Resultados de búsqueda - FIFA.~

RNA Interference in Trypanosoma brucei role of the n-terminal RGG domain and the polyribosome association of argonaute por Shi, H., Chamond, N., Djikeng, Appolinaire, Tschudi, C., Ullu, E.

“…We further show that mRNA on polyribosomes can be targeted for degradation, although this alliance is not a pre-requisite. Finally, sequestering tubulin mRNAs from translation with antisense morpholino oligonucleotides reduced the RNAi response indicating that mRNAs not engaged in translation may be less accessible to the RNAi machinery. …”
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The distribution of benefits from ownership rights in genetic resources: the case of beans por Pachico, Douglas H.

“…Third, a distinction is made between payment for land races versus wild germplasm. Finally, an estimate of net benefit`s from germplasm is presented, taking into account royalty receipts, royalty payments, and the increase in productivity due to the use of improved germplasm. …”
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Managing the biological environment to promote and sustain crop productivity and quality por Beed, Fenton D.

“…Specific examplesare presented for viruses of cassava, viral and bacterial diseasesof banana, stem rust of wheat and a new viral disease complexof maize. Finally, the links among disease control and improvedcrop quality, consumer health and safe trade are discussedthrough biological control interventions for aflatoxin in SSA.…”
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Input use and profitability of arable crops production in Nigeria por Awotide, D.O., Ikudaisi, O.J., Ajala, S., Kaltungo, J.H.

“…The low usage of inputs especially fertilizer would affect the efficiency levels of maize and cowpea farmers implying that farmers were not using the available inputs optimally therefore, effort must be geared towards enhancing input use to promote competitiveness of maize and cowpea production in the area. Finally, since land input was over-utilized, there may be need for farmers to reduce land under cultivation for better utilization of resources.…”
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Symbiotic efficiency of native and exotic rhizobium strains nodulating lentil (Lens culinaris Medik.) in soils of southern Ethiopia por Tena, W., Woldemeskel, Endalkachew, Walley, F.

“…The highest levels of N fixation were achieved in plants inoculated with Lt29 (65.7% Ndfa). …”
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Advance in grain legumes genetic transformation: The case of GM pea and cowpea por Negawo, Alemayehu T., Hassan, F., Maiss, E., Jacobsen, H.J.

“…Based on insect bioassay tests, the level of insect resistance in some of the transgenic lines will be presented against that of none transgenic lines. Finally, recommendation will also be discussed for future genetic transformation to develop climate-smart variety of transgenic grain legumes.…”
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Remote sensing-based assessment of the 2005–2011 bamboo reproductive event in the Arakan mountain range and its relation with wildfires por Fava, Francesco P., Colombo, R.

“…MODIS NDVI time series are then analyzed to detect the spatiotemporal patterns of the reproductive event. Finally, MODIS Active Fire and Burned Area Products are used to investigate the distribution and extension of wildfires before and after the reproductive event. …”
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El coquito (Cyperus rotundus L.) en el cultivo de yuca: Interacciones y control por Leihner, D.E., Holguin V., J., López M., J.

“…Since there is still no idealcontrol system, simple practice, or single herbicide to control and finally erradicate C. rotundus, investigation has focussed on integrated control measures that combine mechanical, chemical, and cultural practices. …”
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The data not collected on community forestry por Hajjar, R., Oldekop, J., Cronkleton, P., Etue, E., Newton, P., Russell, A., Tjajadi, J.S., Zhou, W., Agrawal, A.

“…Second, most studies focused on environmental outcomes, and the majority of studies that assessed socioeconomic outcomes relied on qualitative data, making comparisons across cases difficult. Finally, there was a heavy bias toward studies on South Asian forests, indicating that the literature on community forestry may not be representative of decentralization policies and CFM globally.…”
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A Delphi approach to develop sustainable food system metrics por Allen, T., Prosperi, P., Cogill, Bruce, Padilla, M., Peri, I.

“…A three-round iterative Delphi survey was conducted to involve a number of selected experts in the indicator selection process. 18 indicators were finally identified for eight preselected causal models of vulnerability and resilience at the interactions between a set of four drivers of change (water depletion, biodiversity loss, food price volatility, and changes in food consumption patterns) and four food and nutrition security outcomes (nutritional quality of food supply, affordability of food, dietary energy balance, and satisfaction of cultural food preferences). …”
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Levels of host plant resistance to banana weevil, Cosmopolites sordidus (Germar) (Coleoptera: Curculionidae) in Ugandan Musa germplasm por Kiggundu, A., Gold, Cliford S., Labuschagne, Maryke T., Vuylsteke, D.R., Louw, S.

“…AAA), exotic bananas (Musa spp. ABB) and finally diploids of M. acuminata (AA). Hybrids of banana origin were highly resistant. …”
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Generating farm-validated variety recommendations for climate adaptation por Fadda, Carlo, Etten, Jacob van

“…Third, variety recommendations are not specific enough to the areas where they are used. Finally, the recommendations are seldom targeted at decreasing climate production risk. …”
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Control Interno de calidad de la semilla de papa. por Bertschinger, I.

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Efectos secundarios de spirotetramat sobre Cryptolaemus montrouzieri Mulsant (Coleoptera: Coccinellidae) por Planes, Laura, Catalán, José, Montón, Helga, Izquierdo, J., Jaques, Josep A., Urbaneja, Alberto, Tena, Alejandro

“…Este coccinélido se libera anualmente a finales de primavera para controlar las poblaciones de cotonet, Planococcus citri Risso (Hemiptera: Pseudococcidae), en nuestros cítricos. …”
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La polilla del tomate, 'Tuta absoluta' por Urbaneja, Alberto, Vercher, Rosa, Navarro-Llopis, Vicente, Porcuna Coto, José L., García-Marí, Ferran

“…La polilla del tomate Tuta absoluta es una grave plaga del tomate y otras solanáceas que hasta ahora se encontraba presente únicamente en Sudamérica, donde está considerada como la plaga clave del cultivo en muchas zonas. A finales del 2006 se detectó su presencia en el Este de la Península Ibérica, mostrando gran capacidad de dispersión y causando daños importantes. …”
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Prospects for predatory mirid bugs as biocontrol agents of aphids in sweet peppers por Pérez-Hedo, Mertixell, Urbaneja, Alberto

“…The three species actively preyed on M. persicae, although D. maroccanus resulted the most voracious species preying both young and mature nymphs. Finally, the capacity of the three omnivorous predators to reduce M. persicae in heavily infested plants was determined in semi-field conditions. …”
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Unveiling a unique genetic diversity of cultivated Coffea arabica L. in its main domestication center: Yemen por Montagnon, C., Mahyoub, A., Solano Sánchez, William, Sheibani, F.

“…We named these the Yemen Typica- Bourbon cluster and the Yemen SL-34 cluster. Finally, we observed one cluster that was unique to Yemen and was not related to any known cultivated varieties and not even to any known Ethiopian accession: we name this cluster the New-Yemen cluster. …”
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Training personnel for biosphere reserves and other managed wildland and watershed: CATIE's experience in Central America por MacFarland, C, Barborak, J, Morales, R, International Biosphere Reserve Congress Minsk, Byelorussia (USSR) 1 1983.

“…The major problems facing WWP in meeting training needs in Central America -- lack of adequate personnel and insufficient core budget -- are discussed. Finally, the importance of integrated, multinational training programs within the context of the World Conservation Strategy, MAB and World Heritage Program is stressed.…”
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Variation in Annual Ring and Wood Anatomy of Six Tree Mangrove Species in the Nicoya Gulf of Costa Rica por Torres-Gómez, Danilo, Cifuentes-Jara, Miguel

“…Laguncularia racemosa presented the most changes in anatomical features across the different sites, followed by Pelliciera rhizophorae, with identical changes between Avicennia and Rhizophora spp. Finally, site salinity and wave energy affected the highest number of anatomical changes in mangrove tree species, including 38 changes in the wood structures in site 1.…”
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Photosynthesis in maize (Zea mays L.) and Cecropia peltata L. (C. asperrima Pittier) por Raigosa Echeverri, Jaime, Reynolds, Phillip E.

“…Therefore, it can be concluded that CO fixation occurred uniformly in the chloroplasts that were distributed throughout the leaf tissue and was not necessarily located in the vascular pavenchyma as reported by Moss and Rasmussen in their article (7). …”
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