Development of Varroa jacobsoni in colonies of Apis mellifera iberica in a Mediterranean climate
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چکیده
منابع مشابه
Development of Varroa jacobsoni in colonies of Apis mellifera capensis and Apis mellifera carnica
Honey bee colonies (Apis mellifera carnical, infested with Varroa jacobsonl were de-queened and divided into 2 subunits. Each pair of subunits were requeened with an inseminated A m capensis and A m carnica queen. The development of the mite population was monitored by determining the number of mites in samples of brood, and worker bees, and lhe number of dead mites on the bottom board of the h...
متن کاملA population model for the ectoparasitic mite Varroa jacobsoni in honey bee (Apis mellifera) colonies
The ectoparasitic mite Varroa jacobsoni Oud. presently poses one of the most serious problems faced by keepers of honeybees Apis mellifera L. To help understand why the mite has become such a serious problem a population dynamics model using recently published data has been constructed. The simulation model has been built by linking together various aspects of the mites’ biology using computer ...
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Forty-five unmanaged honeybee colonies from the south-east of the Iberian Peninsula (Apis mellifera iberica) were selected for analysing their genetic structure using eight microsatellite loci. These colonies were not subjected to management for queen replacement, rearing or migratory movements and previous studies showed that they had mitochondrial DNA (mtDNA) of African origin. Six of the mic...
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15 صفحه اولManagement of Varroa destructor by essential oils and formic acid in Apis Mellifera Linn. Colonies
Four essential oils of Thyme (Thymus linearis), Lemon grass (Cymbopogon citratus), Rosemary (Rosmarinus officinalis), Mint (Mentha longifolia) and Formic Acid (65%) used at three concentrations (25, 50 and 100%) against Varroa destructor damaging honey bee Apis mellifera colonies in Honeybee Research Institute, National Agricultural Research Centre, Islamabad, Pakistan. The percentage of infest...
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ژورنال
عنوان ژورنال: Apidologie
سال: 1999
ISSN: 0044-8435
DOI: 10.1051/apido:19990604