Descrição: | The present work was carried out in the lacustrine basin of Metztitlan, Hgo., three sampling of recent sediments were realized in November (2001), April and July (2002) and the organisms of the genus Oreochromis sp were evaluated in April and July (2002). The analyses did following the methodology proposed by... |
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Sujeito: | Ecología de lagos, Compuestos organoclorados, Organochlorine compounds, Insecticides, Lake ecology, and Insecticidas |
O Criador: | Fernández Bringas, Laura María |
Contribuinte: | Ibáñez Aguirre, Ana Laura, Calva Benítez, Laura Georgina, Vázquez Botello, Alfonso, and Ponce Vélez, María Guadalupe |
Editor: | Universidad Autónoma Metropolitana |
Posgrado: | Maestria en Biologia |
Língua: | spa |
Año de publicación: | 2004 |
Direitos: | Acceso Abierto |
Licença: | Atribucion-NoComercial 4.0 Internacional (CC BY-NC 4.0) |
Tipo de Recurso: | info:eu-repo/semantics/masterThesis |
Descrição: | Maize (Zea mays, L) postharvest problems in tropical areas are a constraint to food security. The maize weevil (MW), Sitophilus zeamais (Motsch.) is a pest that causes severe losses in developing countries. This thesis examines the biochemical and genetic bases of MW resistance in tropical maize. First, we investigated the... |
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Sujeito: | Maíz -- Enfermedades y plagas, Agentes biológicos para el control de plagas, Corn -- Diseases and pests, Plagas -- Control biológico, Biological pest control agents, and Pests -- Biological control |
O Criador: | García Lara, Silverio |
Contribuinte: | Vázquez Arista, Manuel, Serratos Hernández, José Antonio, William, Manilal, Arnason, John T., and Bergvinson, David J. |
Editor: | Universidad Autónoma Metropolitana |
Posgrado: | Doctorado en Biologia Experimental |
Língua: | spa |
Año de publicación: | 2004 |
Direitos: | Acceso Abierto |
Licença: | Atribucion-NoComercial 4.0 Internacional (CC BY-NC 4.0) |
Tipo de Recurso: | info:eu-repo/semantics/doctoralThesis |
Identificador: | https://doi.org/10.24275/uami.dn39x1799 |