Resultados de búsqueda - "Competition"

Negative effect of global warming on biological control is mitigated by direct competition between sympatric parasitoids por Cebolla, Ruth, van Baaren, Joan, Tena, Alejandro

Materias: “…Interspecific competition…”
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Technical note 2: Competitive tenders for the conservation of local plant and animal genetic resources por Drucker, Adam G., Bioversity International

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Competition influences tree growth, but not mortality, across environmental gradients in Amazonia and tropical Africa por Rozendaal, D.M.A., Phillips, Oliver L., Lewis, S.L., Affum-Baffoe, K., Álvarez Dávila, E., Andrade, A., Aragão, Luiz E.O.C, Araújo Murakami, Alejandro, Baker, T.R., Bánki, O., Brienen, R.J., Camargo, J.L.C., Comiskey, J.A., Djuikouo Kamden, Marie Noel, Fauset, S., Feldpausch, T.R., Killeen, T.J., Laurance, W.F., Laurance, S.G.W., Lovejoy, Thomas E., Malhi, Y., Marimon, B.S., Marimon Junior, B.H., Marshall, A.R., Neill, D.A., Núñez Vargas, P., Pitman, N.C., Poorter, L., Reitsma, J., Silveira, M., Sonké, B., Sunderland, T.C.H., Taedoumg, H.E., Ter Steege, H., Terborgh, J.W., Umetsu, R.K., Heijden, G.M. van der, Vilanova, Emilio, Vos, V., White, L.J., Willcock, S., Zemagho, Lise, Vanderwel, M.C.

“…Competition among trees is an important driver of community structure and dynamics in tropical forests. …”
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The role of inter-specific competition for water in maize-legume intercropping systems in northern Tanzania por Mugi-Ngenga, E., Bastiaans, L., Anten, N.P.R., Zingore, S., Baijukya, F., Giller, Kenneth E.

“…OBJECTIVE We sought to understand the role of inter-specific competition for water in maize-pigeonpea and maize-lablab intercrops. …”
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Kenya Food Security Simulator A Practical Demonstration and Announcement of a Blog Competition por CGIAR

“…The New Kenya Food Security Simulator: A Practical Demonstration and Announcement of a Blog Competition Co-organized by KIPPRA, University of Nairobi, IFPRI, and CGIAR Initiative on National Policies and Strategies (NPS) JULY 19, 2023 This video was recorded July 19, 2023 during the virtual workshop/seminar titled “The New Kenya Food Security Simulator: A Practical Demonstration and Announcement of a Blog Competition” Introduction and opening Juneweenex Mbuthia, Research Officer, IFPRI Welcoming Remarks • Dr. …”
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Promoting competition in the fertilizer industry and efficiency in the fertilizer use to improve land productivity and sustainability por Torero, Máximo, Hernandez, Manuel A.

“…Policies typically have not addressed hurdles to fertilizer uptake emanating from highly concentrated fertilizer markets and the related lack of competitive pricing behavior among fertilizers producers and distributors. …”
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Innovation, competition, and productivity growth: Evidence on the impact of growth in Asia's maize seed sector por Spielman, David J., Kennedy, Adam

“…It provides a finite set of indicators designed to better measure competition and innovation in a country’s seed industry to improve research priority-setting and inform policymaking. …”
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The seed and agricultural biotechnology industries in India: An analysis of industry structure, competition, and policy options por Spielman, David J., Kolady, Deepthi Elizabeth, Cavalieri, Anthony J., Rao, N. Chandrasekhara

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The seed and agricultural biotechnology industries in India: An analysis of industry structure, competition, and policy options por Spielman, David J., Kolady, Deepthi Elizabeth, Chandrasekhara Rao, N., Cavalieri, Anthony J.

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Spatial connectedness of plant species: Potential links for apparent competition via plant diseases por Cox, Cindy M., Bockus, W. W., Holt, R. D., Fang, L., Garrett, K. A.

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Quality competition and pricing-to-market: A unified framework for the analysis of bilateral unit values por Ferrantino, Michael J., Feinberg, Robert M., Deason, Lauren

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The competitive saving motive: Evidence from rising sex ratios and savings rates in China por Wei, Shang-Jin, Zhang, Xiaobo

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Genotypic differences for water-use efficiency and weed competitiveness in dry direct-seeded rice por Mahajan, G., Ramesha, M.S., Chauhan, B.S.

“…Genotypes with improved weed competitiveness and water‐use efficiency (WUE) are needed to enhance and sustain productivity in dry direct‐seeded rice (DDSR) (Oryza sativaL.). …”
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Can simulation models help design rice cultivars that are more competitive against weeds? por Bastiaans, L., Kropff, M.J., Kempuchetty, N., Rajan, A., Migo, T.R.

Materias: “…competitive ability…”
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The price competitiveness of rice production in Viet Nam: effects of domestic policies and external factors por Bautista, Romeo M.

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Potential land use competition from first-generation biofuel expansion in developing countries por Schoneveld, George C.

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The pork value chain in Vietnam: Emerging trends and implications for smallholder competitiveness and chain efficiency por Lapar, Ma. Lucila, Toan, N.N., Staal, Steven J.

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Smallholder market competitiveness for beef production in Botswana: A quantitative value chain analysis por Hamza, K., Bahta, Sirak T.

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The role of contract farming in the development of a competitive and sustainable cassava sub-sector in Vietnam por Wandschneider, T.

“…The role of Contract Farming in the Development of a Competitive and Sustainable Cassava Sub-sector in Vietnam. …”
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The beef chain in Costa Rica : Identifying critical issues for promoting the modernization, efficiency, and competitiveness por Holmann, Federico J., Rivas Ríos, Libardo, Pérez, E., Castro, C., Schuetz, P., Rodríguez, J.

Materias: “…economic competition…”
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