic Research
Butler, C.G.; Finney, D.J.; Schiele, P..
Losses of bees by poisoning have been greatly increased in recent years by the growing practice of applying insecticidal and fungicidal sprays to fruit trees. Preliminary laboratory tests showed that, of the common constituents of spray mixtures, only lead arsenate and flowers of sulphur were likely to cause serious honeybee poisoning, though Derris emulsion may cause slight poisoning. Syrup containing lime sulphur, nicotine sulphate, or copper sulphate was strongly repellent to the bees. It seemed possible that spray mixtures might be made repellent to the honeybee by the addition of suitable substances. Further trials showed that lead arsenate solution, at least in the concentrations normally used, was no more attractive to the bee than distilled water....
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; SOCIAL INSECT; POLLINATOR; HYMENOPTERA; APOIDEA; APIDAE; APIS MELLIFERA; POISONING; INSECTICIDE; FUNGICIDE; LABORATORY TEST; DEVICE; LEAD ARSENATE; SULPHUR; LIME SULPHUR; NICOTINE SULPHATE; REPELLENT; CALCIUM ARSENATE; ORCHARD; APPLE; LETHAL DOSE; TOXICITY; WATER; ABEILLE DOMESTIQUE; INSECTE SOCIAL; POLLINISATEUR; HYMENOPTERA; APOIDEA; APIS MELLIFERA; APIDAE; INTOXICATION; INSECTICIDE; FONGICIDE; ETUDE EN LABORATOIRE; APPAREILLAGE; ARSENIATE DE PLOMB; SOUFRE; CHAUX DE SOUFRE; SULFATE DE NICOTINE; REPULSIF; ARSENIATE DE CALCIUM; VERGER; POMMIER; DOSE LETALE; TOXICITE; EAU.
Ano: 1943 URL: http://hdl.handle.net/2174/358
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Experiments on the poisoning of honeybees by insecticidal and fungicidal sprays used in orchards National Institute of Agronomic Research
Butler, C.G.; Finney, D.J.; Schiele, P..
Losses of bees by poisoning have been greatly increased in recent years by the growing practice of applying insecticidal and fungicidal sprays to fruit trees. Preliminary laboratory tests showed that, of the common constituents of spray mixtures, only lead arsenate and flowers of sulphur were likely to cause serious honeybee poisoning, though Derris emulsion may cause slight poisoning. Syrup containing lime sulphur, nicotine sulphate, or copper sulphate was strongly repellent to the bees. It seemed possible that spray mixtures might be made repellent to the honeybee by the addition of suitable substances. Further trials showed that lead arsenate solution, at least in the concentrations normally used, was no more attractive to the bee than distilled water....
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; SOCIAL INSECT; POLLINATOR; HYMENOPTERA; APOIDEA; APIDAE; APIS MELLIFERA; POISONING; INSECTICIDE; FUNGICIDE; LABORATORY TEST; DEVICE; LEAD ARSENATE; SULPHUR; LIME SULPHUR; NICOTINE SULPHATE; REPELLENT; CALCIUM ARSENATE; ORCHARD; APPLE; LETHAL DOSE; TOXICITY; WATER; ABEILLE DOMESTIQUE; INSECTE SOCIAL; POLLINISATEUR; HYMENOPTERA; APOIDEA; APIS MELLIFERA; APIDAE; INTOXICATION; INSECTICIDE; FONGICIDE; ETUDE EN LABORATOIRE; APPAREILLAGE; ARSENIATE DE PLOMB; SOUFRE; CHAUX DE SOUFRE; SULFATE DE NICOTINE; REPULSIF; ARSENIATE DE CALCIUM; VERGER; POMMIER; DOSE LETALE; TOXICITE; EAU.
Ano: 1943 URL: http://hdl.handle.net/2174/358
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Intoxication d'abeilles avec le sel de cuisine National Institute of Agronomic Research
Maurizio, Anna.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; SOCIAL INSECT; APIS MELLIFERA; APIDAE; APOIDEA; HYMENOPTERA; POLLINATOR; INTOXICATION; SALT; ABEILLE DOMESTIQUE; INSECTE SOCIAL; APIS MELLIFERA; APIDAE; APOIDEA; HYMENOPTERA; POLLINISATEUR; INTOXICATION; SEL.
Ano: 1946 URL: http://hdl.handle.net/2174/522
Registros recuperados: 43
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