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Chromosome number, microsporogenesis, microgametogenesis, and pollen viability in the Brazilian native grass Mesosetum chaseae (Poaceae). Author(s): SILVA, L. A. C.; PAGLIARINI, M. S.; SANTOS, S. A.; SILVA, N.; SOUZA, V. F. The genus Mesosetum is a primarily South American genus with 42 species. Mesosetum chaseae, regionally known as ?grama-do-cerrado?, is abundant in the Pantanal Matogrossense (Brazil); it is a valuable... ... Repository: BDPA Publication year: 2012
Intra-inflorescence pollen viability in accessions of Brachiaria ruziziensis. Author(s): PAULA. C. M. P. de; TECHIO, V. H.; BENITES, F. R. G.; SOUZA SOBRINHO, F. de Repository: BDPA Publication year: 2014
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
Viability and conservation of genipap tree pollen grains. Author(s): FREIRES, G. de S.; MACHADO, C. de A.; SILVA, A. V. C. da; LEDO, A. da S. Conservation of plant genetic resources is vital for maintaining diversity for future use. The conservation of pollen grains is one of the tools complementary to conventional conservation strategies a... ... Repository: BDPA Publication year: 2024
Pollen viability, and the photosynthetic and enzymatic responses of cowpea (Vigna unguiculata (L.) Walp., Fabaceae) in the face of rising air temperature: a problem for food safety. Author(s): BARROS, J. R. A.; SANTOS, T. C. dos; SILVA, E. G. F.; SILVA, W. O. da; GUIMARÃES, M. J. M.; ANGELOTTI, F. Rising temperature affects agricultural production, causing food insecurity. Thus, the objective of this study was to evaluate how increased temperature influences pollen viability, photosynthetic and... ... Repository: BDPA Publication year: 2024
Morphology and pollen viability of Lolium multiflorum Lam. Author(s): NUNES, R. DE C.; BUSTAMANTE, F. DE O.; TECHIO, V. H.; MITTELMANN, A. ABSTRACT - Study and characterization of pollen grains are essential for different areas, especially taxonomy, genetic improvement, phylogeny, and paleobotany. As yet, there are no reports on pollen m... ... Repository: BDPA Publication year: 2012
Viability of eggplant pollen. Author(s): FRANÇA, L. V. de; NASCIMENTO, W. M.; CARMONA, R.; FREITAS, R. A. de Repository: BDPA Publication year: 2009
In vitro viability of pollen grain of fiji dwarf coconut accession. Author(s): MACHADO, C. de A.; VENDRAME, W. A.; RUBIO NETO, A.; CHAGAS, E. A.; CHAGAS, P. C.; LEDO, A. da S. Lethal yellowing is a disease that causes severe damages to coconut palms and it has devastated the coconut canopy of several Caribbean islands, and areas of southern Florida. The Fiji dwarf coconut a... ... Repository: BDPA Publication year: 2021
In vitro viability of genipap pollen grains in different culture media. Author(s): FREIRE, G. da S.; ROCHA, L. B. da; MACHADO, C. de A.; SILVA, A. V. C. da; LEDO, A. da S. The objective of this work was to evaluate the viability of genipap (Genipa americana) pollen grain at room temperature in different culture media. The experimental design was completely randomized in... ... Repository: BDPA Publication year: 2022
Genetic stability in interspecific hybridizations of wheat populations determined by meiotic index and pollen viability. Author(s): FRIZON, P.; BRAMMER, S. P.; DEUNER, C. C.; CHECHI, A.; LIMA, M. I. P. M.; SCHEEREN, P. L. Estabilidade genética em hibridizações interespecíficas de populações de trigo estimada por índice meiótico e viabilidade polínica. O objetivo do estudo foi verificar a estabilidade genética, determin... ... Repository: BDPA Publication year: 2021

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