En varias regiones de Nicaragua, el cultivo de arroz de secano asume un papel importante para la seguridad alimenticia de las familias campesinas, además es fuente de ingresos para éstas. Apartir del 2002, el CIRAD y el CIAT implementan en colaboración en Nicaragua un proyecto de investigación en...
Trouche, G.
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Narvaez Rojas, L
,
Chow, Z
,
Corrales Blandon, J.
,
[Fitomejoramiento participativo del arroz de secano en Nicaragua : Metodologías, resultados y lecciones aprendidas]
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Fitomejoramiento participativo del arroz de secano en Nicaragua : Metodologías, resultados y lecciones aprendidas
Brachiaria species are widely sown on the infertile and Al-toxic soils of neotropical savannas. Breeding programs seek to combine edaphic adaptation with other traits in interspecific hybrids. Edaphic adaptation is difficult to assess because it is only manifest in pasture persistence across seve...
Wenzl, Peter
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Arango Vélez, Adriana
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Chavez, Alba L.
,
Buitrago González, M.E.
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Patino, GM
,
Miles, John W.
,
Rao, Idupulapati M.
,
[A greenhouse method to screen brachiariagrass genotypes for aluminum resistance and root vigor]
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A greenhouse method to screen brachiariagrass genotypes for aluminum resistance and root vigor
Acid soils severely reduce maize (Zea mays L.) yield in the tropics. Breeding for tolerance to soil acidity provides a permanent, environmentally friendly, and inexpensive solution to the problem. This study was carried out to determine the relative importance of additive, dominant, and epistatic...
Ceballos, H.
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Pandey, S.
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Narro Leon, LA
,
Pérez Velásquez, Juan Carlos
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[Additive, dominant, and epistatic effects for maize grain yield in acid and non-acid soils]
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Additive, dominant, and epistatic effects for maize grain yield in acid and non-acid soils
Plant-to-plant phenotypic variation has been observed within accessions of S. capitata maintained at the Centro Internacional de Agricultura Tropical (CIAT) since shortly following introduction. A small experiment was conducted to determine the potential importance of natural outcrossing as a cau...
Becerra López Lavelle, Luis Augusto
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Gillespie, VJ
,
Tate, WA
,
Ellis, MH
,
Stiller, WN
,
Llewellyn, DL
,
Wilson, IW
,
[Molecular mapping of a new source of Fusarium wilt resistance in tetraploid cotton (Gossypium hirsutum L.)]
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Molecular mapping of a new source of Fusarium wilt resistance in tetraploid cotton (Gossypium hirsutum L.)
Zhang, X.
,
Pfeiffer, Wolfgang H.
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Palacios-Rojas, N
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Babu, R.
,
Bouis, Howarth E.
,
Wang, J.
,
[Probability of success of breeding strategies for improving pro-vitamin A content in maize]
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Probability of success of breeding strategies for improving pro-vitamin A content in maize
Miles, John W.
,
Hare, M.D.
,
[Plant breeding and seed production of apomictic tropical forage grasses]
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Plant breeding and seed production of apomictic tropical forage grasses
Debouck, Daniel G.
,
Ebert, A.W.
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Peralta Idrobo, ME
,
Barandiarán, MA
,
Ramírez, M.
,
[La importancia de la utilización de la diversidad genética vegetal en los programas de investigación agrícola en América Latina]
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La importancia de la utilización de la diversidad genética vegetal en los programas de investigación agrícola en América Latina
Ogawa, Satoshi
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Valencia, Milton Orlando
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Lorieux, Mathias
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Arbeláez Vélez, Juan D.
,
McCouch, Susan R.
,
Ishitani, Manabu
,
Gómez Selvaraj, Michael
,
[Identification of QTLs associated with agronomic performance under nitrogen-deficient conditions using chromosome segment substitution lines of a wild rice relative, Oryza rufipogon]
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Identification of QTLs associated with agronomic performance under nitrogen-deficient conditions using chromosome segment substitution lines of a wild rice relative, Oryza rufipogon