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Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 6
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The introduction of virgin and mated queens, directly and in a simple cage National Institute of Agronomic Research
Butler, C.G.; Simpson, J..
1 - When old (12-28 days) or young (1-5 days) virgin queens were introduced directly (without caging) to colonies from which old or young virgin queens had just been removed, it was much easier to introduce a queen to a colony from which a similar queen had been removed than to one from which a dissimilar queen had been removed. Experiments with mated and laying queens of different ages suggested that this principle is a general one, although the most marked differences are between young and old virgin queens. 2 - Old virgin queens and young laying queens were the most difficult to introduce directly to any type of colony. 3 - When a large-mesh cage was used in introducing mated tested queens to colonies which had just been dequeened, at least 90% sucess...
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; QUEEN; INTRODUCTION; VIRGIN; MATED; ABEILLE DOMESTIQUE; INSECTE SOCIAL; REINE; INTRODUCTION; VIERGE; FECONDEE.
Ano: 1956 URL: http://hdl.handle.net/2174/432
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The source of the queen substance of the honey-bee (Apis mellifica L.) National Institute of Agronomic Research
Butler, C.G.; Simpson, J..
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; SOCIAL INSECT; POLLINATOR; HYMENOPTERA; APOIDEA; APIDAE; APIS MELLIFERA; QUEEN; SECRETION; ORIGINE; MANDIBULAR GLAND; PHEROMONE; ABEILLE DOMESTIQUE; INSECTE SOCIAL; POLLINISATEUR; HYMENOPTERA; APOIDEA; APIS MELLIFERA; APIDAE; REINE; SECRETION; ORIGINE; GLANDE MANDIBULAIRE; PHEROMONE.
Ano: 1958 URL: http://hdl.handle.net/2174/363
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The respiratory metabolism of honey-bee colonies at low temperatures National Institute of Agronomic Research
Free, J.B.; Simpson, J..
Honigbienenvölker wurden im Winter aus ihren Stöcken genommen und in galvanisierten Eisenbehältern (Tanks) Temperaturen zwischen 20 und —39° C ausgesetzt. Das Kohlendioxyd der aus den Behältern abgesogenen Luft wurde absorbiert und gewogen. Die CO2-Produktion sank, wenn die Temperatur von 20 auf 10° erniedrigt wurde und stieg bei niederen Temperaturen wieder an. Diese Veränderungen verliefen in umgekehrter Richtung, wenn die Temperatur erhöht wurde.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; BEHAVIOUR; TEMPERATURE; THERMOREGULATION; RESPIRATORY METABOLISM; CO2; ABEILLE DOMESTIQUE; INSECTE SOCIAL; COMPORTEMENT; TEMPERATURE; THERMOREGULATION; METABOLISME RESPIRATOIRE; CO2.
Ano: 1963 URL: http://hdl.handle.net/2174/456
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The amounts of hive-space needed by colonies of european Apis Mellifera National Institute of Agronomic Research
Simpson, J..
The maximum sizes of 83 colonies varied greatly, the biggest colony being five times the size of the smallest. Many of the colonies that failed to grow big stopped growing quite early in the summer without losing their laying queens. This suggests that selective breeding might be more profitably directed towards uniformity than towards increase in colony size. Twenty-three colonies kept with more hive space than they could occupy had an average of about 1100 bees per British comb (1400 per Langstroth comb) on the combs they were occupying. From this, and several published estimates of colony sizes, it was deduced that an average colony needs about 34 British Il-comb boxes or 3 Langstroth lO-comb boxes to accommodate its adult bees.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; HIVE; SPACE; ABEILLE DOMESTIQUE; INSECTE SOCIAL; RUCHE; ESPACE.
Ano: 1969 URL: http://hdl.handle.net/2174/380
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The source of the saliva honeybees use to moisten materials they chew with their mandibles National Institute of Agronomic Research
Simpson, J..
The experiments described lead to the conclusion that this saliva comes from the labial glands, and not from the mandibular glands, as has sometimes been supposed. The mandibular glands have no mechanical connection with chewing, and their outlets are not on the mandibles.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; SALIVA; CHEWING; LABIAL GLAND; ABEILLE DOMESTIQUE; INSECTE SOCIAL; SALIVE; MASTICATION; GLANDE LABIALE.
Ano: 1963 URL: http://hdl.handle.net/2174/451
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Discharge and manipulation of labial gland secretion by workers of Apis mellifera L. (Hymenoptera : Apidae) National Institute of Agronomic Research
Simpson, J.; Riedel, Inge B.M..
An account is given of the salivation process in Apis mellifera. The mechanisms by which the hairs of the tongue are erected and the ligula retracted, and the action of the salivary pump, are described, and their effect on the discharge of saliva and intake of food are discussed.
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; WORKER; LABIAL GLAND; TONGUE; HAIR; LIGULA; SLIVARY PUMP; FOOD INTAKE; ABEILLE DOMESTIQUE; INSECTE SOCIAL; OUVRIERE; GLANDE LABIALE; ANATOMIE; LANGUE; POIL; LIGULA; POMPE SALIVAIRE; PRISE DE NOURRITURE.
Ano: 1964 URL: http://hdl.handle.net/2174/470
Registros recuperados: 6
Primeira ... 1 ... Última
 

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