Results 31 to 40 of about 636 (131)
The use of stingless bees in greenhouses has provided tremendous benefits to diverse crops in terms of productivity and fruit quality. However, knowledge about management techniques in these environments is still scarce.
Bruno Ferreira Bartelli +2 more
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Attractiveness and toxicity of two insecticides to Tetragonula laeviceps (Apidae: Meliponinae)
Abstract Stingless bee, Tetragonula laeviceps, plays a primary role in ecosystem services as a pollinator for coffee, cocoa, and pepper. Attacks of insect pests cause low production of several plantation plants. Farmers commonly use synthetic insecticides to control insect pests.
N Mubin, L Nurulalia, null Dadang
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Contribuições da Embrapa Amazônia Oriental para a criação racional de meliponíneos amazônicos. [PDF]
A região Amazônica ostenta o título de maior floresta tropical contínua do planeta. Nos últimos anos, preocupados com o crescente desmatamento, diversos setores têm buscado alternativas sustentáveis de desenvolvimento, despontando a meliponicultura como ...
VENTURIERI, G. C.
core
Extraction of genomic DNA from Melipona quadrifasciata (Hymenoptera: Apidae, Meliponinae)
The objective of the present study was to test three different procedures for DNA extraction of Melipona quadrifasciata based on existing methods for DNA extraction of Apis, plants and fungi. These methods differ in the concentrations of specific substances in the extraction buffer.
Waldschmidt, Ana Maria +3 more
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A identificação das espécies de abelhas e suas relações com as plantas são importantes para conhecer os polinizadores e traçar estratégias de exploração racional de recursos naturais.
Fernanda Helena Nogueira-Ferreira +1 more
doaj
Information about the use of floristic resources of the immediate edges of ombrophilous forest (Atlantic rainforest) fragments by stingless bees is not readily available in the scientific literature.
LUIZ W. LIMA-VERDE +2 more
doaj +1 more source
Structural and ultrastructural characterization of male reproductive tracts and spermatozoa in fig wasps of the genus Pegoscapus (Hymenoptera, Chalcidoidea) [PDF]
The three Pegoscapus species present the same internal reproductive tract features comprising testes with a single testicular tubule, seminal vesicles, vasa deferentia, accessory glands and an ejaculatory duct.
Báo, Sônia Nair +2 more
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O espectro polínico de amostras de mel da abelha Melipona mandacaia foi analisado com objetivo de elucidar os recursos alimentares utilizados por essa espécie.
Rogério Marcos de Oliveira Alves +2 more
doaj
Resumo. O presente trabalho teve como objetivo identificar plantas utilizadas por Melipona eburnea Friese para coleta de pólen e verificar a influência das precipitações no forrageamento dessa espécie.
Francisco da Silva Correia +2 more
doaj +1 more source
Virgin queens in stingless bee (Apidae, Meliponinae) colonies: a review [PDF]
Les reines vierges dans les colonies d'abeilles sans dard (Apidae, Meliponinae): mise au point. Il existe plusieurs strategies pour maintenir les reines chez les especes d'abeilles sans dard. Elles incluent toutes une protection des reines vierges, au moins durant certaines periodes du cycle de la colonie. Chez les Meliponini, ou les reines emergent et
V. L. Imperatriz-Fonseca, R. Zucchi
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