Resultados de búsqueda - "América"

  1. Genetic mapping for agronomic traits in a MAGIC population of common bean (Phaseolus vulgaris L.) under drought conditions por Díaz, Santiago, Ariza-Suárez, Daniel, Izquierdo, Paulo, Lobaton, Juan David, Hoz, Juan Fernando de la, Acevedo, Fernando, Duitama, Jorge, Guerrero, Alberto F., Cajiao V., César Hernando, Mayor, Victor, Beebe, Stephen E., Raatz, Bodo

    Publicado 2020
    “…Background Common bean is an important staple crop in the tropics of Africa, Asia and the Americas. Particularly smallholder farmers rely on bean as a source for calories, protein and micronutrients. …”
    Enlace del recurso
    Journal Article
  2. Genetic bases of resistance to the rice hoja blanca disease deciphered by a quantitative trait locus approach por Silva, Alexander, Montoya Pizarro, Maria Elker, Quintero, Constanza, Cuasquer, Juan, Tohme, Joseph M., Graterol Matute, Eduardo Jose, Cruz, Maribel, Lorieux, Mathias

    Publicado 2023
    “…Abstract Rice hoja blanca (RHB) is one of the most serious diseases in rice-growing areas in tropical Americas. Its causal agent is RHB virus (RHBV), transmitted by the planthopper Tagosodes orizicolus Müir. …”
    Enlace del recurso
    Journal Article
  3. A critical synthesis of remote sensing and machine learning approaches for climate hazard impact on crop yield por Obahoundje, Salomon, Tilahun, Seifu A., Zemadim, Birhanu, Schmitter, Petra

    Publicado 2025
    “…Research is most concentrated in Asia, followed by Africa and the Americas, with agricultural drought emerging as the most frequently studied hazard. …”
    Enlace del recurso
    Journal Article
  4. Comparative demography and diet breadth of Brazilian and African populations of the predatory mite Neoseiulus baraki, a candidate for biological control of coconut mite por Negloh, K., Hanna, R., Schausberger, P.

    Publicado 2008
    “…Neoseiulus baraki Athias-Henriot (Phytoseiidae) is one of the few predators associated with the coconut mite Aceria guerreronis Keifer (Eriophyidae), the most damaging pest of coconut fruits in the Americas, Africa and more recently in Oman, Sri Lanka and parts of India. …”
    Enlace del recurso
    Journal Article
  5. Canales de comunicación que utilizan los habitantes del Proyecto de Desarrollo Rural del Altiplano Norte de Antioquia. por Ángel Montoya, Alirio

    Publicado 2018
    “…La Voz de Antioquia, Radio Cristal, Radio Visión y la Voz de Las Américas son las emisoras más escuhadas en el área rural del proyecto. …”
    Enlace del recurso
    Tesis
  6. Hoja blanca del arroz transmisión y caracterización del virus, y su control. por Gálvez, Guillermo

    Publicado 2018
    “…Se presenta una revisión completa de los estudios efectuados sobre el virus de la hoja blanca del arroz (HBV) hasta diciembre de 1967 en el mundo, partícularmente en las Américas. Se describe el desarrollo de una colonia libre de virus altamente activa de Sogatodes orizicola, vector del virus de la hoja blanca del arroz. …”
    Enlace del recurso
    Artículo
  7. Comportamiento relativo de los maices sintético Nicaragua uno y sintético Nicaragua dos por Blandón Álvarado, Pedro José

    Publicado 1962
    “…En los ensayos del P.C.C.M.M se compara también los Sintéticos en estudio con otros maíces mejorados procedentes del área tropical de las Américas.…”
    Enlace del recurso
    Enlace del recurso
    Tesis
  8. Assessment of resistance mechanisms to fall armyworm, Spodoptera frugiperda in tropical maize inbred lines por Ovide Nuambote-Yobila, Bruce, Anani Yaovi, Gerphas Ogola Okuku, Marangu, Charles, Makumbi, Dan, Beyene, Yoseph, Nzola-Meso Mahungu, Prasanna, Boddupalli M., Marion-Poll, Frédéric, Calatayud, Paul-André

    Publicado 2023
    “…The fall armyworm (FAW), Spodoptera frugiperda, a pest of maize native to the Americas first reported in West and Central Africa in 2016, severely threatens maize production and food security in Sub-Saharan Africa. …”
    Enlace del recurso
    Journal Article
  9. Clusters as drivers of local industrial development in Egypt: Which are the promising sectors and locations? por Abdelaziz, Fatma, El-Enbaby, Hoda, Zhang, Xiaobo, Breisinger, Clemens

    Publicado 2018
    “…Clusters – the geographic concentration of specialized firms that are working in similar or related activities and are interdependent – have played an important role in the industrial development of many countries, including in Europe, the Americas, and Asia. A large part of these successes can be explained by the ability of clusters to build on existing strengths of local communities, such as social capital and abundant labor, to overcome common constraints to economic expansion, such as weak financial markets and institutions. …”
    Enlace del recurso
    Artículo preliminar
  10. A global FAOSTAT reference database of cropland nutrient budgets and nutrient use efficiency (1961–2020): nitrogen, phosphorus and potassium por Ludemann, Cameron I., Wanner, Nathan, Chivenge, Pauline, Dobermann, Achim, Einarsson, Rasmus, Grassini, Patricio, Gruere, Armelle, Jackson, Kevin, Lassaletta, Luis, Maggi, Federico, Obli-Laryea, Griffiths, van Ittersum, Martin K., Vishwakarma, Srishti, Zhang, Xin, Tubiello, Francesco N.

    Publicado 2024
    “…Phosphorus deficits are mainly found in Africa, whereas potassium deficits occur in Africa and the Americas. This study introduces improvements over previous work in relation to the key nutrient coefficients affecting nutrient budgets and nutrient use efficiency estimates, especially with respect to nutrient removal in crop products, manure nutrient content, atmospheric deposition and crop biological N fixation rates. …”
    Enlace del recurso
    Journal Article

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