Resultados de búsqueda - TIME

Ectomycorrhizas naturally established in Nothofagus nervosa seedlings under different cultivation practices in a forest nursery por Fernandez, Natalia Verónica, Marchelli, Paula, Fontenla, Sonia Beatriz

“…Seedlings’ roots were examined at different times. It was observed that they developed EcM between 6 and 12 months after germination and AMs were not detected in any plant. …”
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The autographa californica multiple nucleopolyhedrovirus Ac12: A non-essential F box-like protein that interacts with cellular SKP1 component of the E3 ubiquitin ligase complex por Costa Navarro, Guadalupe Soledad, Amalfi, Sabrina, Lopez, Maria Gabriela, Llauger, Gabriela, Arneodo Larochette, Joel Demian, Taboga, Oscar Alberto, Alfonso, Victoria

“…In this study, we also showed that ac12 is transcribed at early times after infection and remains detectable up to 72 hours post-infection. …”
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Maximising embryo production in endangered sheep breeds: in vitro procedures that complement in vivo techniques por Forcada, Fernando, Buffoni, Andres, Abecia, José Alfonso, Asenjo, B., Palacin, José Ignacio, Vázquez, M.I., Rodriguez Castillo, José del Carmen, Sanchez Prieto, L., Casao, A.

“…Thirty donor ewes of the endangered Ojalada breed were given either the simplified (group S; n=15) or the decreasing-dose (group D; n=15) treatments three times at intervals of ≥50 days. Ovaries were recovered on day 7 after the oestrus following the third treatment, just after embryo flushing, and the oocytes were collected to assess in vitro maturation, fertilisation and development to the blastocyst stage. …”
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Dissolved organic carbon in water f luxes of Eucalyptus grandis plantations in northeastern Entre Ríos Province, Argentina = Carbono orgánico disuelto en flujos hídricos de planta... por Teson, Natalia, Conzonno, Víctor H., Arturi, Marcelo Fabian, Frangi, Jorge L.

“…Annual circulation of DOC (in kg ha-1 year-1) showed that atmospheric contribution is low (ca. 30), aboveground biomass lixiviation is about 3-4 times the atmospheric input (126.7 to 101.4), and inputs to mineral soil (374.4 to 348.0) came mainly (74 to 78 %) from litter lixiviation…”
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Paclobutrazol for height control of petunias por Francescangeli, Nora, Zagabria, Ana

“…Treatments consisted of three colours of flower (white, red and blue), four concentrations of paclobutrazol by irrigation (0, 5, 10 and 15 mg L-1 and three application times (at 10-12, 18-20 and 26-28 leaves). Height at 45 d after transplanting (dat), days to appearance, opening and fall of the first flower and number of flowers at 21 and 45 dat were registered. …”
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Supramolecular solvent-based high-throughput sample treatment for monitoring phytohormones in plant tissues por Yonny, Melisa Evangelina, Ballesteros-Gómez, Ana, Toscano Adamo, Maria L., Rodriguez Torressi, Ariel, Nazareno, Mónica Azucena, Rubio, Soledad

“…It was found that their concentration increased in the ranges 1.2–1.9 and 1.3–3.8 times in melon and pepper leaves, respectively, compared with control samples.…”
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Low-cost culture medium for biomass production of lactic acid bacteria with probiotic potential destined to broilers = Desarrollo de un medio de cultivo de bajo costo para la produ... por Berisvil, Ayelén Patricia, Astesana, Diego Martín, Zimmermann, Jorge Alberto, Frizzo, Laureano Sebastian, Rossler, Eugenia, Romero Scharpen, Analía, Olivero, Carolina Raquel, Zbrun, María Virginia, Signorini Porchiett, Marcelo Lisandro, Sequeira, Gabriel Jorge, Drago, Silvina, Soto, Lorena Paola

“…salivariusDSPV011P reached a biomass of 9.22 Log (CFU/ml) in the selected formulated medium, with a low-cost growth medium 12 times less than in MRS. Although the effect of supplements added to the culture medium on kinetic parameters are strain dependent, L. …”
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Treatment with 1-MCP: an alternative to extend storage in plums harvested with advanced maturity por Candan, Ana Paula, Calvo, Gabriela

“…The results showed that the treatment was effective in reducing the ripening rate of the fruit at all harvest timings. The duration of this effect and the number of parameters affected decreased as harvest was delayed. …”
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Determination of safe storage under controlled for rootstock seed of ‘Tahiti’ limes por Jaramillo, Alejandro, Martínez, Mauricio, Cardozo, Carolina, Burgos, Jesús

“…One of the disadvantages in agricultural production is the adequate and timely supply of seeds. The absence of controlled storage methods of citrus seeds in nurseries is the main limiting factor for the production of planting material, because 40% of this material is lost through poor physiological quality of the seeds. …”
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Report of Astaena pygidialis Kirsch (Coleoptera: Scarabaeidae), the Main Chafer Beetle Causing Damage to Avocado Fruit and Young Leaves in Antioquia Department, Colombia por Holguin Aranzazu, Claudia Maria, Mira Herrera, Rosa Hellen

“…Selected commercial avocado fields were surveyed at different times of d for scarab beetle adults affecting small fruit and young leaves, as well as other plant structures such as flowers, tender buds, stems, and mature leaves. …”
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Modelos empíricos de fertilización nitrogenada en cebada cervecera por Rausch, Analia Fabiana

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Primera identificación molecular del transgen de la proteína fluorescente roja (RFP) en peces Cebra (Danio rerio) transgénicos ornamentales introducidos en el Perú por Scotto Espinoza, Carlos Jesús, Serna Chumbes, Manuel Fernando

“…Thus, developing and improving biosecurity measures through its timely detection at the molecular genetic level.…”
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The chlorotic symptom induced by Sunflower chlorotic mottle virus is associated with changes in redox-related gene expression and metabolites por Rodriguez, Marianela, Muñoz, Nacira Belen, Lenardon, Sergio Luis, Lascano, Hernan Ramiro

“…Symptom development was analyzed in the second pair of leaves (systemic infection) at different post-inoculation times: before symptom appearance (BS, 4 dpi), and at an early (ES, 7 dpi) and later stage (LS, 12 dpi) of symptom expression. …”
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Balance de masa de nitógeno en el cultivo de papa en Villa Dolores, Córdoba por Walter, Silvana, Giletto, Claudia Marcela, Echeverria, Hernan Eduardo

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Variación de los parámetros de calidad de agua en función de la presencia del embalse Las Pirquitas en el río Del Valle = Variation of water quality parameters due to the presence... por Demin, Pablo Enrique

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Misleading zinc deficiency diagnose in pome fruit and inappropriate use of foliar zinc sprays por Sanchez, Enrique Eduardo, Righetti, Timothy L.

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Maize Physiological Responses to Heat Stress and Hormonal Plant Growth Regulators Related to Ethylene Metabolism por Cicchino, Mariano Andres, Rattalino Edreira, Juan Ignacio, Otegui, Maria Elena

“…Variations in grain yield were due to variations in kernel numbers (r2 ≥ 0.92), which were explained by ear growth rate around flowering (r2 ≥ 0.97). Timely application of HPGRs was critical for improving biomass allocation to the ear (ETH) and having adequate blockage of ethylene receptors (MCP).…”
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Defoliation intensity and simulated grazing strategy effects on three C4 rangeland bunchgrasses por Quiroga, Raul Emiliano, Blanco, Lisandro Javier, Namur, Pedro Ramón

“…Defoliation intensity and timing are two important factors determining plants response to grazing. …”
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Spatial and temporal plant-to-plant variability effects on soybean yield por Masino, Alejandra, Rugeroni, Pablo, Borrás, Lucas, Rotundo, José Luis

“…Other canopy aspects related to seedling establishment like spatial (spacing among plants) and temporal (timing of plant emergence) within-row plant-to-plant variability have received less attention. …”
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Changes in fermentation and biohydrogenation intermediates in continuous cultures fed low and high levels of fat with increasing rates of starch degradability por Lascano, Gustavo J., Alende, Mariano, Koch, L.E., Jenkins, Thomas C.

“…Each diet was fed to dual-flow continuous fermenters 3 times a day at 0800, 1600, and 2400 h. Diets were fed for four 10-d periods, with 7 d for adaptation and 3 d for sample collection. …”
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