Search Results - "Vega, Andrea S"

Nitrate Induction of Primary Root Growth Requires Cytokinin Signaling in Arabidopsis thaliana by Naulin, Pamela A, Armijo, Grace I, Vega, Andrea S, Tamayo, Karem P, Gras, Diana E, de la Cruz, Javiera, Gutiérrez, Rodrigo A

“…Abstract Nitrate can act as a potent signal to control growth and development in plants. In this study, we show that nitrate is able to stimulate primary root…”
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Assessing South American Guadua chacoensis bamboo biochar and Fe3O4 nanoparticle dispersed analogues for aqueous arsenic(V) remediation by Alchouron, Jacinta, Navarathna, Chanaka, Chludil, Hugo D., Dewage, Narada B., Perez, Felio, Hassan, El Barbary, Pittman Jr, Charles U., Vega, Andrea S., Mlsna, Todd E.

“…Discarded bamboo culms of Guadua chacoensis were used for biochar remediation of aqueous As(V). Raw biochar (BC), activated biochar (BCA), raw Fe3O4…”
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A trip of a bamboo lifetime: tracing the origin and evolution of Chusquea (Poaceae, Bambusoideae, Bambuseae) in Patagonia, southernmost South America by Guerreiro, Carolina, Brignone, Nicolás F, Clark, Lynn G, Vega, Andrea S

“…We performed a phylogenetic analysis with estimated clade ages and an ancestral-range estimation focused on the Patagonian species of Chusquea, i.e. the…”
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Household arsenic contaminated water treatment employing iron oxide/bamboo biochar composite: An approach to technology transfer by Alchouron, Jacinta, Navarathna, Chanaka, Rodrigo, Prashan M., Snyder, Annie, Chludil, Hugo D., Vega, Andrea S., Bosi, Gianpiero, Perez, Felio, Mohan, Dinesh, Pittman Jr, Charles U., Mlsna, Todd E.

“…[Display omitted] Commercialization of novel adsorbents technology for providing safe drinking water must consider scale-up methodological approaches to bridge…”
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The feedstock anatomical properties determine biochar adsorption capacities: A study using woody bamboos (Bambuseae) and methylene blue as a model molecule by Alchouron, Jacinta, Bursztyn Fuentes, Amalia L., Guerreiro, Carolina, Hodara, Karina, Gatti, Martín N., Pittman, Charles U., Mlsna, Todd E., Chludil, Hugo D., Vega, Andrea S.

“…Feedstock characteristics impact biochar physicochemical properties, and reproducible biochar properties are essential for any potential application. However,…”
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NEW RECORDS AND NOMENCLATURAL NOVELTIES FOR THREE SPECIES OF AGROSTIS (POACEAE, POOIDEAE, POEAE) FROM CENTRAL AND SOUTH AMERICA AND ASSESSMENT ON THEIR CONSERVATION STATUS by Palacio, Patricia C., Molina, Ana M., Rúgolo, Zulma E., Vega, Andrea S.

“…This paper reports seven new records of Agrostis in Central and South America: A. boyacensis in Bolivia, Peru and Venezuela; A. lenis in Colombia, Ecuador and…”
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Ontogeny of fusoid cells in Guadua species (Poaceae, Bambusoideae, Bambuseae): evidence for transdifferentiation and possible functions by Vega, Andrea S., Castro, María A., Guerreiro, Carolina

“…•Fusoid cells have different interpretations depending on authors.•We document changes experimented by arm cells to differentiate into fusoid cells.•Structural…”
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Muerte por reproducción sexual: El caso (sin resolver) de la floración de los bambúes by Guerreiro, Carolina, Vega, Andrea S.

“…Los bambúes pertenecen a la familia de los pastos (o Poaceae). Existen 1698 especies de bambúes leñosos y herbáceos distribuidos alrededor del mundo en selvas…”
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Two New Species of Chusquea subg. Magnifoliae (Poaceae, Bambusoideae, Chusqueinae) from Peru by José Alegría Olivera, J, Guerreiro, Carolina, Vega, Andrea S

“…The present paper describes and illustrates two new species of Chusquea subg. Magnifoliae in Peru, C. longipedicellata and C. rugoloana. Keys for the…”
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Flowering of Guadua trinii (Poaceae, Bambusoideae, Bambuseae) by Guerreiro, Carolina, Peichoto, M. Carolina, Vega, Andrea S.

“…Abstract Flowering in bamboo is an unusual event. Documenting flowering individuals or populations provides valuable information about bamboo life cycles…”
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Anatomy, nutritional value and cell wall chemical analysis of foliage leaves of Guadua chacoensis (Poaceae, Bambusoideae, Bambuseae), a promising source of forage by Panizzo, Cecilia C, Fernández, Paula V, Colombatto, Darío, Ciancia, Marina, Vega, Andrea S

“…BACKGROUND The present study combines morphological and anatomical studies, cell wall chemical composition analysis, as well as assessment of the nutritional…”
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DISTRIBUTION MODELS AND MORPHOMETRIC ANALYSES AS ADDITIONAL TOOLS FOR THE STUDY OF DIVERSIFICATION IN DEYEUXIA VELUTINA, AN ANDEAN GRASS SPECIES by Ferrero, María A., Sassone, Agostina B., Giussani, Liliana M., Vega, Andrea S.

“…Rúgolo de Agrasar recognized two varieties of Deyeuxia velutina (D. velutina var. velutina and D. velutina var. nardifolia) based on leaf sheath indumentum,…”
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Both Volatiles and Cuticular Plant Compounds Determine Oviposition of the Willow Sawfly Nematus oligospilus on Leaves of Salix spp. (Salicaceae) by Braccini, Celina L, Vega, Andrea S, Coll Aráoz, M. Victoria, Teal, Peter E, Cerrillo, Teresa, Zavala, Jorge A, Fernandez, Patricia C

“…Plant volatile organic compounds play a role in selection of host plants by herbivorous insects. Once the insect reaches the plant, contact cues determine host…”
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TAXONOMIC NOVELTIES AND SYNOPSIS OF THE GENUS DIGITARIA (POACEAE, PANICOIDEAE, PANICEAE) IN PUERTO RICO AND THE VIRGIN ISLANDS by Vega, Andrea S., de Agrasar, Zulma E. Rúgolo, Axelrod, Franklin S.

“…The present paper reports 18 taxa of Digitaria in Puerto Rico and the Virgin Islands as a contribution to an ongoing floristic project. Digitaria filiformis…”
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Host selection, oviposition behaviour and leaf traits in a specialist willow sawfly on species of Salix (Salicaceae) by BRACCINI, CELINA L., VEGA, ANDREA S., CHLUDIL, HUGO D., LEICACH, SILVIA R., FERNANDEZ, PATRICIA C.

“…Plant genotype influences plant–herbivore interactions by affecting insect attraction, acceptance and development. Here we linked oviposition behaviour of the…”
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NUEVA CITA DE GUADUA TAGOARA (POACEAE, BAMBUSOIDEAE, BAMBUSEAE) EN LA ARGENTINA by Lizarazu, Mabel A., de Agrasar, Zulma E. Rúgolo, Vega, Andrea S.

“…Guadua tagoara subsp. tagoara is reported for the first time in Argentina, it is described and illustrated. A map showing its geographical distribution in…”
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A New Species of Guadua (Poaceae, Bambusoideae, Bambuseae) and Synopsis of the Genus in Argentina and Neighboring Regions by Lizarazu, Mabel A, Agrasar, Zulma E. Rûgolo de, Vega, Andrea S

“…A new species of Guadua from the Atlantic forest in Argentina, Guadua variegata, is described and illustrated. Guadua variegata is compared to other taxa…”
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A New Species of Merostachys (Poaceae, Bambusoideae, Bambuseae) and Synopsis of the Genus in Argentina and Neighboring Regions by Lizarazu, Mabel A, Agrasar, Zulma E. Rúgolo de, Vega, Andrea S

“…A new species of Merostachys from the Bolivian Yungas, Merostachys yungasensis, is described and illustrated. Merostachys yungasensis is compared to other taxa…”
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Novedades taxonómicas y sinopsis del género Digitaria (Poaceae, Panicoideae, Paniceae) en América Central by Vega, Andrea S.(Universidad de Buenos Aires Facultad de Agronomía Cátedra de Botánica Agrícola), Rúgolo de Agrasar, Zulma E.(Instituto de Botánica Darwinion)

“…This paper includes 10 new reports for the genus Digitaria: D. abyssinica, D. aequiglumis var. aequiglumis, D. lanuginosa, D. nuda, and D. venezuelae var…”
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A Morphology-Based Cladistic Analysis of Digitaria (Poaceae, Panicoideae, Paniceae) by Vega, Andrea S, Rua, Gabriel H, Fabbri, Liliana T, Rúgolo de Agrasar, Zulma E

“…A phylogenetic analysis was performed on 67 species of Digitaria belonging to four subgenera and 26 of the 32 sections recognized in Henrard's monograph. The…”
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