Search Results - "Andes"

Incomplete infection of secondarily infected potato plants – an environment dependent underestimated mechanism in plant virology by Bertschinger, Lukas, Bühler, Lukas, Dupuis, Brice, Duffy, Brion, Gessier, Cesare, Forbes, Gregory A., Keller, Ernst R., Scheldegger, Urs C., Struik, Paul C.

“…The findings help explain the occurrence of traditional seed management practices in the Andes and may help to develop locally adapted seed systems in environments of the world that have no steady access to healthy seed tubers coming from a formally certified seed system. …”
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Evaluación del diámetro de fibra en alpacas de las comunidades de los distritos de Cojata y Santa Rosa – Puno by Huanca Mamani, Teodosio, Apaza Castillo, Nolberto, Lazo, A.

“…En comunidades de zona agroecológica de Puna Húmeda el DPF fue: Tomapirhua 21,752,04, Pullapullani 23,782,6, Mallconuta 22,052,45, Los Andes 22,472,66, Chajana 23,092,43; en comunidades de zona agroecologica de Puna Seca el DPF fue: San José 22,561,49; Huanacamaya 22,881,48; Condoriri 22,671,54; Circapampa 22,691,59 y Chocorasi 23,141,55; hallándose diferencias significativas entre comunidades (p=0.01). …”
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Ichu valorization by Pleurotus spp. cultivation and potential of the residual substrate as a biofertilizer by Solórzano Acosta, Richard Andi, Dionisio, Luis, Burga, Lyana, Javier Astete, Rosario Elyzabeth, Quispe Apaza, Cinthia Sheila, Oscco, Persing, Johnson, Luis

“…(P. citrinopileatus, P. djamor and P. ostreatus) and to evaluate the potential of the residual substrate as a biofertilizer, offering an ecological alternative to grassland burning in the Peruvian Andes. Samples of ichu from the district of Tomás (Lima, Peru) were used as culture substrate, analyzing productivity indicators such as crop cycle (CC), biological efficiency (EB) and production rate (PR), together with the nutritional profile of the fungi and the chemical properties of the residual substrate. …”
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Fusarium ear rot and how to screen for resistance in open pollinated maize in the Andean regions by Silva, E., Mora, E.A., Medina Hoyos, Alicia Elizabeth, Vasquez, J., Valdez, D., Danial, D. L., Parlevliet, J. E.

“…As the ranking order of the cultivars after wounding only and after inoculation did not seem to be different from the ranking order of the natural control it is suggested to use in areas with high inoculum pressures like the Andes only wounding by means of a steel pin for screening for resistance to maize ear rot.…”
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Ichu valorization by pleurotus spp. cultivation and potential of the residual substrate as a biofertilizer by Solórzano Acosta, Richard Andi, Dionisio, Luis, Burga, Lyana, Javier Astete, Rosario Elyzabeth, Quispe Apaza, Cinthia Sheila, Oscco Laura, Persing, Johnson Pozo, Luis Fernando

“…(P. citrinopileatus, P. djamor, and P. ostreatus) and to evaluate the potential of the residual substrate as a biofertilizer, offering an ecological alternative to grassland burning in the Peruvian Andes. Samples of ichu from the district of Tomás (Lima, Peru) were used as culture substrate, analyzing productivity indicators such as crop cycle (CC), biological efficiency (BE), and production rate (PR), together with the nutritional profile of the fungi and the chemical properties of the residual substrate. …”
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Maqui (Aristotelia chilensis [Mol.] Stuntz) morphological and phenolic traits associated with forests type and latitudinal gradient in natural populations of Patagonia Argentina by Roldan, Cecilia Soledad, Caballe, Gonzalo, Fontana, Ariel, Viale, Maximiliano, Berli, Federico Javier

“…The objective of this study was to characterize natural maqui populations in the immediate lee (Argentina) of the Northern Patagonian Andes, distributed in a latitudinal gradient and associated with coihue (Nothofagus dombeyi) and cypress (Austrocedrus chilensis) forests, humid and xeric environments, respectively. …”
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Munroa argentina, a grass of the South American transtion zone, survived the Andean uplift, aridification and glaciations of the quaternary by Amarilla, Leandro, Anton, Ana Maria Ramona, Chiapella, Jorge Oscar, Manifesto, Maria Marcela, Angulo, Diego Francisco, Sosa, Victoria

“…The South American Transition Zone (SATZ) is a biogeographic area in which not only orogeny (Andes uplift) and climate events (aridification) since the mid-Miocene, but also Quaternary glaciation cycles had an important impact on the evolutionary history of the local flora. …”
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When neglected species gain global interest: Lessons learned from quinoa's boom and bust for teff and minor millet by Andreotti, Federico, Bazile, Didier, Biaggi, Maria Cristina, Callo-Concha, Daniel, Jacquet, Julie, Jemal, Omarsherif M., King, Oliver I., Mbosso, C., Padulosi, Stefano, Speelman, Erika N., van Noordwijk, Meine

“…This review elaborates on the boom-and-bust phases of two NUS: quinoa from the Andes and teff from Ethiopia. We explored the potential upcoming boom of minor millets in India. …”
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Colmenas del noroeste Patagónico: Entre diagnósticos y pérdidas by Nieto, Santiago Damian, Coppe, Gerardo, Ocampo, Gustavo Regino, Mogni, Javier Alejandro, Sisón Cáceres, Leandro Axel

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Relating water use to morphology and environment of Nothofagus from the world’s most southern forests by Pfautsch, Sebastian, Peri, Pablo Luis, Macfarlane, Craig, Ogtrop, Floris van, Adams, Mark A.

“…A pronounced environmental gradient dictates the dominance of Nothofagus in the foothills on the eastern side of the Andes Mountains in Patagonia, Argentina. Below 50° southern latitude, open forests of Nothofagus antarctica (ñire) dominate the landscape towards the Patagonian steppe where annual rainfall is low. …”
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Climate change in Argentina: trends, projections, impacts and adaptation by Barros, Vicente Ricardo, Boninsegna, Jose Armando, Camilloni, Ines Angela, Chidiak, Martina, Magrin, Graciela Odilia, Rusticucci, Matilde Monica

“…In contrast, over the Andes Mountains, reduced rainfall and increased temperature has led to glaciers receding and reduced river flows. …”
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Zonas productoras de fríjol en el Departamento de Antioquia. by Ríos Betancourt, M.J.

“…El noroeste está representado por el municipio de Ituango, a 1575 m de altitud y 21 grados centígrados de temperatura, y en el suroeste se destacan los municipios de Andes, Salgar y Urrao. En la mayoría de zonas productoras se cultiva el fríjol en laderas de pequeñas parcelas y bajo condiciones rudimentarias, siendo muy usual la práctica de los arreglos en asocio con maíz, papa o arracacha. …”
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Efecto de las erupciones volcánicas sobre la producción animal. by Orrego Uribe, Alberto

“…El volcán Nevado del Ruíz, ubicado a 5.200 m.s.n.m. sobre la cordillera central de los andes colombianos, hizo una erupción violenta el 13 de noviembre de 1985 que ocasionó las tragedias de Armero y Chinchiná. …”
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Evolución del cultivo de papa en Colombia. by Luján Claure, L.

“…La papa es originaria de los Andes Suraméricanos, su domesticación y cultivo se inició hace miles de años en la cuenca del Lago Titicaca, desde donde se extendió al norte y al sur de la cordillera, de manera que antes del descubrimiento de América la papa ya se cultivaba desde Colombia hasta Chile. …”
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Manejo de plagas en sistemas de producción: caso Colombia papa. by Calvache Guerrero, Hugo

“…A todo esto se le puede sumar el hecho de que la introducción desordenada de nuevas tecnologías ha destruído, en forma más o menos rápida, toda la información y experiencia acumulada durante siglos por los habitantes de los Andes Latinoamericanos quienes, compenetrados con el medio, tenían sistemas de cultivo acordes con los factores bióticos, abióticos y sociales de estas regiones. …”
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Relationship between the presence and damage of Monalonion velezangeli Carvalho & Costa and some climatic factors in avocado cv. Hass crops by Torres Jaimes, Luisa Fernanda, Cartagena Valenzuela, José Régulo, Correa Londoño, Guillermo Antonio, Monsalve García, Danilo Augusto, Londoño Zuluaga, Martha Eugenia

“…Hass, plantado en los Andes colombianos.Se obtuvieron datos de clima correspondientes al período 2010-2011, usando seis estaciones meteorológicas automáticas. …”
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Caracterización dendrológica y ecológica del género Quercus L. en el bosque de la Montaña de Uyuca, Zamorano, Honduras by García M., José L.

“…Su distribución en el continente americano se extiende desde los Estados Unidos hasta los Andes Colombianos, siendo México el centro de distribución. …”
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Papa, Familia y Clima: Historias y recetas del Ecuador by Rodríguez, H.

“…Los Andes son la región donde la agricultura se practica a la mayor altitud en nuestro planeta. …”
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A biosystematic analysis of Solanum acaule by Kardolus, J.P.

“…This species has the widest distribution of all wild potato species, from Ecuador into Argentina, and occurs at altitudes up to 4500 meter in the Andes. Together with the hexaplold S. albicans it forms the polyploid taxonomic series Acaulia . …”
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Análisis comparativo de dos tecnologías de producción y comercialización de papa amarilla Tumbay de pequeños agricultores (Cayna -Huanuco) by Minano, V.

“…Las plagas importantes son: la "rancha" (phytophthora infestans), el "gorgojo de los Andes" (premnotrypes spp.), la "roña" (Sopongospora subterranea) y la "verruga" (Synchytrium endobioticum). …”
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