Resultados de búsqueda - "populations"

Sheep breeds and production systems in some selected African countries por Galal, E.S.E.

Materias: “…animal population…”
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Evaluation of variability in Striga aspera, Striga hermonthica and their hybrids using morphological characters and random amplified polymorphic DNA markers por Aigbokhan, E.I., Berner, D.K., Musselman, L.J., Mignouna, Hodeba D.

Materias: “…population…”
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Diploid potato germplasm derived from wild and landrace genetic resources por Watanabe, K., Orillo, M., Iwanaga, Masaru, Ortíz, R., Freyre, R., Pérez, S.

Materias: “…population…”
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Weed composition and population dynamics in intensified smallholder farms in West Africa por Chikoye, David, Ekeleme, F., Akobundu, I.

Materias: “…population…”
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Population genomics unravels the Holocene history of Triticum-Aegilops species por Zhao, X., Deng, T., Kang, L., Bi, A., Xu, D., Zhang, Z., Jijin, Z.H.G., Yang, X., Xu, J., Xu, S., Song, X., Zhang, M., Li, Y., Kear, P., Wang, J., Yin, C., Liu, Z., Li, W., Lu, F.

Materias: “…population…”
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Impacts of population growth and income increases in low-GI rice market por Cabrera, Ellanie, Ricarte, Phoebe, Valera, Harold Glenn

Materias: “…population growth…”
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A seven-year study of large mammal populations in the Sahel, West Africa por Hema, E.M., Belemsobgo, U., Ouattara, Y., Tou, I.M., Sanou, Y., Karama, M., Fa, J.E., Luiselli, L.

Materias: “…population…”
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Comparing Food Versus Cash for Education Program in Bangladesh, 2003 por International Food Policy Research Institute

Materias: “…population…”
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Can Pakistan have creative cities? An agent based modeling approach with preliminary application to Karachi por Malik, Ammar A., Crooks, Andrew T., Root, Hilton L.

Materias: “…urban population…”
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Toward 2020: conclusions from a roundtable on food and population to 2010 por Islam, Nurul

Materias: “…population dynamics…”
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Impact of market and population pressure on production, incomes and natural resources in the dryland savannas of West Africa: bioeconomic modeling at the village level por Barbier, Bruno

Materias: “…population growth…”
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Determinants of nonfarm earnings of farm-based husbands and wives in northern Ghana por Abdulai, Awudu, Delgado, Christopher L.

Materias: “…rural population…”
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Zinc supplementation affect the activity patterns of rural Guatemalan infants por Bentley, M. E., Caulfield, Laura E., Santizo, Maria-Claudia, Hurtado, Elena, Rivera, Juan A., Ruel, Marie T., Brown, Kenneth H.

Materias: “…rural population…”
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Technology, policy and population growth impacts on economic performance, nutrient flows and soil erosion at watershed level: the case of Ginchi in Ethiopia por Okumu, B.N., Russell, N., Jabbar, M.A., Colman, D., Mohamed-Saleem, M.A., Pender, J.L.

Materias: “…population growth…”
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Dynamics of Mara-Serengeti ungulates in relation to land use changes por Ogutu, Joseph O., Piepho, Hans-Peter, Dublin, H.T., Bhola, N., Reid, Robin S.

Materias: “…animal population…”
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Geographic distribution of cattle and shoats populations and their market supply sheds in Ethiopia por Jabbar, M.A., Negassa, A., Gidyelew, T.

Materias: “…animal population…”
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Effects of biogas and chemical fertilizer on yield, yield components of tomato and soil properties in Arbaminch Zuria district, Gamogofa zone, Southern Ethiopia por Biramo, G.

Materias: “…plant population…”
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Integrated Management of Tomato (Solanum Lycopersicum L.) Late Blight [Phytophthora Infestans (Mont.) De Bary] through Host Plant Resistance and Fungicide Application in Gamo Gofa... por Gudero, G.

Materias: “…plant population…”
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Spatial distribution of and sampling plans for Mussidia nigrivenella (Lepidoptera: Pyralidae) on cultivated and wild host plants in Benin por Sétamou, M., Schulthess, F., Poehling, H., Borgemeister, C.

Materias: “…population…”
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An evaluation of sequential sampling plans for the larger grain borer (Coleoptera: Bostrichidae) and the maize weevil (Coleoptera: Curculionidae) and of visual grain assessment in... por Meikle, W.G., Holst, N., Degbey, P., Oussou, R.

Materias: “…population…”
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