Abelhas (Hymenoptera: Apoidea) visitantes das flores de urucum em Vitória da Conquista, BA

Costa, Augusto Jorge Cavalcante; Guimarães-Dias, Fábia; Pérez‐Maluf, Raquel

doi:10.1590/s0103-84782008000200039

Cited by 7 publications

(4 citation statements)

References 4 publications

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“…Pinheiro-Machado et al (2002) estimaram índices de diversidade de abelhas entre 2,11 em áreas de caatinga. Em estudos realizados em cultivos de urucum (COSTA et al, 2008) e goiabeira (GUIMARÃES et al, 2009), ambos em região de caatinga, os índices de diversidade estimados foram de 1,58 e 0,72, respectivamente.…”

Section: Horários De Visitaçãounclassified

Diversidade de abelhas visitantes das flores de Citrus em pomares de laranjeira e tangerineira

Nascimento

Pérez‐Maluf

Guimarães³

et al. 2011

Rev. Bras. Frutic.

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RESUMO-A presença de abelhas em culturas de valor comercial, no período de florescimento, é importante não apenas para garantir a polinização cruzada, quando indispensável, mas também para incrementar a produção de frutos e sementes. Nessa perspectiva, o presente trabalho teve a finalidade de identificar as abelhas visitantes das flores em pomar de laranjeira (Citrus sinensis) e tangerineira (Citrus reticulata) em Salinas -MG. O trabalho foi conduzido na fazenda experimental Santa Isabel, da Escola Agrotécnica Federal de Salinas -MG, em pomares de laranjeira com as variedades, pera, baía e baianinha, e de tangerineira, variedade poncã. As coletas das abelhas visitantes das culturas da laranjeira e tangerineira foram feitas nas floradas principais, entre os meses de agosto e outubro. Foram coletadas as abelhas que visitaram as flores nos horários entre 06 h e 18 h, totalizando 52 horas na laranjeira e 50 horas na tangerineira. No pomar de laranjeira, foram coletados 5.045 espécimes com riqueza de 12 espécies, e na tangerineira, 1.428 espéci-mes com 20 espécies. As espécies de abelhas de maior predominância e dominância em todos os horários amostrados foram Apis mellifera e Trigona spinipes na cultura da laranjeira e A. mellifera, T. spinipes e Tetragonisca angustula na cultura da tangerineira. Termos para indexação: Apidae, Estrutura de comunidades, Rutaceae. DIVERSITY OF FLOWERS VISITING BEES OF Citrus IN SALINAS, STATE OF MINAS GERAISABSTRACT -The presence of bees on cultures with commercial value during flowering is important to ensure the cross-pollination, when necessary, but also to increase the production of fruits and seeds. This work aimed to identify flowers' visiting bees on orange and tangerine orchards in Salinas -MG. The work was leaded on Santa Isabel experimental farm of the Federal Agro-technical School of Salinas -MG, on orange orchards (Citrus sinensis) with pear, bahia and baianinha varieties in the spacing of 5,0 x 6,0, and on tangerine orchards (C. reticulate) using poncã variety in the spacing of 5,0 x 5,0. The sampling of visiting bees from orange and tangerine orchards was made during the main flowerings, between August and October. The bees that visited the flowers between 06:00 a.m. and 06:00 p.m. were collected. 5045 bees were collected with richness of 12 species in orange and 1428 bees with richness of 20 species in tangerine. The species of bees with major predominance and dominance in all sampled times were Apis mellifera and Trigona spinipes (orange) and Apis mellifera, Trigona spinipes e Tetragonisca angustula (tangerine).

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Section: Horários De Visitaçãounclassified

Diversidade de abelhas visitantes das flores de Citrus em pomares de laranjeira e tangerineira

Nascimento

Pérez‐Maluf

Guimarães³

et al. 2011

Rev. Bras. Frutic.

Self Cite

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“…1 can indirectly affect host plants by hindering the impact of other natural enemies. However, T. angustula and T. spinipes are important for pollination and for increasing the genetic variability of plants (Proni & Macieira 2004;Costa et al 2008). Polistes spp.…”

Section: Resultsmentioning

confidence: 99%

Seasonal Abundance and Diversity of Arthropods onAcacia mangium(Fabales: Fabaceae) Trees as Windbreaks in the Cerrado

Silva

Leite

Guañabens

et al. 2015

Florida Entomologist

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“…urucurana populations. Gene flow among wild annatto populations may occur by seed dispersal along riversand streams [ 9 ], but also through cross-pollination by bees [ 55 ]. All wild annatto populations we found in Amazonia occurred in open forests and anthropogenic landscapes, although never cultivated, and always associated with riparian environments, suggesting that gene flow among distant populations may have occurred by the transport of fruits, and consequently seeds, along rivers.…”

Section: Discussionmentioning

confidence: 99%

Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia

et al. 2018

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Annatto (Bixa orellana L.) is a tropical American crop, commercially valuable due to its application in the food and cosmetics industries as a natural dye. The wild ancestor of cultivated annatto is B. orellana var. urucurana. Although never cultivated, this variety occurs in open forests and anthropogenic landscapes, and is always associated with riparian environments. In this study, we evaluated the genetic diversity and structure of B. orellana var. urucurana populations in Brazilian Amazonia using 16 microsatellite loci. We used Ecological Niche Modeling (ENM) to characterize the potential geographical range of this variety in northern South America. We analyzed 170 samples from 10 municipalities in the states of Rondônia, Pará and Roraima. A total of 194 alleles was observed, with an average of 12.1 alleles per locus. Higher levels of expected (HE) than observed (HO) heterozygosities were found for all populations. Bayesian analysis, Neighbor-Joining dendrograms and PCAs suggest the existence of three strongly structured groups of populations. A strong and positive correlation between genetic and geographic distances was found, suggesting that genetic differentiation might be caused by geographic isolation. From species distribution modelling, we detected that South Rondônia, Madre di Dios River basin, Llanos de Mojos, Llanos de Orinoco and eastern Ecuador are highly suitable areas for wild annatto to occur, providing additional targets for future exploration and conservation. Climatic adaptation analyses revealed strong differentiation among populations, suggesting that precipitation plays a key role in wild annatto’s current and potential distribution patterns.

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Abelhas (Hymenoptera: Apoidea) visitantes das flores de urucum em Vitória da Conquista, BA

Abstract: RESUMO O urucum é um arbusto da família

Cited by 7 publications

References 4 publications

Diversidade de abelhas visitantes das flores de Citrus em pomares de laranjeira e tangerineira

Diversidade de abelhas visitantes das flores de Citrus em pomares de laranjeira e tangerineira

Seasonal Abundance and Diversity of Arthropods onAcacia mangium(Fabales: Fabaceae) Trees as Windbreaks in the Cerrado

Highly structured genetic diversity of Bixa orellana var. urucurana, the wild ancestor of annatto, in Brazilian Amazonia

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