Africanization of honey bees (Apis mellifera) in three climatic regions of northern Mexico
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چکیده
منابع مشابه
Africanized honey bees (Apis mellifera) have low infestation levels of the mite Varroa destructor in different ecological regions in Mexico.
Honey bee (Apis mellifera) colonies of African and European descent were compared for levels of Varroa destructor infestation in 3 different ecological regions in Mexico. The 300 colonies that were studied were located in subtropical, temperate sub-humid, and temperate dry climates. The morphotype and mitotype of adult bees as well as their rates of infestation by varroa mites were determined. ...
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Honey bees (Apis mellifera carnica, Apidae, Hymenoptera) visited a pond in order to collect water. During their stays at the pond the body surface temperature of water foragers was measured using contactless thermography. Irrespective of the ambient temperature (T(A)) which ranged from 13.6 to 27.2 degrees C, the water carriers reached thoracic temperatures of 36-38.8 degrees C (mean values of ...
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ژورنال
عنوان ژورنال: Veterinaria México OA
سال: 2015
ISSN: 2448-6760
DOI: 10.21753/vmoa.2.4.353