Resultados de búsqueda - "The Ants"

  1. An ex ante evaluation of targeted fertilizer recommendations for Ethiopian cereal producers por Oyinbo, Oyakhilomen, Chamberlin, Jordan

    Publicado 2024
    “…In this report, we document preliminary findings from an ex ante evaluation of landscape-targeted fertilizer recommendations for sorghum, teff and wheat production in Ethiopia. …”
    Enlace del recurso
    Informe técnico
  2. Comparing different methods to assess weaver ant abundance in plantation trees por Wargui, R., Offenberg, J., Sinzogan, A.A.C., Adandonon, A., Kossou, D., Vayssières, Jean-François

    Publicado 2015
    “…Weaver ants (Oecophylla spp.) are widely used as effective biological control agents. …”
    Enlace del recurso
    Journal Article
  3. A spatial framework for ex-ante impact assessment of agricultural technologies por Andrade, J.F., Edreira, J.I.R., Farrow, A., Loon, Marloes P. van, Craufurd, Peter Q., Rurinda, J., Zingore, S., Chamberlin, Jordan, Claessens, Lieven, Adewopo, Julius, Ittersum, Martin K. van, Cassman, Kenneth G., Grassini, P.

    Publicado 2019
    “…This study represents a first step in developing a generic, transparent, and scientifically robust framework to estimate ex-ante impact of AR&D programs that aim to increase food production and reduce poverty and hunger.…”
    Enlace del recurso
    Journal Article
  4. Estrategias de comercialización de productores riojanos ante COVID-19 por Fernandez Valdes, María, Giannini, Maximiliano Luis

    Publicado 2021
    “…Para interiorizarnos sobre como los productores riojanos se acomodaron ante el contexto de emergencia sanitaria por COVID-19, es que dialogamos con una productora del cinturón hortícola de la capital de la provincia de La Rioja.…”
    Enlace del recurso
    Artículo
  5. Suplementación de vacas lecheras antes y después del parto por Abondano Sarmiento, Eduardo Alberto

    Publicado 2018
    “…Es inadecuado engordar a una vaca antes del parto, pero debe tenerse en cuenta que una vaca flaca va a tener menores reservas corporales para iniciar su lactancia. …”
    Enlace del recurso
    Capítulo de libro
  6. Metodos de evaluación ex ante. En que momento, para qué y con qué información? por Andrade, Robert

    Publicado 2024
    Materias: “…evaluación del impacto ex-ante…”
    Enlace del recurso
    Training Material
  7. Reducing losses inflicted by insect pests on cashew, using weaver ants as a biological control agent por Anato, F.M., Wargui, R.B., Sinzogan, A.A.C., Offenberg, J., Adandonon, A., Vayssières, Jean-François, Kossou, D.K.

    Publicado 2015
    “…In the present study, we investigated the effectiveness of the African weaver ant Oecophylla longinoda as a biocontrol agent against Beninese cashew pests. 2 In a 2-year study, nut yield and quality were compared among: (i) trees with weaver ants O. longinoda; (ii) trees where weaver ants were sugar-fed; (iii) integrated pest management (IPM) trees with weaver ants combined with fruit fly bait spray; and (iv) control trees receiving no control measures. 3 All treatments with ants showed significantly higher yields than the control, with the IPM treatment leading to the highest yield. …”
    Enlace del recurso
    Journal Article
  8. Restoration of natural disturbances: impact on distribution and performance of dominant ants (Formica spp.) by fire and gap dynamics por Larsson, Rebecca

    Publicado 2015
    “…Wood ants (Formica spp.), a sub-group to mound-building ants, have due to their aggressive behavior and large distribution become the dominant ant species in Swedish forests. …”
    H2

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