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	Provedor de dados Naturalis (4) Agrociencia (1) Autor Davis, A.P. (2) Dessein, S. (2) Robbrecht, E. (2) Tosh, J. (2) Block, P. De (1) Chen, M.-Y. (1) De Block, P. (1) Gibby, M. (1) Hsu, K.-M. (1) Ku, H.-M. (1) Linares-Holguín,O. Omer (1) Liu, S.-C. (1) Maideen, H. (1) Milne, R.I. (1) Molina-Freaner,Francisco (1) Smets, E. (1) Smets, E.F. (1) Sánchez-Peña,Pedro (1) Tsai, J.-L. (1) Mais... Palavra-chave TrnL-F (5) African flora (2) Molecular phylogenetics (2) Molecular phylogeny (2) Octotropideae (2) Placentation (2) Rpl16 (2) 42.58 (1) AccD-PSA1 (1) AccD-psa1 (1) AtpB-rbcL (1) Cloroplasto (1) Davalliaceae (1) Dioscorea (1) Diversidad genética (1) Holoparásita (1) MatK (1) Peninsular Malaysia (1) Pholisma culiacanum (1) RbcL (1) Mais... Tipo do documento Article / Letter to the editor (4) Info:eu-repo/semantics/article (1) Ano 2016 (1) 2013 (1) 2009 (1) 2008 (2) País Netherlands (4) Mexico (1) Idioma Espanhol (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 5 Primeira ... 1 ... Última Molecular phylogeny of Dioscorea (Dioscoreaceae) in East and Southeast Asia Naturalis Hsu, K.-M.; Tsai, J.-L.; Chen, M.-Y.; Ku, H.-M.; Liu, S.-C.. The phylogenetic relationships of Dioscorea, including sections Botryosicyos, Combilium, Enantiophyllum, Lasiophyton, Opsophyton, Shannicorea and Stenophora, are reconstructed with chloroplast trnL-F, matK, rbcL and atpB-rbcL sequence data, covering a total of 72 accessions including 48 ingroup species and five outgroup species from East and Southeast Asia. The seven Asian sections do reflect the genetic relationships among the species that they include. In summary, D. sect. Combilium and sect. Shannicorea are recognized as closely related sections with moderate support. The results also support Burkills treatment of subsect. Euopsophyton (D. bulbifera) as sect. Opsophyton and subsect. Macrourae (D. sansibarensis) as sect. Macroura. In addition, there is a... Tipo: Article / Letter to the editor Palavras-chave: AtpB-rbcL; Dioscorea; MatK; Molecular phylogeny; RbcL; TrnL-F. Ano: 2013 URL: http://www.repository.naturalis.nl/record/524972 The tribal placement of the monospecific tropical African genus Petitiocodon (Rubiaceae) based on molecular data and morphology Naturalis Tosh, J.; Block, P. De; Davis, A.P.; Dessein, S.; Robbrecht, E.; Smets, E.F.. A first phylogenetic placement of Petitiocodon based on molecular sequence data from three plastid regions (accD-psa1, rpl16 and trnL-F) is presented, in conjunction with a reassessment of morphology for the genus. Our results do not support an evolutionary affinity between Petitiocodon and Tricalysia (Coffeeae) as suggested by previous studies, but they confirm other research that Petitiocodon and Didymosalpinx are distinct genera. Placement of Petitiocodon in tribe Octotropideae is well-supported on the basis of molecular data and floral and carpological characters. Tipo: Article / Letter to the editor Palavras-chave: Octotropideae; African flora; AccD-psa1; Rpl16; TrnL-F; Molecular phylogenetics; Placentation. Ano: 2008 URL: http://www.repository.naturalis.nl/record/525286 Davalliaceae in Peninsular Malaysia, a preliminary study based on trnL-F region Naturalis Maideen, H.; Milne, R.I.; Gibby, M.. A preliminary molecular analysis based on trnL-F region is presented for 17 taxa of Davalliaceae in Peninsular Malaysia. Maximum parsimony and Bayesian analysis were conducted on the dataset in order to establish a robust phylogenetic relationship between taxa. The results of analysis indicate incongruence with morphological classification. All genera of Davalliaceae in the study area are paraphyletic except Araiostegia which is represented by only a single species. In addition it partially agrees with recent phylogeny base on rbcL data. Tipo: Article / Letter to the editor Palavras-chave: Davalliaceae; Molecular phylogeny; Peninsular Malaysia; TrnL-F. Ano: 2009 URL: http://www.repository.naturalis.nl/record/524899 The tribal placement of the monospecific tropical African genus Petitiocodon (Rubiaceae) based on molecular data and morphology Naturalis Tosh, J.; De Block, P.; Davis, A.P.; Dessein, S.; Robbrecht, E.; Smets, E.. A first phylogenetic placement of Petitiocodon based on molecular sequence data from three plastid regions (accD-psa1, rpl16 and trnL-F) is presented, in conjunction with a reassessment of morphology for the genus. Our results do not support an evolutionary affinity between Petitiocodon and Tricalysia (Coffeeae) as suggested by previous studies, but they confirm other research that Petitiocodon and Didymosalpinx are distinct genera. Placement of Petitiocodon in tribe Octotropideae is well-supported on the basis of molecular data and floral and carpological characters. Tipo: Article / Letter to the editor Palavras-chave: Octotropideae; African flora; AccD-PSA1; Rpl16; TrnL-F; Molecular phylogenetics; Placentation; 42.58. Ano: 2008 URL: http://www.repository.naturalis.nl/record/449521 Diversidad genética de la región intergénica (TrnL-F) de cloroplasto en poblaciones de Pholisma culiacanum Y. Agrociencia Linares-Holguín,O. Omer; Sánchez-Peña,Pedro; Molina-Freaner,Francisco. Resumen Pholisma culiacanum es una holoparásita de raíz, endémica de los estados de Sinaloa y Sonora, México, y tiene importancia cultural, alimenticia, biológica y evolutiva. Esta planta es un modelo agrícola adecuado como fuente alternativa de nutrientes y para entender los cambios moleculares de la fotosíntesis del autotrofismo al parasitismo. El objetivo de este estudio fue analizar la diversidad genética de siete poblaciones de P. culiacanum de Sinaloa y Sonora. En 70 muestras se analizaron secuencias de un fragmento de ADN de cloroplasto (Trnt-TrnF) para calcular la variación genética dentro (86.51 %) y entre (13.49 %) poblaciones. Para los datos de distancias genéticas y geográficas se realizaron análisis de correlación y regresión lineal simple. La... Tipo: Info:eu-repo/semantics/article Palavras-chave: Holoparásita; Pholisma culiacanum; Diversidad genética; Cloroplasto; TrnL-F. Ano: 2016 URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952016000700799 Registros recuperados: 5 Primeira ... 1 ... Última

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