Selection for resistance to Varroa destructor under commercial beekeeping conditions
نویسندگان
چکیده
منابع مشابه
Acaricide (pyrethroid) resistance in Varroa destructor
Pesticide resistance is the ability of a pest to survive normally lethal rates of a pesticide. The ability to develop resistance to a wide range of pesticides is a widespread phenomenon among the mites, so it was almost inevitable that varroa would become resistant against the commonly used acaricides such as the pyrethroids, taufluvalinate (Apistan) and flumethrin (Bayvarol). Studies found tha...
متن کاملComparing oxalic acid and sucrocide treatments for Varroa destructor (Acari: Varroidae) control under desert conditions.
The effectiveness of oxalic acid (OA) and Sucrocide (S) (AVA Chemical Ventures, L.L.C., Portsmouth, NH) in reducing populations of the varroa mite Varroa destructor Anderson & Trueman (Acari: Varroidae) in honey bee, Apis mellifera L. (Hymenoptera: Apidae) colonies was measured under the desert conditions of Arizona, USA. OA and S were applied three times 7 d apart. A 3.2% solution of OA was ap...
متن کاملReproduction of Varroa destructor in Africanized Honey Bees under the Tropical Conditions of Costa Rica
Varroa destructor is a worldwide ectoparasite of serious economic importance for beekeeping. Severe colony mortality is routine in parasitized European honey bees (EHB) colonies in Europe, Asia and North America. This study was carried out in Heredia, Costa Rica. The reproductive ability of varroa mites was determined approximately 240 h after cell sealing in worker brood from four Africanized ...
متن کاملPropolis chemical composition and honeybee resistance against Varroa destructor.
Propolis is known as honeybee chemical defence against infections and parasites. Its chemical composition is variable and depends on the specificity of the local flora. However, there are no data concerning the relationship between propolis chemical composition and honeybee colony health. We tried to answer this question, studying the chemical composition of propolis of bee colonies from an api...
متن کاملGenetic characterization of Russian honey bee stock selected for improved resistance to Varroa destructor.
Maintenance of genetic diversity among breeding lines is important in selective breeding and stock management. The Russian Honey Bee Breeding Program has strived to maintain high levels of heterozygosity among its breeding lines since its inception in 1997. After numerous rounds of selection for resistance to tracheal and varroa mites and improved honey production, 18 lines were selected as the...
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ژورنال
عنوان ژورنال: Journal of Apicultural Research
سال: 2015
ISSN: 0021-8839,2078-6913
DOI: 10.1080/00218839.2016.1160709