Resultados de búsqueda - "Mexico"

  1. Analysis of the potential market segmentation of new CIAT forage hybrids in Africa, Latin America and Asia por Junca Paredes, John Jairo, Florez, Jesus Fernando, Sotelo Cabrera, Mauricio Efren, Burkart, Stefan

    Publicado 2024
    “…The largest markets are in Brazil, Colombia, Mexico, and Venezuela with a combined share of over 90%. …”
    Enlace del recurso
    Póster
  2. Randomness in the experimental samples of PROGRESA --Education, Health, and Nutrition Program por Behrman, Jere R., Todd, Petra E.

    Publicado 1999
    “…PROGRESA is a new large-scale social program being implemented in Mexico to provide various kinds of assistance to families living in conditions of extreme poverty. …”
    Enlace del recurso
    Artículo preliminar
  3. Screening of CIMMYT and South Asian bread wheat germplasm reveals marker-trait associations for seedling resistance to Septoria nodorum blotch por Mandal, Rupsanatan, Xinyao He, Singh, Gyanendra, Kabir, Muhammad Rezaul, Joshi, Arun Kumar, Singh, Pawan Kumar

    Publicado 2024
    “…In the current study, a total of 174 bread wheat accessions from South Asia and CIMMYT were assessed for SNB reactions at the seedling stage in three greenhouse experiments at CIMMYT, Mexico. The results indicated that 129 genotypes were resistant to SNB, 39 were moderately resistant, and only 6 were moderately susceptible. …”
    Enlace del recurso
    Journal Article
  4. Application of geographically weighted regression to improve grain yield prediction from unmanned aerial system imagery por Haghighattalab, Atena, Crain, Jared, Mondal, Suchismita, Rutkoski, Jessica, Singh, Ravi Prakash, Poland, Jesse

    Publicado 2017
    “…The UAS consisted of a modified consumer‐grade camera mounted on a low‐cost unmanned aerial vehicle and was deployed multiple times throughout the growing season in yield trials of advanced breeding lines with irrigated and drought‐stressed environments at the International Maize and Wheat Improvement Center in Ciudad Obregon, Sonora, Mexico. We assessed data quality and evaluated the potential to predict grain yield on a plot level by examining the relationships between information derived from UAS imagery and the grain yield. …”
    Enlace del recurso
    Journal Article
  5. Qualification of a plant disease simulation model: performance of the LATEBLIGHT model across a broad range of environments por Andrade-Piedra, Jorge L., Forbes, Gregory A., Shtienberg, Dani, Grünwald, Niklaus J., Chacón, María G., Taipe, Marco V., Hijmans, Robert J., Fry, William E.

    Publicado 2005
    “…Late blight epidemics from Ecuador, Mexico, Israel, and the United States involving 13 potato cultivars (32 epidemics in total) were compared with model predictions using graphical and statistical tests. …”
    Enlace del recurso
    Journal Article
  6. Efficiency of high-nitrogen selection environments for improving maize for low-nitrogen target environments por Bänziger, M., Betrán, F.J., Lafitte, H.R.

    Publicado 1997
    “…Fourteen replicated trials grown under low (no N applied) and high (200 kg N Ha−1 applied) N at CIMMYT, México, between 1986 and 1995 were analyzed for broad‐sense heritability of grain yield, genetic correlation between grain yields under low and high N, and predicted response of grain yield under low N to selection under either low or high N. …”
    Enlace del recurso
    Journal Article
  7. Efficiency of secondary traits for improving maize for low-nitrogen target environments por Bänziger, M., Lafitte, H.R.

    Publicado 1997
    “…Nineteen experiments grown with no N applied at CIMMYT, México, between 1986 and 1995 were analyzed for grain yield, anthesis‐silking intervai (ASI), number of ears per plant, leaf chlorophyll concentration, and an estimate of leaf senescence. …”
    Enlace del recurso
    Journal Article
  8. Evaluation of fusarium head blight resistance through a genome-wide association study in CIMMYT and South Asian wheat germplasm por Mandal, Rupsanatan, Xinyao He, Singh, Gyanendra Pratap, Kabir, Muhammad Rezaul, Joshi, Arun Kumar, Pawan Kumar Singh

    Publicado 2025
    “…Spray-inoculated field experiments were conducted at CIMMYT, Mexico, over three years, and a wide range of phenotypic variations was observed. …”
    Enlace del recurso
    Journal Article
  9. Tied ridges compensate for crop residue removal in conservation agriculture por Saldivia Tejeda, Abel, Verhulst, Nele, Fonteyne, Simon

    Publicado 2025
    “…In a 21-year-long experiment in central Mexico, we compared the yield and profitability of wheat (Triticum aestivum L.) and maize (Zea mays L.) on conventional tilled beds to permanent beds with varying residue levels and evaluated whether tied ridges could offset the negative effects of residue removal. …”
    Enlace del recurso
    Journal Article
  10. Amate' papel de corteza Mexicano [Trema micrantha (L.) Blume]: nuevas estrategias de extraccion para enfrentar las demandas de mercado por López, C.

    Publicado 2004
    “…Amate is an indigenous hand made paper manufactured in Mexico since pre-Hispanic times and distributed as handicraft since the end of the 1960s. …”
    Enlace del recurso
    Capítulo de libro
  11. Manejo forestal comunitario y el surgimiento de instituciones de gobernanza a múltiples escalas por Cronkleton, P., Bray, D.B., Medina, G.

    Publicado 2011
    “…En este documento analizamos iniciativas de manejo forestal comunitario en México, Brasil y Bolivia para evaluar el papel que las instituciones de gobernanza a escalas múltiples tienen en su desarrollo. …”
    Enlace del recurso
    Capítulo de libro
  12. Drought Tolerance in Wild Plant Populations: The Case of Common Beans (Phaseolus vulgaris L.) por Ramírez Villegas, Julián Armando, Madriñán, Santiago, Cortés, A.J., Monserrate Rojas, Fredy Alexander, Blair MW

    Publicado 2013
    “…Our wild population sample covered a range of mesic to very dry habitats from Mexico to Argentina. Two potential evapotranspiration models that considered the effects of temperature and radiation were coupled with the precipitation regimes of the last fifty years for each collection site based on geographical information system analysis. …”
    Enlace del recurso
    Journal Article
  13. Global adaptation patterns of Australian and CIMMYT spring bread wheat por Mathews, KL, Chapman, SC, Trethowan, R, Pfeiffer, Wolfgang H., Ginkel, M. van, Crossa, J.L., Payne, T, DeLacy, I, Fox, PN, Cooper, M.

    Publicado 2007
    “…CIMMYT lines performed well at CIMMYT’s key yield testing location in Mexico (CIANO), north-eastern Australia, the Indo-Gangetic plains, West Asia North Africa and locations in Europe and Canada. …”
    Enlace del recurso
    Journal Article
  14. Multiple origins of Lima Bean landraces in the Americas: evidence from chloroplast and nuclear DNA polymorphisms por Motta Aldana, JR, Serrano Serrano, Martha L., Hernández Torres, Jorge, Castillo Villamizar, Genis, Debouck, Daniel G., Chacón Sánchez, María I.

    Publicado 2010
    “…The second one would have taken place in central western Mexico, more likely in the area to the north and northwest of the Isthmus of Tehuantepec. …”
    Enlace del recurso
    Journal Article
  15. Phylogeographic analysis of the chloroplast DNA variation in wild common bean (Phaseolus vulgaris L.) in the Americas por Chacón Sánchez, María I., Pickersgill, B, Debouck, Daniel G., Arias, J.S.

    Publicado 2007
    “…The wild common bean (Phaseolus vulgaris) is widely but discontinuously distributed from northern Mexico to northern Argentina on both sides of the Isthmus of Panama. …”
    Enlace del recurso
    Journal Article
  16. Restriction of nodulation by the broad host range Rhizobium tropici strain CIAT899 in wild accessions of Phaseolus vulgaris L. por Kipe-Nolt, Judith A., Montealegre, CM, Tohme, Joseph M.

    Publicado 1992
    “…Three wild bean accessions: G10002 from Mexico, G23418 from Costa Rica and G21117 from Colombia showed strong resistance to nodulation with CIAT899. …”
    Enlace del recurso
    Journal Article
  17. Source of inoculum and development of bean web blight in Costa Rica por Galindo, J.J., Abawi, G.S., Thurston, HD, Galvez, G

    Publicado 1983
    “…The infection rate varied between 0.42 0.78 and 0.51 0.94 per unit per week for the cultivars Porrillo 70 (BWB-tolerant) and Mexico 27 (BWB-susceptible), respectively. Regression analysis of the data on BWB development better fitted the compound interest disease model sensu Vanderplank.…”
    Enlace del recurso
    Journal Article
  18. Sources of resistance to angular leaf spot (Phaeoisariopsis griseola) in common bean core collection, wild Phaseolus vulgaris and secondary gene pool por Mahuku, George S., Jara, Carlos E., Cajiao V., César Hernando, Beebe, Stephen E.

    Publicado 2003
    “…Of the 32 resistant accessions, 68%originated from Bolivia, Colombia,Guatemala and Mexico. More accessions from these countries should be examined for P. griseola reaction. …”
    Enlace del recurso
    Journal Article
  19. LPA Brief no. 11. Livestock production, consumption and trade: Key indicators por Mengesha, Y., Ehui, Simeon K., Jabbar, M.A., Shapiro, Barry I.

    Publicado 1998
    “…For example, North Africa has been reported separately instead of under West Asia and North Africa (WANA); Sudan has been grouped in East Africa instead of North Africa; and Mexico has been grouped as part of Central America and the Caribbean instead of under North America.…”
    Enlace del recurso
    Brief

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