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Diurnal and seasonal fluctuations of the number of pollen-foragers in a single honeybee colony National Institute of Agronomic Research
Moriya, Kiyoki.
According to the previous studies, the pollen income to the honeybee colony varies seasonally and increases parallel to the upswing of brood rearing. This fact suggests that some regulative functions act to increase the number of pollen-foragers. As the first step to analyse such probable regulation, the diurnal and seasonal variations of the number of pollen-foragers were observed correspondent to the population growth of a single honeybee colony. The counts were made about weekly from late April to mid September on the days of favorable weather conditions in 1959. The number of homing bees and pollen-foragers among them were counted at the hive entrance from 8 : 00 to 17 : 00 for 10 minutes at intervals of an hour. The population growth was estimated by...
Tipo: Journal Article-postprint Palavras-chave: HONEYBEE; APIS MELLIFERA; APIDAE; HYMENOPTERA; SOCIAL INSECT; FORAGING; POLLEN; DAYTIME; SEASON; QUANTITATIVE STUDY; ABEILLE DOMESTIQUE; INSECTE SOCIAL; BUTINAGE; POLLEN; JOURNEE; SAISON; ETUDE QUANTITATIVE.
Ano: 1961 URL: http://hdl.handle.net/2174/480
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Sur les échanges nutritifs chez les abeilles pendant les quatre saisons National Institute of Agronomic Research
Parhon, Marie.
SOMMAIRE : 1. Les échanges respiratoires 2. La teneur en eau du corps des abeilles pendant les différentes saison 3. L'influence de la température ambiante sur l'élimination de l'eau par le corps des abeilles 4. Influence de la temperature ambiante sur l'élimination de l'eau par les mouches 5. Chaleur produite par les abeilles 6. L'azote dans le corps des abeilles pendant les différentes saisons 7. Le glycogène 8. Discussion des résultats 9. Conclusions CONTENTS: 1. Respiratory exchanges 2. Water content of honeybees body during the four seasons 3. Influence of room temperature on water elimination by honeybees body 4. Influence of room temperature on water elimination by [mouches] 5. honeybees heat production 6. Nitrogen in honeybees body during the four...
Tipo: Thesis or Academic Theses Palavras-chave: HONEYBEE; SOCIAL INSECT; POLLINATOR; HYMENOPTERA; APIDAE; APOIDEA; APIS MELLIFERA; SEASON; TROPHALLAXY; FOOD EXCHANGE; ABEILLE DOMESTIQUE; INSECTE SOCIAL; SAISON; TROPHALLAXIE; POLLINISATEUR; APIS MELLIFERA; APIDAE; APOIDEA.
Ano: 1909 URL: http://hdl.handle.net/2174/294
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