Pesquisa Agropecuária Brasileira, 2003 A deficiência de polinização tem sido apontada como uma das causas da baixa produção de sementes na cultura da cebola. O objetivo deste trabalho foi avaliar a relação da presença de abelhas e outros insetos em flores de duas cultivares de cebola, Allium ...
Sidia Witter, Betina Blochtein
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In Vitro and In Vivo Effect of Amitraz on Honey Bee Drone Sperm Quality
Acta Zoologica, EarlyView.ABSTRACT Honey bee hive infestation by the ectoparasitic mite, Varroa destructor, has been a major cause of declining populations. Treating such infestations is important for sustainability. Knowledge about the sub‐lethal effects of commonly used acaricides on drone reproductive health, particularly sperm quality, is limited. The effect of in vitro and
Janice Faith Murray +3 more
wiley +1 more source
Infestation levels of Varroa destructor in local honey bees of Jordan [PDF]
, 2008 To determine Varroa mite infestation levels in Jordan, a survey covering 180 colonies of two bee types (Apis m. syriaca and Apis m. syriaca hybrids) from six locations of 4 climatic zones was conducted during August, 8 month after the last treatment ...
Alattal, Yehya +2 more
core
Pollination ecology in the tropical Andes: moving towards a cross‐scale approach
Biological Reviews, EarlyView.ABSTRACT Plant–pollinator interactions structure ecological communities and represent a key component of ecosystem functioning. Pollination networks are expected to be more diverse and specialised in the tropics, but pollination ecology in these regions has been understudied in comparison to other areas.
Cristina Rueda‐Uribe +25 more
wiley +1 more source
MANIPULATION PROCEDURES IN THE TECHNIQUE OF INSTRUMENTAL INSEMINATION OF THE QUEEN HONEYBEE APIS MELLIFERA L. (HYMENOPTERA : APIDAE) [PDF]
, 1971 João M. F. Camargo +1 more
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Animal medical systems from Apis to apes: history, recent advances and future perspectives
Biological Reviews, EarlyView.ABSTRACT Animal medical systems encompass a wide range of behaviours aimed at maintaining or improving health. It has become clear that these behaviours are not limited to animals treating themselves (self‐medication) but also include the treatment of group members, resulting in the adoption of the more inclusive term “animal medication”.
Michelina Pusceddu +5 more
wiley +1 more source
HETEROSIS IN THE HONEY BEE (APIS MELLIFERA L.) [PDF]
Genetics, 1956 John W. Gowen, Gladstone H. Cale
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Indigenous peoples and local community reports of climate change impacts on biodiversity
Conservation Biology, EarlyView.Abstract Climate change impacts on biodiversity have been primarily studied through ecological research methods, largely ignoring other knowledge systems. Indigenous and local knowledge systems include rich observations of changes in biodiversity that can inform climate change adaptation planning and environmental stewardship.
Albert Cruz‐Gispert +5 more
wiley +1 more source
Produção de mel por abelhas africanizadas em plantio de mamoneira
Ciência Rural, 2009 O presente trabalho teve como objetivo investigar se abelhas Apis mellifera L. produzem mel ou não em plantio comercial de mamoneira (Ricinus communis L.). A pesquisa foi realizada no Núcleo de Produção Comunitária Santa Clara, Canto do Buriti, Piauí (PI)
Marcelo de Oliveira Milfont +3 more
doaj
POLYANDRY IN HONEY BEES (APIS MELLIFERA L.): SPERM UTILIZATION AND INTRACOLONY GENETIC RELATIONSHIPS [PDF]
, 1984 Harry H. Laidlaw, Robert E. Page
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