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Anatomical root variations in response to water deficit: Wild and domesticated common bean (Phaseolus vulgaris L.)
ArticleAbstract: Root anatomical responses to water deficit are diverse and regulation of water uptake strongly depenPalabras claves:Endodermis, Protoderm, Seedlings, water potential, XylemAutores:Adriana Beatriz Sánchez-Urdaneta, García-Nava R., Muñoz J.J., Peńa-Valdivia C.B., Rangel J.M., Velázquez R.C.Fuentes:googlescopusCactaceae Inventory of Venezuela: Estimates from Herbarium Collections
ArticleAbstract: Cactaceae-Angiospermae, of American origin, with worldwide naturalized distribution, includes promisPalabras claves:Cactaceae, exsiccatae, floristic study, genera, Herbarium, VENEZUELAAutores:Adriana Beatriz Sánchez-Urdaneta, Belzares-Barboza S.S., Bernardette Medina, Bracho-Bravo B.Y., Colmenares De Ortega C.B., Cruz Chirinos-Moreno V.d.L., D'aubeterre-Marcano R.A., Darisol Lisbeth Pacheco-Rivera, Del Consuelo Gil B., Gisela Del Carmen Rivero-Maldonado, Guillermo Antonio Sthormes-Méndez, Lodé J., Ortega-Alcalá J., Peńa-Valdivia C.B., Reyes-Agüero J.A., Sánchez-Urdaneta D.d.C., Suárez-Calleja E., Terán Y.M.Fuentes:googlescopusArticulo invitado: Morphological descriptor for genus Psidium characterization
ArticleAbstract: In Zulia state, Venezuela, guava plantations are trees with growth habit and varied agronomic behaviPalabras claves:characterization, Description, guava, MORPHOLOGY, PSIDIUMAutores:Adriana Beatriz Sánchez-Urdaneta, Peńa-Valdivia C.B.Fuentes:googlescopusDiversity of unavailable polysaccharides and dietary fiber in domesticated nopalito and cactus pear fruit (opuntia spp.)
ArticleAbstract: The aim of this study was to quantify mucilages, pectins, hemicelluloses, and cellulose of nopalitosPalabras claves:CELLULOSE, hemicelluloses, Mucilages, Opuntia species, Pectins, polysaccharidesAutores:Adriana Beatriz Sánchez-Urdaneta, Arroyo-Peńa V.B., Balois Morales R., Peńa-Valdivia C.B., Trejo C.Fuentes:googlescopusEffects of substrate water potential in root growth of Agave salmiana Otto ex Salm-Dyck seedlings
ArticleAbstract: The objective of this study was to test the hypothesis that root of maguey (Agave salmiana Otto ex SPalabras claves:MAGUEY, proline, Root anatomy, Root growth, Water deficit, water stressAutores:Adriana Beatriz Sánchez-Urdaneta, Peńa-Valdivia C.B.Fuentes:googlescopusPermeability of root membranes in wild and domesticated bean (phaseolus vulgaris L.) seedlings under water déficit
ArticleAbstract: Wild and domesticated common bean root membrane permeability was evaluated in its response to waterPalabras claves:Autores:Adriana Beatriz Sánchez-Urdaneta, Cárdenas E., Galicia Jiménez A.B., Peńa-Valdivia C.B., Rogelio Aguirre R J., Trejo C.Fuentes:googlescopusSeed germination temperatures of eight Mexican Agave species with economic importance
ArticleAbstract: The genetic diversity of Agave plants is threatened by clonal commercial reproduction and climatic cPalabras claves:AGAVE, Germination rate, Physical seed characteristics, seed imbibition, Thermal inhibitionAutores:Adriana Beatriz Sánchez-Urdaneta, Peńa-Valdivia C.B., Ramírez-Tobías H.M., Reyes-Agüero J.A., Rogelio Aguirre R J., Valle G. S.Fuentes:googlescopusRoot anatomy of drought sensitive and tolerant maize (Zea mays L.) seedlings under different water potentials
ArticleAbstract: The effect of substrate water potential (ΨW) in anatomical characteristics of root seedlings of maizPalabras claves:Cortex, drought tolerance, EPIDERMIS, Mucilage, XylemAutores:Adriana Beatriz Sánchez-Urdaneta, Cárdenas S. E., Peńa-Valdivia C.B., Rogelio Aguirre R J., Trejo C.Fuentes:googlescopusPregerminative seed treatments and seedlings emergence of Opuntia streptacantha Lem
ArticleAbstract: Seeds of Opuntia have physiological dormancy, needing an after-ripening period to break dormancy andPalabras claves:growth, Opuntia spp, Rooting, Sexual and asexual propagation, SubstrateAutores:Adriana Beatriz Sánchez-Urdaneta, De Ortega C.B.C., Peña V.B.A., Peńa-Valdivia C.B., Sánchez C.L., Suárez-Calleja E., Tusent-Pérez J.Fuentes:googlescopusTemperature and mechanical scarification on seed germination of 'maguey' (Agave salmiana Otto ex Salm-Dyck)
ArticleAbstract: Seed germination of Agave salmiana Otto ex Salm-Dyck ('maguey') was evaluated. Rates of imbibition aPalabras claves:Autores:Adriana Beatriz Sánchez-Urdaneta, Cárdenas E., Peńa-Valdivia C.B., Rogelio Aguirre R J., Trejo C., Villegas M. A.Fuentes:googlescopus