Resultados de búsqueda - IFFHS~

Virus diseases of cowpea in Africa: IITA Research Guide, No. 53 por Thottappilly, G., Rossel, H.W.

“…Wherever facilities are limited and detailed characterization is not possible, a simple procedure using a combination of serology (agar-gel diffusion test), inoculation to test plants, and vector transmission studies, is proposed for the identification of the cowpea viruses reported so far from Africa. …”
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Spongy Myelinopathy in Newborn Beef Calves Associated with Consumption of Corn Infected with Stenocarpella maydis por Odriozola, Ernesto Raul, Armién, Aníbal G., Cora Ibarra, Juan Facundo, Llada, Ignacio M., Erreguerena, Ignacio Antonio, Hecker, Yanina, Odeon, Anselmo Carlos, Morrell, Eleonora Lidia, Canton, German Jose

“…Grossly, the brain and spinal cord were unremarkable. Microscopically, diffuse severe status spongiosis of the white matter was detected in the cerebral hemispheres, brainstem, spinal cord and cerebellum. …”
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Estudio comparativo de métodos de extensión utilizados en Costa Rica por Silva Marquéz, Osvaldo

“…A study was made to determine to what methods extension agents attribute more importan ce in the diffusion of agricultural practices in Costa Rica. …”
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Precipitation characteristics of the South American monsoon system derived from multiple data sets. por Carvalho, Leila M. V., Jones, C., Posadas, A., Quiróz, R., Bookhagen, B., Liebmann, B.

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Genome-wide genotyping elucidates the geographical diversification and dispersal of the polyploid and clonally propagated yam (Dioscorea alata L.) por Sharif, B.M., Burgarella, C., Cormier, F., Mournet, P., Causse, S., Van, K.N., Kaoh, J., Rajaonah, M.T., Lakshan, S.R., Waki, J., Bhattacharjee, Ranjana, Gueye, B., Pachakkil, B., Arnau, G., Chaïr, H.

“…Background and Aims Inferring the diffusion history of many human-dispersed species is still not straightforward due to unresolved past human migrations. …”
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E-registration, spatial referencing and tracking of farmers for innovation scaling in Burundi por Arouna, A., Aboudou, R., Yergo, W.G., Ouedraogo, M., Abdoulaye, T.

“…This report presents a dataset of the e-registration of farmers in Burundi for assessing the adoption of innovations and the diffusion of new technologies. Data was collected from actors after a census conducted in three steps. …”
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Scaling of innovations: E-registration and spatial referencing of farmers in Rwanda por Arouna, A., Aboudou, R., Yergo, W.G., Ouedraogo, M., Abdoulaye, T.

“…This report presents a dataset of the e-registration of farmers in Burundi for assessing the adoption of innovations and the diffusion of new technologies. Data was collected from actors after a census conducted in three steps. …”
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Distributional impact of climate‑smart villages on access to savings and credit and adoption of improved climate‑smart agricultural practices in the Nyando Basin, Kenya por Asseldonk, Marcel van, Oostendorp, Remco, Recha, John W.M., Gathiaka, John, Mulwa, Richard, Radeny, Maren A.O., Wattel, Cor, Van Wesenbeeck, Lia

“…However, the availability of credit is found to have mitigated the concentration of improved livestock ownership since the diffusion of improved livestock in CSVs was somewhat more equitable than the (spontaneous) spill-over diffusion in the non-CSVs (reducing the Gini by 0.04).…”
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Renforcement de la résilience climatique par les radios communautaires : état d'avancement de la campagne AICCRA Sénégal, URAC et ADID (premier semestre 2024) por Sarr, Etienne Alouise, EDORH, Théophile, Thiaw, Moussa, Worou, Nadine, Diedhiou, Lamine, Wane, Abdrahmane

“…En 2023, des campagnes de communication via les radios communautaires ont été initiées pour diffuser des informations sur les innovations climatiques et les services d'information. …”
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Blockage of apoplastic bypass-flow of water in rice roots by insoluble salt precipitates analogous to a Pfeffer cell por Ranathunge, K., Steudle, E., Lafitte, R.

“…Treatment significantly affected the bulk rather than the diffusive water flow and caused a three‐ to five‐fold reduction of the PfOPR/PdOPR ratios. …”
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Information flows within farmer networks and the implications for farmer-to-farmer extension: evidence from the Kenyan dairy sector por Morrison, Rosie, Cassar, Xandru G.G.N.A., Duncan, Alan J., Rao, E.J.O., Barnes, Andrew P.

“…Theoretical implications This study increases our knowledge of how agricultural innovations diffuse through networks. This contributes to our wider understanding of how innovation systems work providing greater insight in the role of farmers as agents of change. …”
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Adapting agriculture platforms for nutrition: A case study of a participatory, video-based agricultural extension platform in India por Kadiyala, Suneetha, Morgan, Emily H., Cyriac, Shruthi, Margolies, Amy, Roopnaraine, Terry

“…Key lessons learned include the benefits of and need for collaboration with existing health services; continued technical support for implementing partners; engagement with local cultural norms and beliefs; empowerment of women’s group members to champion nutrition; and enhancement of message diffusion mechanisms to reach pregnant women and mothers of young children at scale. …”
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Socio-Economic analysis of market oriented beekeeping in Atsbi Wemberta District of Eastern Zone, Tigray Region por Gebreyohannes, M.

“…This study was initiated to assess the process of beekeeping development and diffusion of improved beekeeping management and evaluate the impact of improved beekeeping on household income, per capita income, changes in capacity development and social issues such as educational expenditure, health improvement, and human capita. …”
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Prevalence and distribution of enamel defects and dental caries in a region with different concentrations of fluoride in drinking water in Sri Lanka por Ekanayake, L., Hoek, Wim van der

“…Maxillary first premolars were the most commonly affected by diffuse opacities followed by the maxillary canines. …”
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Informal Seed systems and the management of gene flow in traditional agroecosystems: the case of cassava in Cauca, Colombia por Dyer, George, González, Carolina, Lopera, Diana Carolina

“…In sum, cassava"s biology and vegetative propagation might facilitate pre-release confinement of genetically-modified varieties, as expected, but simultaneously contribute to their diffusion across traditional agroecosystems if released. …”
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Condensed tannins in tropical legume fodder trees; characterisation, and interactions with rumen microbes, feed, and endogenous proteins. por Kariuki, I.W.

“…There were Significant (P<0.05) differences in the abomasal flow of CT, with 89 % of the CT infused apparently disappearing in the rumen in T4. …”
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An ex ante analysis of the impact and cost-effectiveness of biofortified high-provitamin A and high-iron banana in Uganda por Fiedler, John L., Kilkuwe, Enoch M., Birol, Ekin

“…Informed by the empirical findings, we developed geographically differentiated adoption, production, consumption, and diffusion patterns for several types of HPVAHIB. Based on households’ reported quantities of each type of banana currently consumed, we estimated the number of people consuming each banana and the quantities they consume, and then simulated the additional intakes of vitamin A and iron and estimated the number of disability-adjusted life years (DALYs) saved attributable to each.…”
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De-risking livestock systems through bundled index insurance: why it is important to promote market development for productivity-enhancing inputs por Ochenje, Ibrahim, Shikuku, Kelvin Mashisia, Banerjee, Rupsha R.

“…This brief explains the role of private sector service providers of productivity-enhancing inputs in the diffusion and scaling of bundled index-based livestock insurance crucial for de-risking livestock systems and livelihoods.…”
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De-risking livestock systems through bundled index insurance: why it is important to promote market development for productivity-enhancing inputs por Ochenje, Ibrahim, Shikuku, Kelvin Mashisia, Banerjee, Rupsha R.

“…This brief explains the role of private sector service providers of productivity-enhancing inputs in the diffusion and scaling of bundled index-based livestock insurance crucial for de-risking livestock systems and livelihoods.…”
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Occurrence of southern bean mosaic virus on cowpea in Senegal por Gaikwad, D.G., Thottappilly, G.

“…For identification of cowpea viruses existing in Senegal, 180 samples collected from 4 different locations were examined. Initially agar gel diffusion tests were employed to identify the viruses present in these samples using antisera to 3 beetle-transmitted viruses viz. …”
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