Resultados de búsqueda - C5N

Development and evaluation of a double-antigen sandwich ELISA to identify Anaplasma marginale–infected and A. centrale–vaccinated cattle por Sarli, Macarena, Thompson, Carolina Soledad, Novoa, María Belen, Valentini, Beatriz Susana, Mastropaolo, Mariano, Echaide, Ignacio Eduardo, Torioni, Susana Marta, Primo, María Evangelina

“…We developed 3 variants of a double-antigen sandwich ELISA (dasELISA) using a recombinant major surface protein 5 (MSP5) from A. marginale (dasELISAm) or from A. centrale (dasELISAc) or using MSP5 from both organisms (dasELISAmc). …”
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World Health Organization estimates of the global and regional disease burden of 11 foodborne parasitic diseases, 2010: A data synthesis por Torgerson, Paul R., Devleesschauwer, Brecht, Praet, N., Speybroeck, N., Willingham, Arve Lee, Kasuga, F., Rokni, M.B., Zhou, X.N., Fèvre, Eric M., Sripa, B., Gargouri, N., Fürst, T., Budke, C.M., Carabin, H., Kirk, M.D., Angulo, F.J., Havelaar, A., Silva, N. de

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Identifying possible sources of ammonium ions and arsenic in groundwater in the Nam Du area, Vietnam por Harms-Ringdahl, Peter

“…Furthermore, the isotopic composition of N combined with increasing levels of ammonium ions over time, the C/N ratios and the age of the water, suggest that mineralisation of peat is not occurring to such an extent that this process could explain the currently high ammonium levels. …”

Anastrepha (Diptera: Tephritidae) y sus asociados : dinámica de emergencia de sus parasitoides en frutos de tres especies de plantas por Sarmiento, Carlos E., Aguirre, Helmuth, Martínez A., Javier

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Diagnosis of crop secondary and micro-nutrient deficiencies in sub-Saharan Africa por Wortmann, Charles S., Kaizzi, K.C., Maman, N., Cyamweshi, A., Dicko, M., Garba, M., Milner, M., Senkoro, C., Tarfa, B., Tettah, F., Kibunja, C., Muntholi, M., Nalivata, P., Nkonde, D., Nabahungu, L., Ouattara, K., Serme, I.

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Pollen Shedding and Combining Ability for High Temperature Tolerance in Rice por Mackill, D.J., Coffman, W.R., Rutger, J.N.

“…The susceptible lines, IR28, IR1561 and IR52, had general combining ability effects of —3.40, —4.92 and —5.58, respectively.The amount of pollen shed on the stigma was studied for the six diallel parents and two F~ hybrids under the two temperature regimes (29/21 and 38/27 C). …”
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Sistemas de alimentación para bovinos de leche - AGROSAVIA

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Quantifying enteropathogen contamination along chicken value chains in Maputo, Mozambique: A multidisciplinary and mixed-methods approach to identifying high exposure settings por Lamar, F., Mucache, H.N., Mondlane-Milisse, A., Jesser, K.J., Victor, C., Fafetine, J.M., Saíde, J.Â.O., Fèvre, Eric M., Caruso, B.A., Freeman, M.C., Levy, K.

“…To quantify microbial hazards, we collected chicken carcasses (n = 75) and fecal samples (n = 136) from chickens along the value chain and assayed them by qPCR for the chicken-associated bacterial enteropathogens C. jejuni/coli and Salmonella spp. …”
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Chromosome-scale assembly of the African yam bean genome por Waweru, Bernice, Njaci, Isaac, Paliwal, R., Maranga, M., Muli, Collins, Murungi, E., Kaimenyi, D., Lyimo, B., Nigussie, H., Ahadi, B.B., Assefa, E., Ishag, H., Olomitutu, O., Abberton, M., Darby, C., Uauy, C., Yao, Nasser, Adewale, D., Emmrich, P., Domelevo Entfellner, Jean-Baka, Shorinola, Oluwaseyi

“…By combining Nanopore-based assembly with Hi-C scaffolding, we produced a high-quality chromosome-scale assembly with an N50 of 69.5 Mbp. …”
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Improved purification procedure and some serological and physical properties of cassava common mosaic virus from South America por Nolt, Barry L., Velasco, Ana Cecilia, Pineda López, Benjamín

“…Leaf extracts from infected N. benthamiana plants were infective to a dilution of 10(- 4) but not 10(-5); after heating for 10 min at 65 degrees C but not 70 degrees C; and after storage at room temperature for 14 days. …”
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Development of a semi selective medium for isolation of Xanthomonas campestris pv. musacearum from banana plants por Tripathi, L., Tripathi, J.N., Tushemereirwe, Wilberforce K., Bandyopadhyay, Ranajit

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Seroprevalence of Toxoplasma gondii in slaughtered pigs in Kiambu, Kenya por Chepyatich, Dorcas, Sentamu, Derrick N., Bor, Nicholas, Onono, J., Gathura, P.B., Akoko, James M., Thomas, Lian F.

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Fertility status of soils of the derived savanna and northern guinea savanna benchmarks and response to major plant nutrients, as influenced by soil type and land use management por Vanlauwe, Bernard, Diels, J., Lyasse, O., Aihou, K., Iwuafor, E., Sanginga, N., Merckx, Roel, Deckers, J.

“…Generally, soils in the DS contained a smaller amount of silt (104 vs. 288 g kg−1), a larger amount of sand (785 vs. 584 g kg−1), C (9.3 vs. 6.3 g kg−1), N (0.7 vs. 0.5 g kg−1), Olsen-P (10.7 vs. 5.4 mg kg−1), and had a higher CEC (7.0 vs. 4.8 cmolc kg−1) than soils in the NGS villages. …”
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Resource use and food self-sufficiency at farm scale within two agro-ecological zones of Rwanda por Bucagu, C., Vanlauwe, Bernard, Wijk, Mark T. van, Giller, Kenneth E.

“…In both sites 67 % or more of the households were classified in the poorest category who cultivated less than 0.2 ha and experienced 4–5 months of food deficit each year. The partial N balance was more negative in Kageyo (−35.87 kg N ha−1 year−1) while the P balance was negative in close fields and outfields but positive in homefields (0.43 kg P ha−1 year−1). …”
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Aplicación de microalgas para la remoción de nutrientes en efluentes agrícolas: Revisión de literatura por Jean, God O.

“…Se identificó que una reducción en la remoción de nutrientes puede ser el resultado de valores fuera de rango óptimo de luz (80 - 250 µmol m-2s-1), temperatura (22 - 35 °C), pH (5 - 8.5), relación C:N:P y turbidez. A pesar de los valores de turbidez y la concentración de nutrientes en efluentes agrícolas, hay evidencia de eficiencias de remoción (89 - 100% en fósforo, 88 - 98% en amonio y 67 - 95% en nitrato) y de productividad de biomasa (87 - 107 mg/L/d), prometedores para la aplicación de microalgas. …”
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Nueva enfermedad del tomate causada por Erwinia chrysanthemi en el Valle del Cauca (Colombia) por Victoria Kaffure, J.I., Granada Chaparro, G.A., Bravo, N.

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CIAT cassava in vitro collection cleaned against seedborne diseases of quarantine importance por Flor Payán, Norma C., Pineda López, Benjamín, Mafla, Graciela

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Hästens hudproblem por Hoyle, Christina

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High quality residues from cover crops favor changes in microbial community and enhance C and N sequestration por Frasier, Ileana, Noellemeyer, Elke, Figuerola, Eva Lucia Margarita, Erijman, Leonardo, Permingeat, Hugo, Quiroga, Alberto Raul

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Soil greenhouse gas emissions from a sisal chronosequence in Kenya por Wachiye, Sheila, Merbold, Lutz, Vesala, Timo, Rinne, Janne, Leitner, Sonja, Räsänen, Matti, Vuorinne, Ilja, Heiskanen, Janne, Pellikka, Petri

“…They were influenced by soil water content (WS) and vegetation phenology. Mean N2O fluxes were very low (<5 µg N m-2 h-1) in all sites due to low soil nitrogen (N) content. …”
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