Bee Pollination
Mostrando 25-36 de 49 artigos, teses e dissertações.
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25. Abelhas generalistas (Meliponina) e o sucesso reprodutivo de Stryphnodendron pulcherrimum (Fabales: Mimosaceae) com florada em massa na Mata Atlântica, BA
It is controversial the role played by Meliponina bees in the pollination of mass flowering trees with small generalized flowers (FMPG), very common group of trees in the tropical forest canopy. The species richness and relative abundance of flower visiting insects of the mass flowering tree Stryphnodendron pulcherrimum were measured to test the hypothesis o
Neotropical Entomology. Publicado em: 2010-08
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26. Sistema de Informações Geográficas destinado ao planejamento da atividade apícola no assentamento Padre Josimo Tavares- PA / Geografic Information System for the planning of the apicultural activity in Padre Josimo Tavares Settlement - PA
Today, apiculture is economically exploited by the man in the pollination of crops, as well as the production of propolis, royal jelly, bee venom and the best known and exploited by the man, the honey. Apiculture has been established as one of the most important activity in terms of economic, social and environmental, once employing family labor-intensive an
Publicado em: 2010
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27. Efeito da polinização sobre a produção e qualidade de sementes de Adesmia latifolia / Effects of pollination on quality and seed production in Adesmia latifolia
Com o objetivo de estudar o efeito da ação polinizadora da abelha doméstica (Apis mellifera L.) e seu desempenho na produção e qualidade das sementes de Adesmia latifolia (Spreng.) Vog. foi instalado um experimento na Estação Experimental Agronômica da UFRGS, em Eldorado do Sul, nos anos de 2000, 2001 e 2002. Após o início do florescimento, estabel
Publicado em: 2010
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28. Biologia floral e eficiência polinizadora das abelhas Apis mellifera L. (campo aberto) e Melipona quadrifasciata Lep. (ambiente protegido) na cultura da pimenta malagueta (Capsicum frutescens L.) em Minas Gerais, Brasil / Floral biology and pollination efficiency of Apis mellifera L. (open area) and Melipona quadrifasciata Lep. (greenhouse) on hot pepper (Capsicum frutescens L.) in Minas Gerais, Brazil
The present work aimed to study the floral biology of hot pepper (Capsicum frutescens L.), to identify potential pollinators and to evaluate the efficiency of the honey bees (Apis mellifera L.) and mandaçaia bee (Melipona quadrifasciata Lep.) on the pollination of C. frutescens, in open area and greenhouse, respectively. The first study was carried out in o
Publicado em: 2009
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29. Análise populacional de Melipona marginata (Hymenoptera, Apidae, Meliponini) por meio de RFLP do DNA mitocondrial e microssatélites / Population analysis of Melipona marginata (Hymenoptera, Apidae, Meliponini) by RFLP of DNA mitochondrial and microsatellites
The tribe Meliponini (stingless bees) is present in all tropical regions of the world and has an important role in pollination. The genus Melipona has the highest number of species in the tribe. The specie Melipona marginata is considered the most ancestral within the genus, and like other species builds the nests in hollow of trees. Unfortunately several be
Publicado em: 2009
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30. Polinizadores da aceroleira (Malpighia emarginata DC., Malpighiaceae) em área do Triângulo Mineiro : riqueza de espécies, nicho trófico, conservação e manejo / West Indian Cherrys (Malpighia emarginata DC., Malpighiaceae) pollinators in an area of Triângulo Mineiro: species richness, trophic niche, conservation and management
Bees are considered the most important pollinators of native plants and crops. In some cultures, they can increase the production and the fruit quality. Thus, studies that address issues of pollinators conservation and management like populations monitoring and knowledge about trophic resources are crucial. In this work, we present parameters that can suppor
Publicado em: 2009
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31. Pollinators of yellow passion fruit (Passiflora edulis f. flavicarpa Deneger, Passifloraceae) in the Triângulo Mineiro region, Central Brazil: species richness, frequency of visits and natural area conservation / Polinizadores do maracujá-amarelo (Passiflora edulis f. flavicarpa Deneger, Passifloraceae) no Triângulo Mineiro: riqueza de espécies, freqüência de visitas e a conservação de áreas naturais
As evidências de declínio das populações dos polinizadores nativos em vários locais do mundo conduziram a iniciativas de conservação e ao incentivo de vários projetos, inclusive no Brasil, com o intuito de conhecer e propor atividades de manejo e conservação desses polinizadores. Neste contexto, o cultivo do maracujáamarelo parece constituir um mo
Publicado em: 2009
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32. Biologia da polinização e reprodução de especies de Melastomataceae do Parque Nacional da Serra da Canastra (MG) / Pollination and reproductive biology of Melastomataceae from Serra da Canastra National Park (MG, Brazil)
This study examines the reproductive phenology, pollination ecology, and mating systems of 10 species of Melastomataceae that occur in the Serra da Canastra National Park, Minas Gerais. Seasonality exposes plants to periodic changes in quality and abundance of resources. Flowers of many species can be found throughout the year, but there are well-defined pea
Publicado em: 2008
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33. Guilda de flores de Ãleo do Parque Nacional do Catimbau: fenologia, polinizaÃÃo e sistema reprodutivo
The oil flowers are agrouped in nine families (Iridaceae and Orquidaceae â Monocots; Cucurbitaceae, Malpighiaceae, Plantaginaceae, Calceolariaceae, Solanaceae, Primulaceae and Krameriaceae â Eudicots), whose mais pollinators evolved independently inside two families ao Apoidea: Mellitidae and Apidae, whereas the bees of Centridini, Ctenoplectrini, Tapinota
Publicado em: 2008
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34. InteraÃÃes entre plantas e abelhas nas matas ciliares do Rio SÃo Francisco
The Apoidea constitute a monophyletic group which devolved numerous relations with plants and are the main pollinators of the SÃo Francisco river gallery forest and of the Caatinga. However, their diversity is poorly known. Studies on the apifauna composition and its associated flora were conducted during one year in this environment. The analyses on the sp
Publicado em: 2008
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35. O papel de Apis Mellifera l. como polinizador da mamoneira (Ricinus Communis L.): avaliaÃÃo da eficiÃncia de polinizaÃÃo das abelhas e incremento de produtividade da cultura / The role of Apis Mellifera L. how polinizador of mamoneira (Ricinus Communis L.): assessment of efficiency of bee polinizaÃÃo and enhancement of productivity of culture
The research was carried out in the NÃcleo de ProduÃÃo ComunitÃria Santa Clara, idealized and administered by the Brasil Ecodiesel IndÃstria e ComÃrcio de BiocombustÃveis e Ãleos vegetais S. A., county of Canto do Buriti, state of PiauÃ, Brazil, and at the Universidade Federal do CearÃ, located in Fortaleza, state of CearÃ. Data were collected fro
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/02/2007
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36. Polinização entomófila de Cucurbita moschata Poir em áreas agrícolas nos municípios de Viçosa e Paula Cândido, Minas Gerais, Brasil / Entomophilic pollination of Cucurbita moschata Poir in areas agricultural on the municipal district of Viçosa and Paula Cândido, Minas Gerais, Brazil
The objectives of this work were to determine Cucurbita moschatas pollinator entomofauna in the region of Viçosa, Minas Gerais, to study these insects behavior on flowers and to evaluate their importance on pollinating this plant, while verifying the role of each individual pollinator. In addition, to analyze aspects from flower biology and daily activity p
Publicado em: 2007