Results 31 to 40 of about 785 (202)
JUSTIFICATIVA E OBJETIVOS: As abelhas empregadas inicialmente na produção melífera eram de origem européia, sendo de baixa produtividade e mansas. Em 1956 foram trazidas espécies africanas com maior capacidade produtiva, porém extremamente agressivas ...
Rita Vianna de Azevedo +3 more
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Reproductive Success of an Endangered Plant after Invasive Bees Supplant Native Pollinator Services
Arctomecon humilis (dwarf bear poppy) is an endangered gypsophile restricted to the St. George area in southern Utah, USA. Extirpation of the rare oligolectic bee Perdita meconis and decline of other native pollinators within the last 20 years has been ...
Alyson M. DeNittis, Susan E. Meyer
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. The spatial and temporal distribution of food resources, as well as the type, quantity, and quality of the foods stocked in the hive are the principal regulatory factors of the choice and intensity of floral resource harvesting by bees.
Leandro Pereira Polatto +3 more
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Varroa destructor in Africanized honey bees in Brazil: genetic and reproductive profile
The mite Varroa destructor is one of the most studied parasites in apiculture, and its genotype variation is a key factor for the severity of infestation in bee colonies.
Lubiane Guimarães Cestaro +5 more
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The aim of this paper was to determine the species diversity and frequency of foraging performed by bees in fragment of degraded forest in a Cerrado-Atlantic Forest ecotone area, also considering the nesting habit of each species.
Leandro Pereira Polatto +1 more
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Varroa destructor mite causes mortality of Apis mellifera bees throughout the world. Its greatest damage to these colonies has been reported in European countries and North America.
Francisco Estevão Carneiro +3 more
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Africanized honeybee (Apis mellifera), in sunflower (Helianthus annuus) seed production crop, show male-fertile head preference, which decreases seed production.
José Lopes +2 more
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The impacts of biological invasions
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
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Abstract Honeybees (Apis mellifera L.) are an important class of insects that are the most beneficial in terms of economy. Beeswax is the second most important bee products after honey. Its commercial importance is due to its antimicrobial, antioxidant, anti‐inflammatory and antiseptic as well as regenerative properties.
Rajshri Naveen, Manickam Loganathan
wiley +1 more source
Knowledge on the foraging activity of Apis mellifera under the influence of abiotic factors has not been fully elucidated. Knowing the interactions between bees and plants with beekeeping relevance is fundamental to develop management strategies aimed at
Luis Henrique Soares Alves +2 more
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