Resultados de búsqueda - "fe"

Cambios en la disponibilidad de cinc, cobre, hierro y manganeso por la agricultura en suelos de la región pampeana. por Eyherabide, Mercedes

Enlace del recurso
Enlace del recurso

Maize grain zinc and iron concentrations as influenced by agronomic management and biophysical factors: a meta-analysis por Job Kihara, Sileshi, Gudeta W., Bolo, Peter Omondi, Mutambu, Dominic Mwanzia, Sila, Andrew Musili

“…Human Zn and Fe deficiencies can be reduced through agronomic biofortification, but information on factors influencing maize grain-Zn and -Fe levels remains scant. …”
Enlace del recurso

Influences of agronomic management on maize grain zinc and iron concentrations: A global assessment por Kihara, Job Maguta, Gudeta, Sileshi W., Bolo, Peter, Mutambu, Dominic, Kalimuthu, Senthilkumar, Sila, Andrew, Mina, Devkota, Kazuki, Saito

“…Combining soil and foliar application of Zn increased both grain Zn and Fe concentrations. Agronomic biofortification of Zn and Fe in maize can be achieved without yield penalty or protein and Fe concentration dilution. …”
Enlace del recurso

Molecular mapping of the grain iron and zinc concentration, protein content and thousand kernel weight in wheat (Triticum aestivum L.) por Krishnappa, G, Singh, AM, Chaudhary, S, Ahlawat, AK, Singh, S. K., Shukla, RB, Jaiswal, JP, Singh, GP, Solanki, IS

“…RILs were grown in six environments and evaluated for Fe, Zn, PC, and TKW. The population showed the continuous distribution for all the four traits, that for pooled Fe and PC was near normal, whereas, for pooled Zn, RILs exhibited positively skewed distribution. …”
Enlace del recurso

Multivariate genomic analysis and optimal contributions selection predicts high genetic gains in cooking time, iron, zinc, and grain yield in common beans in East Africa por Saradadevi, Renu, Mukankusi, Clare, Li, Li, Amongi, Winnyfred, Mbiu, Julius Peter, Raatz, Bodo, Ariza, Daniel, Beebe, Stephen E., Varshney, Rajeev K., Huttner, Eric, Kinghorn, Brian, Banks, Robert, Rubyogo, Jean-Claude, Siddique, Kadambot H.M., Cowling, Wallace A.

“…Moderate to high genomic heritability was found for GY (0.45 ± 0.10), CKT (0.50 ± 0.15), Fe (0.57 ± 0.12), and Zn (0.61 ± 0.13). There were significant favorable genetic correlations between Fe and Zn (0.91 ± 0.06), GY and Fe (0.66 ± 0.17), GY and Zn (0.44 ± 0.19), CKT and Fe (−0.57 ± 0.21), and CKT and Zn (−0.67 ± 0.20). …”
Enlace del recurso

Efecto del nivel de hierro inyectable sobre el crecimiento, hemoglobina y volúmen de glóbulos rojos de lechones lactantes. por Maner, Jerome H., Moncada Bueno, Alberto

“…Los cerdos de cada camada se dividen en 3 grupos iguales, en cada uno de los siguientes tratamientos: 150 miligramos de Fe inyectable a los 3 días de edad, 300 miligramos de Fe inyectable a los 3 días de edad, 150 miligramos de Fe a los 3 días y 150 miligramos de Fe inyectable a los 10 días de edad. …”
Enlace del recurso

Mechanistic understanding of iron toxicity tolerance in contrasting rice varieties from Africa: 2. Root oxidation ability and oxidative stress control por Onyango, Dorothy A., Entila, Fredrickson, Egdane, James, Pacleb, Myrish, Katimbang, Meggy Lou, Dida, Mathew M., Ismail, Abdelbagi M., Drame, Khady N.

“…The experiments were conducted in hydroponic conditions using modified Magnavaca nutrient solution and 300 ppm of ferrous iron (Fe2+) supplied in the form of FeSO4. Severe oxidative stress was observed in sensitive varieties as revealed by their high levels of lipid peroxidation. …”
Enlace del recurso

Root-Induced Iron Oxidation, pH Changes and Zinc Solubilization in the Rhizosphere of Lowland Rice por Kirk, G.J.D., BAJITA, J.B.

“…It is concluded that Fe oxidation released Zn from highly insoluble fractions, and that this Zn was re‐adsorbed on Fe(OH)3 and on organic matter in forms that were acid‐soluble and therefore accessible to the plants.…”
Enlace del recurso

Characterisation of the nicotianamine aminotransferase and deoxymugineic acid synthase genes essential to Strategy II iron uptake in bread wheat (Triticum aestivum L.) por Beasley, Jesse T., Bonneau, Julien P., Johnson, Alexander A. T.

“…Iron (Fe) uptake in graminaceous plant species occurs via the release and uptake of Fe-chelating compounds known as mugineic acid family phytosiderophores (MAs). …”
Enlace del recurso

Evaluation of iron, zinc, potassium and proximate qualities of five Musa genotypes por Baiyeri, K., Ede, A.E., Otitoju, G.T., Mbah, O., Agbo, E., Tenkouano, A., Faturoti, B.

“…Although the landrace (Agbagba) produced larger fruit size, the hybrids had significantly higher Zn and Fe contents. Genotypes ‘PITA 14’ and ‘30456’ had higher values for Zn and Fe, respectively. …”
Enlace del recurso

Inbreeding Effects on Grain Iron and Zinc Concentrations in Pearl Millet por Rai, K. N., Govindaraj, Mahalingam, Kanatti, A., Rao, A. S., Shivade, H.

“…Br.] biofortification initiative, initial random mated S0 bulks of three diverse composites and their S1 to S4 population bulks derived from four generations of selfing were evaluated for 2 yr under irrigated and terminal drought stress for iron (Fe) and zinc (Zn) concentrations. Both Fe and Zn concentrations were higher under terminal drought than under irrigated condition. …”
Enlace del recurso

Estudio de la absorción estacional del hierro en cítricos, mediante la técnica de dilución isotópica por Martínez-Cuenca, Mary-Rus, Quinones, Ana, Martínez-Alcántara, Belén, Legaz, Francisco

“…El presente trabajo evaluó la respuesta de la distribución estacional de una dosis de hierro en plantas jóvenes de cítricos mediante la incorporación de un quelato marcado con el isótopo estable “Fe al sistema planta-suelo. La dosis de 240 mg de Fe se distribuyó desde el inicio de la actividad vegetativa (principios de marzo) hasta el completo desarrollo del fruto (final de octubre), realizándose los mayores aportes en los meses de verano. …”
Enlace del recurso

Soil-based screening for iron toxicity tolerance in rice using pots por Sikirou, M., Saito, Kazuki, Drame, K.N., Saidou, A., Dieng, I., Ahanchédé, A.

“…The objective of this study was to assess the reliability of pot-based screening method for iron (Fe) toxicity tolerance in rice using soils from hot spots. …”
Enlace del recurso

Genetic improvement of iron toxicity tolerance in rice-progress, challenges and prospects in West Africa por Sikirou, M., Saito, Kazuki, Achigan-Dako, Enoch G., Drame, K.N., Ahanchédé, A., Venuprasad, R.

“…Development and deployment of varieties tolerant to Fe toxicity is one of the practical options to overcome this constraint. …”
Enlace del recurso

Genetic Variability for Micronutrient Content and Tuber Yield Traits among Biofortified Potato (Solanum tuberosum L.) Clones in Ethiopia por Seid, E., Tessema, L., Abebe, T., Solomon, A., Chindi, A., Hirut, B., Negash, K., Mogse, Z., Burgos, G., Mendes, T.

“…Negative correlations and direct effects on most of the traits with Fe and Zn contents. Therefore, attaining simultaneous genetic gain for yield and enhanced Fe and Zn concentrations will be challenging. …”
Enlace del recurso

QTL analysis of seed iron, zinc, and phosphorus levels in an Andean bean population por Cichy, Karen Ann, Caldas, GV, Snapp, Sieglinde S., Blair, Matthew W.

“…Significant environmental and genetic variability for Fe, Zn, and P levels was identified, and Fe and Zn levels were correlated (up to r=0.53). …”
Enlace del recurso

Iron, zinc, and protein bioavailability proxy measures of meals prepared with nutritionally enhanced beans and maize por Pachón, Helena, Ortíz, D.A., Araújo, C, Blair, Matthew W., Restrepo, J.

“…Fe concentration was similar in the cooked NEB and CB and in NEM and CM (P> or = 0.05); in vitro Fe dialyzability was similar in cooked NEB (9.52%) and CB (9.72%) and greater for NEM (37.01%) than CM (32.24%). …”
Enlace del recurso

A randomized trial of iron- and zinc-biofortified pearl millet-based complementary feeding in children aged 12 to 18 months living in urban slums por Mehta, Saurabh, Huey, Samantha L., Ghugre, Padmini S., Potdar; Ramesh D., Venkatramanan, Sudha, Krisher, Jesse T., Ruth, Caleb J., Chopra, Harsha V., Thorat, Aparna, Thakker, Varsha, Johnson, Lynn, Powis, Laura, Raveendran, Yadurshini, Haas, Jere D., Finkelstein, Julia L., Udipi, Shobha A., Project Sabal

“…We aimed to determine if iron- and zinc-biofortified pearl millet (FeZnPM, Dhanashakti, ICTP-8203Fe)-based complementary feeding improves nutritional status, including iron biomarkers and growth, in children living in urban slums of Mumbai. …”
Enlace del recurso

Análisis de proceso de biofortificación de variedades de fríjol (Phaseolus vulgaris L.) andino de tipo comercial "Calima" en Colombia por Monserrate Rojas, Fredy Alexander

“…Las deficiencias nutricionales de Fe y Zn son consideradas importantes problemas de salud pública. …”
Enlace del recurso

Dissecting the genetic basis of fruiting efficiency for genetic enhancement of harvest index, grain number, and yield in wheat por Shahi, Dipendra, Guo, Jia, Babar, Md Ali, Pradha, Sumit, Avci, Muhsin, McBreen, Jordan, Liu, Zhao, Bai, Guihua, St. Amand, Paul, Bernardo, Amy, Reynolds, Matthew Paul, Molero, Gemma, Sukumaran, Sivakumar, Foulkes, John, Khan, Jahangir

“…Results: FE showed significant positive associations with GN, grain yield (GY), and harvest index (HI). …”
Enlace del recurso