Resultados de búsqueda - TIME

  1. The effect of dietary nitrate and canola oil alone or in combination on fermentation, digesta kinetics and methane emissions from cattle por Villar, Maria Laura, Hegarty, Roger Stephen, Nolan, John V., Godwin, Ian R., McPhee, Malcolm J.

    Publicado 2020
    “…Compared with the CON diet, feeding the NO3 ¯+O diet reduced (P < 0.01) methane yield (MY, g CH4/kg DMI) by 25%, daily methane production (DMP, g CH4/d) by 26% (P < 0.01) and the rumen mean retention time (MRT; P < 0.05). Nitrate containing diets reduced DMD (P < 0.01). …”
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  2. Detection methods and characterization of bovine viral diarrhea virus in aborted fetuses and neonatal calves over a 22-year period por Spetter, Lucas Maximiliano, Louge Uriarte, Enrique Leopoldo, Armendano, Joaquín Ignacio, Morrell, Eleonora Lidia, Canton, German Jose, Verna, Andrea Elizabeth, Dorsch, Matías, Pereyra, Susana Beatriz, Odeon, Anselmo Carlos, Saliki, Jeremiah, González Altamiranda, Erika

    Publicado 2020
    “…Samples from 95 selected cases from 1997 to 2018 were analyzed by antigen-capture ELISA (AgELISA), nested RT-PCR (RT-nPCR), and real-time RT-PCR (RT-qPCR). In addition, amplification and sequencing of the 5'UTR region were performed for phylogenetic purposes. …”
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  3. Climate warming differently affects Larix decidua ring formation at each end of a French Alps elevational gradient por Rozenberg, Philippe, Chauvin, Thibaud, Escobar-Sandoval, Margarita, Huard, Frédéric, Shishov, Vladimir, Charpentier, Jean-Paul, Sergent, Anne Sophie, Vargas-Hernandez, José Jesus, Martinez Meier, Alejandro, Pâques, Luc

    Publicado 2020
    “…Conclusion: Such opposed trends of the radial growth time trends between the top (2300 m) and the bottom (1200 m) of the gradient reflects the respectively favorable and unfavorable effects of climate warming at such ends of this Larix decidua elevational gradient. …”
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  4. Modulation of flavonoid biosynthetic pathway genes and anthocyanins due to virus infection in grapevine (Vitis viniferaL.) leaves por Gutha, Linga R., Casassa, Luis Federico, Harbertson, James F., Naidu, Rayapati A.

    Publicado 2020
    “…Results: We examined six putative constitutively expressed genes, Ubiquitin, Actin, GAPDH, EF1-a, SAND and NAD5, for their potential as references for normalization of gene expression in reverse transcription-quantitative real-time polymerase chain reaction (RT-qPCR). Using the geNorm program, a combination of two genes (Actin and NAD5) was identified as the stable set of reference genes for normalization of gene expression data obtained from grapevine leaves. …”
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  5. Effects of inorganic selenium injection on the performance of beef cows and their subsequent calves por Rodriguez, Alejandro Martin, Lopez Valiente, Sebastian, Brambilla, Emilio Cesar, Fernandez, Eduardo Luján, Maresca, Sebastian

    Publicado 2020
    “…Pregnancy rate to fixed time artificial insemination (FTAI), overall pregnancy rate (P > 0.10) and pregnancy loss (P = 0.19) did not differ between groups. …”
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  6. Use of indicators as a tool to measure sustainability in agroecosystems of arid land, San Juan, Argentina = Uso de indicadores como herramienta para medir la sustentabilidad en agr... por Carmona Crocco, Julieta, Greco, Silvina, Tapia Balmaceda, Raúl Esteban, Martinelli, Mariana

    Publicado 2020
    “…The methodology used is simple, allowing to detect the sustainability status of the three EAs, and to identify the critical variables that jeopardize the permanence of the AE over time.…”
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