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Effects of pollen sources on the quality of nuts borne by pecan cultivars Kiowa and Barton. Author(s): MARCO, R. de; HERTER, F. G.; MARTINS, C. R.; GOLDSCHMIDT, R. J. Z.; CROSA, C. F. R. Selection of pecan cultivars and their pollinizers is essential to reach maximum potential of production. Synchrony of blooming periods of cultivars may not be enough to ensure nut quality because of... ... Repository: BDPA Publication year: 2023
Espécies vegetais fornecedoras de néctar para Scaptotrigona bipunctata (Hymenoptera, Apidae, Meliponini) ao longo do ano em Fortaleza, Ceará. Author(s): PACHECO, W. F.; ALVES, J. E.; RIBEIRO, M. de F.; FREITAS, B. M. No Estado do Ceará o ano apícola está dividido em quatro períodos: seco, transição seco-chuvoso, chuvoso e transição chuvoso-seco. Dentre as estações do ano, a chuvosa é a mais abundante em flores enq... ... Repository: BDPA Publication year: 2008
Comportamento alimentar de Scaptotrigona bipunctata (Hymenoptera, Apidae, Meliponini) em três Municípios do Estado do Ceará. Author(s): PACHECO, W. F.; ALVES, J. E.; RIBEIRO, M. de F.; FREITAS, B. M. As abelhas sem ferrão Scaptotrigona bipunctata tem uma ampla distribuição no território brasileiro, inclusive no Estado do Ceará, e apresentam um comportamento generalista de coleta de alimento floral... ... Repository: BDPA Publication year: 2008
Agroforestry systems: source of floral resources for wild bees (Hymenoptera: Apoidea). Author(s): SOUZA, V. C.; SILVA, A. P. da; MALAGODI-BRAGA, K. S.; CAMARGO, R. C. R. de; CANUTO, J. C.; QUEIROGA, J. L. de; MORICONI, W. The agroforestry systems (AFS) are productive systems with high diversity with a view to sustainability. This study, conducted in Jaguariúna-SP, evaluated the potential of some native tree species, us... ... Repository: BDPA Publication year: 2015
Meiotic Behavior and Pollen Viability of Spondias mombin L.: native fruit species of the amazon. Author(s): ZORTÉA, K. E. M.; ROSSI, A. A. B.; BISPO, R. B.; ROCHA, V. D. da; HOOGERHEIDE, E. S. S. Spondias mombin L. is a fruit species native to the Amazon with great marketing potential. The aim of this study was to examine the meiotic behavior and pollen viability of S. mombin. Flower buds at v... ... Repository: BDPA Publication year: 2019
Cultural aspects of meliponiculture. Author(s): SOUZA, B. A.; LOPES, M. T. R.; PEREIRA, F. M. Some ancient cultures from Central and South American had close contact with stingless bees. Their representation in decorations, drawings and sculptures is common in various indigenous groups, as par... ... Repository: BDPA Publication year: 2012
Toward in vitro fertilization in Brachiaria spp. Author(s): DUSI, D. M. de A.; ALVES, E. R.; WILLEMSE, M. T. M.; FALCAO, R.; VALLE, C. B. do; CARNEIRO, V. T. de C. Repository: BDPA Publication year: 2010
Bee flora and use of resources by africanized bees. Author(s): MORAES, J. I. da S.; LOPES, M. T. do R.; FERREIRA-GOMES, R. L.; LOPES, A. C. de A.; PEREIRA, F. de M.; SOUZA, B. de A.; PEREIRA, L. A. Beekeeping is affected by adverse climatic conditions and availability of floral resources. This study aimed to survey and characterize the flora in São João do Piauí, a semi-arid region in Piauí, Bra... ... Repository: BDPA Publication year: 2020
Comparação entre o volume e número de grãos de pólen na determinação floral do mel coletado de Scaptotrigona bipunctata (Hymenoptera, Apidae, Meliponini) em diferentes períodos do ano em Fortaleza, Ceará. Author(s): PACHECO, W. F.; FREITAS, B. M.; RIBEIRO, M. de F.; ALVES, J. E. A abelha sem ferrão Scaptotrigona bipunctata é uma abelha pouco conhecida tanto em seu comportamento alimentar quanto na sua biologia gera l. O objetivo desse trabalho foi comparar o número e o volume... ... Repository: BDPA Publication year: 2008
Coffee microspore cultivation to attain doubled-haploid stable plantlets. Author(s): ANGELO, P. C. da S.; PEREIRA, L. F. P.; SERA, G. H.; SETA, T. The aim of this study was to explore the potentials of progenies produced by the introgression of disease resistance from related Coffea species to C. arabica . In the IDR-Parana, Brazil, hybrids of C... ... Repository: BDPA Publication year: 2022

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