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Revisiting the cytogenetics of Vellozia Vand.: immunolocalization of KNL1 elucidates the chromosome number for the genus. Author(s): BRAZ, G. T.; RIBOLDI, L. B.; PINTO, M. S.; FORNI-MARTINS, E. R.; YASSITEPE, J. E. de C. T.; DANTE, R. A.; GERHARDT, I. R. Chromosome number is the most fundamental trait of a karyotype. Accurate chromosome counting is essential for further analyses including cytogenomics, taxonomic, evolutionary, and genomic studies. Des... ... Repository: BDPA Publication year: 2025
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
Chromosome numbers in the genus Mimosa L.: cytotaxonomic and evolutionary implications. Author(s): DAHMER, N.; SIMON, M. F.; SCHIFINO-WITTMANN, M. F.; HUGHES, C. E.; MIOTTO, S. T. S.; GIULIANI, J. C. Repository: BDPA Publication year: 2010
Stability in chromosome number and DNA content in synthetic tetraploids of Lolium multiflorum after two generations of selection. Author(s): PEREIRA, R. C.; SANTOS, N. de S.; BUSTAMANTE, F. de O.; MITTELMANN, A.; TECHIO, V. H. ABSTRACT - Chromosome doubling of Italian ryegrass genotypes ( Lolium multiflorum Lam.) adapted to the brazilian edaphoclimatic conditions is an important strategy used by breeders and aims to obtain... ... Repository: BDPA Publication year: 2017
The chromosome number and heterochromatin distribution pattern suggest differentiation among species of the Stylosanthes scabra-seabrana complex. Author(s): LIRA, I. C. S. A.; MELO, N. F. de; ANTONIO, R. P.; OLIVEIRA, R. S. de; QUEIROZ, M. A. The genus Stylosanthes has economic importance in semi-arid regions and requires studies that reveal complex relationships between species involving of Stylosanthes identified as S. scabra, in order t... ... Repository: BDPA Publication year: 2024
Chromosome number and karyotype of the endangered Amazonian woody Centrolobium paraense Tul. species. Author(s): DAHMER, N.; WITTMANN, M. T. S.; KAMINSKI, P. E. Centrolobium paraense Tul., popularly known in Brazil as “pau-rainha”, is a species with a high timber potential, presently endangered due to deforestation of the Amazonian region and indiscriminate w... ... Repository: BDPA Publication year: 2009
PS-P-1679 Chromosome evolution in Passiflora: from chromosome numbers to single-copy and repetitive DNA sequences. Author(s): SADER M. A.; DIAS, Y.; MUNHOZ, C.; PENHA, H.; AMORIM, B. S.; COSTA, L.; VAIO, M.; SANTOS L. A. C.; DORNELAS, M. C.; BERGES, H.; MELO, N. F. de; SOUZA, G.; VIEIRA, M. L.; PEDROSA-HARAND, A. Passiflora L. has around 500 species mainly distributed in the Neotropics. The genus shows different basic chromosome numbers associated to different subgenus (x = 6, 9 and 12) and high variation in g... ... Repository: BDPA Publication year: 2018
Intrapopulational chromosome number variation in Zephyranthes sylvatica Baker (Amaryllidaceae: Hippeastreae) from northeast Brazil. Author(s): FELIX, W. J. P.; DUTILH, J. H. A.; MELO, N. F. de; FERNANDES, A. A.; FÉLIX, L. P. Zephyranthes Herb. is a taxonomically complex and cytologically variable group, withabout 65 species of Neotropical distribution. Chromosome number variability in 32 individuals of a Zephyranthes sylv... ... Repository: BDPA Publication year: 2008
Chromosome numbers and meiotic behavior of some Paspalum accessions. Author(s): ADAMOWSKI, E. de V.; PAGLIARINI, M. S.; BONATO, A. B. M.; BATISTA, L. A. R.; VALLS, J. F. M. Repository: BDPA Publication year: 2005
Chromosome number and cytogenetics of Euphorbia heterophylla L. Author(s): AARESTRUP, J. R.; KARAM, D.; FERNANDES, G. W. Euphorbia heterophylla L. (Euphorbiaceae) is a herbaceous species of great economic importance due to its invasive potential and consequent damage to agriculture and pasture land. For the first time,... ... Repository: BDPA Publication year: 2008

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