Resultados de búsqueda - "especie"

Agronomy research in the Asian cassava network: Towards better production without soil degradation por Howeler, Reinhardt H.

“…Responses to fertilizer application, especially to that of K, have been increasing over time. …”
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National level indicators for gender, poverty, food security, nutrition and health in Climate-Smart Agriculture (CSA) activities por Duffy, Colm, Murray, Una, Nowak, Andreea C., Girvetz, Evan Hartunian, Corner-Dolloff, Caitlin, Twyman, Jennifer, Huyer, Sophia, Jarvis, Andy, Spillane, Charles

“…The CPs are generated by the CGIAR CCAFS program with national partners, especially those involved in CSA related planning processes, to feed into analytical multi-stakeholder processes to prioritize CSA investment portfolios for scale-up and scale out. …”
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The structure and performance of the delivery systems for tsetse and trypanosomosis control inputs and services in Kenya. por M'Mboyi, F.

“…It is therefore concluded that further research has to be undertaken to ascertain the functioning of pharmaceutical firms especially in the area of pricing. This would give a clear indication of how these firms make their trading decisions and the resultant effect such an action would have in influencing the behaviour of the retail traders, the wholesale traders and the Animal Health Service Providers. …”
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Seed pathology por Ellis, M.A., Gálvez E., Guillermo E.

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Patologia de la semilla por Ellis, M.A., Gálvez E., Guillermo E.

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Seed pathology por Schwartz, Howard F., Morales, Francisco José

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Consideraciones para el diseno de un programa de mejoramiento de yuca por Hershey, Clair H.

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New cassava products of future potential in India por Premkumar, T., Padmaja, G., Moorthy, S.N., Nanda, S.K., George, Mathew, Balagopalan, C.

“…The Green Revolution and increasing living standards of the people of India, especially in Kerala, have resulted in a gradual shift in the cassava utilization pattern. …”
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Tropical maize (Zea mays L.) por Edmeades, G.O., Trevisan, W., Boddupalli, P.M., Campos, Hugo

“…Considerable improvements in technologies that shorten the selection cycle have been made, e.g., the combination of doubled haploid inbred line production and MAS, especially genomic selection. Effective management of the deluge of genotypic and phenotypic data is a continuing priority. …”
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Predictability of wheat growth and yield in light limited conditions por Beed, Fenton D., Paveley, N.D., Sylvester-Bradley, Rosemary

“…By flowering, stem weights, and especially their reserves of water-soluble carbohydrates, had partially recovered. …”
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Nitrous oxide (N2O) flux responds exponentially to nitrogen fertilizer in irrigated wheat in the Yaqui Valley, Mexico por Millar, Neville, Urreac, Abisaí, Kahmark, Kevin, Shcherbak, Iurii, Robertson, G. Philip, Ortíz Monasterio, Jose Iván

“…Emissions of nitrous oxide (N2O), a potent greenhouse gas, increase following soil management activities, especially irrigation when N fertilizer is applied, and particularly when N fertilizer inputs exceed crop N requirements. …”
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Does hygiene training among farmers in Northeast India give healthier cows? With special focus on animal welfare, milk yield and brucellosis por Berg, A.

“…Increasing the general knowledge about the ways of infection is important in trying to limit the spread of the disease, especially in a country like India where slaughter of cows is prohibited. …”
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Cassava production and processing in the Democratic Republic of Congo: COSCA working paper, No 22 por Nweke, F., Lutete, D., Dixon, A., Ugwu, B., Ajobo, O., Kalombo, N., Bukaka, B.

“…The available landraces had low genetic potential for root yield as most of them were susceptible to cassava plant pests/diseases especially African cassava mosaic disease. The majority of the cassava producers relied mainly on crop rotation, fallow management, and cultivar selection from among the available landraces for the control of cassava mealybug, cassava green mite, African cassava mosaic disease, and cassava bacterial blight. …”
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Assessing yield and fertilizer response in heterogeneous smallholder fields with UAVs and satellites por Schut, Antonius G.T., Sibiry Traoré, Pierre C., Blaes, Xavier, By, Rolf A. de

“…The strong relationships between light interception and ground cover indicate that combining vertical photographs or high-resolution remotely sensed vegetation indices with crop growth models allows to explicitly account for the spatial variability and will improve the accuracy of yield and crop production assessments, especially in heterogeneous smallholder conditions.…”
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Assessing change in national forest monitoring capacities of 99 tropical countries por Romijn, E., Lantican, C.B., Herold, Martin, Lindquist, E., Ochieng, R., Wijaya, A., Murdiyarso, Daniel, Verchot, Louis V.

“…Monitoring of forest cover and forest functions provides information necessary to support policies and decisions to conserve, protect and sustainably manage forests. Especially in the tropics where forests are declining at a rapid rate, national forest monitoring systems capable of reliably estimating forest cover, forest cover change and carbon stock change are of vital importance. …”
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Agronomic management controls microbial populations in soils of western Kenya por Kihara, Job Maguta, Bolo, Peter Omondi, Ayaga, George, Mukulama, John, Margenot, Andrew J., Sommer, Rolf

“…In sub-Saharan Africa (SSA) especially, there is very little knowledge and documentation of soil micro-organismal functioning and how these affect and are affected by the abiotic environment (soil physical and chemical properties, and climatic conditions), as well as agricultural management and intensification. …”
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Diversity of Meloidogyne spp. from peri-urban areas of sub-Saharan Africa and their genetic similarity with populations from the Latin America por Santos, M.F. dos, Silva Mattos, V. da, Monteiro, J.M., Almeida, M.R., Jorge, A.S., Cares, J.E., Castagnone-Sereno, P., Coyne, D., Carneiro, R.M.

“…Root-knot nematodes (RKN) are especially prevalent in these systems but are often not recognized, or diagnosed correctly. …”
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Profitability of cassava-maize production under different fallow systems and land-use intensities in the derived savanna of southwest Nigeria por Chianu, Jonas N., Akintola, J.O., Kormawa, P.M.

“…From these results, cover cropping is recommended, especially to farmers in areas where, although land shortage is a problem, fuelwood and the other sources of domestic energy are still cheap and easily accessible. …”
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Relación de firmas espectrales para la identificación de bosque seco en imágenes de satélite Sentinel-2, cuenca baja del río Chira, Región Piura por Aldana, C., Revilla Chávez, Jorge Manuel, Gonzales, J., Saavedra, Y., Moncada, W., Maicelo Quintana, Jorge Luis

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Environmental filters and biotic interactions drive species richness and composition in ecotone forests of the northern Brazilian Amazonia por Rodrigues Silva, Williamar, Costa Lima Pequeno, Pedro Aurélio, Sousa Farias, Hugo Leonardo, Ferreira Melo, Valdinar, Angulo Villacorta, Carlos Darwin, Silva Carvalho, Lidiany Camila, Oliveira Perdiz, Ricardo, Camurça Citó, Arthur, Imbrozio Barbosa, Reinaldo

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