Resultados de búsqueda - Emcees~

Citrus tristeza virus infection induces the accumulation of viral small RNAs (21-24-nt) mapping preferentially at the 3'-terminal region of the genomic RNA and affects the host sma... por Ruiz-Ruiz, Susana, Navarro, Beatriz, Gisel, Andreas, Pena, Leandro, Navarro, Luis, Moreno, Pedro, Di Serio, Francesco, Flores, Ricardo

“…Our data show that CTV sRNAs: (i) represent more than 50% of the total sRNAs in Mexican lime and sweet orange (where CTV reaches relatively high titers), but only 3.5% in sour orange (where the CTV titer is significantly lower), (ii) are predominantly of 21-22-nt, with a biased distribution of their 5' nucleotide and with those of (+) polarity accumulating in a moderate excess, and (iii) derive from essentially all the CTV genome (ca. 20 kb), as revealed by its complete reconstruction from viral sRNA contigs, but adopt an asymmetric distribution with a prominent hotspot covering approximately the 3'-terminal 2,500 nt. …”
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Characterization of the low affinity transport system for NO3- uptake by Citrus roots por Cerezo, Miguel, Flors, Victor, Legaz, Francisco, Garcia-Agustin, P.

“…Three-month old citrange Troyer (hybrid of Citrus sinensis x Poncirus trifoliata) seedlings were grown hydroponically and, after a period of NO3 starvation, plants were transferred to solutions enriched with (KNO3)-N-15 (96% atoms N-15 excess) to measure (NO3-)-N-15 uptake rates as a function of external (NO3-)-N-15, concentrations. …”
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Assessing nutrient uptake by field-grown orange trees por Rocuzzo, Giancarlo, Zanotelli, Damiano, Allegra, Maria, Giuffrida, Antonio, Biagio Francesco, Torrisi, Leonardi, Antonino, Quinones, Ana, Intrigliolo, Francesco, Tagliavini, Massimo

“…Mineral nutrients applied to crops are a cost to growers and could represent a cause of air and water contamination, especially when supply exceeds nutrient needs. Assessing the amount of nutrients that trees need to absorb in order to successfully complete a vegetative and reproductive growth is therefore a fundamental step for developing rational fertilization strategies in orchards. …”
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Enlace del recurso

Cadmium concentration in cocoa beans produced in agroforestry systems of small producers in Panama por Casanoves, Fernando, Villalaz-Pérez1, Jhon A, Villarreal-Núñez, José E, Santo-Pineda, Adolfo, Gutiérrez-Lezcano, Abiel, Merino, Agustín

“…Research highlights: The levels of bioavailable Cd found do not exceed the United States Environment Agency toxic limits in soil. …”
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Simulación de sistemas de engorde de bovinos en pastoreo en el trópico húmedo de Costa Rica en función de carga animal, nivel de maleza suplementaria y época del año por Hernández Anguizola, José Daniel, Ramírez, Alberto, Pezo, Danilo, Villanueva, Cristóbal, Quiroz, Roberto

“…Supplementing molasses at 18.32% of the potential DM intake provided the energy required to improve the utilization of the excess protein contained in the forage consumed, resulting in higher ADG (0.85 kg), but its inclusion was nonprofitable. …”
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Investigación sobre sistemas de producción agrícola para el pequeño agricultor del trópico por Soria V, J., BAZAN, R, Pinchinat, A.M, Paez, G, Mateo, N, Moreno, R, Fargas, J, Forsythe, W.

“…An experiment was carried out at Turrialba, Costa Rica, to test different systems of production suited for small farmers, characterized by an excess of hand labor and a shortage of land and money. …”
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Análisis socioambiental del uso y manejo del agua en la subcuenca del Río Aguas Calientes, Somoto, Nicaragua por Castellón Pineda, N.U.

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Enlace del recurso

Diversidad y estructura genética de Guadua angustifolia en la Ecorregión Cafetera colombiana por Muñóz Florez, Jaime Eduardo, Londoño, Ximena, Rugeles, Paula, Posso, Andrés Mauricio, Alirio Vallejo, Franco

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Det ekonomiska värdet av ekosystemtjänster utförda av stadsträd i Uppsala por Johannesson, Emma, Östlund, Maria

Effect of liming and free Ca2+ on Cd uptake of carrots, Daucus carota por Holmkvist, Anna

“…Due to these findings, the recommendation for Cd intake has recently been lowered and should not exceed 2.5 µg per kg body weight/ week. This means 25 µg per day for a person weighing 70 kg. …”

Implementering av Rätt metod gallring och Rätt metod planering - en uppföljning i fält inför fortsatt utvecklingsarbete por Ekelund, Fredrik

“…In their strive to meet and exceed todays legislation and demands regarding ground damages in the forestry, Stora Enso Skog has developed a method called Right method. …”

Cobalt and nickel concentrations in the Uppsala clay deposits por Sadeghi, Ali Reza

“…The obtained total concentrations of Co and Ni in the soil samples were compared to the Swedish generic guideline value. If the value exceeds the limitation provided by the Swedish Environmental Protection Agency (SEPA) then a leaching test is required. …”
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Healthy everyday landscapes por Perander, Sonja

“…Thus, the outcome of this process is a green strategy that exceeds the boundaries of Nyhamnen and suggests both an adjoining restorative nature area as well as a connective public path to the inner city. …”
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Vingårdar i Sverige! : farligt för miljön? por Wirell, Fredrik

“…The surplus is a sign that there may be excess nutrients applied to the system, these nutrients may leach out to close by watercourses and, disturbing their ecosystems. …”

Spannmålshandel för det småskaliga lantbruket por Andersson, Esbjörn, von Segebaden, Ludwig

Djuromvårdnad vid fång por Svenning, Klara

“…Conditions proposed to be triggers of the development of laminitis include sepsis mainly caused by gram negative bacteria, equine metabolic syndrome, excess intake of carbohydrates, cushings disease or treatment with cortisone, high body weight and lack of exercise. …”
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Hur skiljer sig ston åt i försvaret mot endometrit? por Grahn, Cecilia

“…Susceptible mares are unable to eliminate the transient endometritis that follows breeding (which is a normal consequence that serves to eliminate pathogens and excess semen) or are predisposed to develop a chronic infectious endometritis. …”

Rehabilitación de suelos salino - sódicos : evaluación de enmiendas y de especies forrajeras por Bandera, Ramiro

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Enlace del recurso

Avskiljning av uran från dricksvatten med reaktiva filter por Dässman, Ellinor

“…One of the wells of the Ärla water purification plant, located near Eskilstuna, Sweden, contains water that exceeds the guideline of 15 micrograms per litre. …”
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Diet overlap between Cod (Gadus morhua) and European Flounder (Platichthys flesus) in the central Baltic Sea por Haase, Kevin