Resultados de búsqueda - "TIME"

In-line sorting of irregular potatoes by using automated computer-based machine vision system por ElMasry, Gamal, Cubero, Sergio, Moltó, Enrique, Blasco, José

“…This study was conducted to develop a fast and accurate computer-based machine vision system for detecting irregular potatoes in real-time. Supported algorithms were specifically developed and programmed for image acquisition and processing, controlling the whole process, saving the classification results and monitoring the progress of all operations. …”
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Activity-density of Pardosa cribata in Spanish citrus orchards and its predatory capacity on Ceratitis capitata and Myzus persicae por Monzó, César, Mollá-Hernández, Óscar, Castanera, Pedro, Urbaneja, Alberto

“…A type II functional response was obtained for teneral-like adults, with an estimated attack rate (a') of 0.771 +/- A 0.213 days(-1) and a handling time (T (h)) of 0.051 +/- A 0.013 days. Pardosa cribata also preyed efficiently on M. persicae, giving a type II functional response with an estimated attack rate and handling time of 2.833 +/- A 0.578 days(-1) and 0.031 +/- A 0.001 days, respectively. …”
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Process performance of anaerobic co-digestion of raw and acidified pig slurry por Moset, Verónica, Cerisuelo, Alba, Sutaryo, S., Moller, H. B.

“…The effect of incorporating different ratios of acidified pig slurry on methane yield was evaluated in two scales of anaerobic digesters: Thermophilic (50 degrees C) pilot scale digester (1201), operating with an average hydraulic retention time of 20 days and thermophilic (52 degrees C) full-scale digesters (10 and 30 m(3)), operating with an average hydraulic retention time of 30 days. …”
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Life History Parameters of Diachasmimorpha longicaudata on Ceratitis capitata Under Laboratory Conditions: Implications for Mass Rearing and Biological Control por Harbi, Ahlem, Abbes, Khaled, Chermiti, Brahim, Martins, David S., Hafsi, Abir, Sabater-Munoz, Beatriz, Beitia, Francisco J.

“…Our findings showed the good fitness of the parasitoids produced on C. capitata in laboratory with a generation time of 28.1 days, a reproductive rate of 39.2, an intrinsic rate of increase of 0.125, a doubling time of 5.2 days and the finite rate of increase (per day) was 1. …”
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La noción tipo genético del suelo en la literatura rusa por Tschapek, M.W.

“…In this article is being considered the evolution of the notion of soil genetic type in Russian literature from Dokuchaev up to present time. The notion soil genetic type was introduced by the founders of the modern genetic Soil Science. …”
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Efecto de la cobertura arbórea sobre el movimiento, comportamiento y preferencia de árboles por vacas lecheras en Rivas, Nicaragua por Ramírez Barrera, Iván A.

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A rapid assessment tool for integrated watershed management: a case study from La Plata river in South America por Musálem Castillejos, Karim, Jiménez-Otárola, Francisco, McDonald, Morag

“…Quantifiable changes in environmental indicators often take long periods of time –often at the decade level- and are costly in terms of data collection. …”
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A Vector Error Correction Model to Estimate Potato Supply Response in Colombia por Cancino Escalante, Giovanni Orlando, Elsa Cancino, Susan, Cancino Ricketts, Daniel Francisco

“…The present study aims to investigate the relationship between potato output supply and potato and fertilizer prices in Colombia using 2003-2018 time series data. Johansen’s cointegration and the vector error correction framework were employed, and Granger and diagnostic tests were performed. …”
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Shelterwood cut intensity determines recovery pathways of managed Nothofagus pumilio forests por Chaves, Jimena Elizabeth, Aravena Acuña, Marie Claire, Rodríguez‑Souilla, Julián, Cellini, Juan Manuel, Lencinas, María Vanessa, Peri, Pablo Luis, Martínez Pastur, Guillermo José

“…The forest index (FI), environment index (EI), and regeneration index (RI) showed different pathways for harvested forests over time, where greater changes were observed for high intensity shelterwood cuts. …”
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Efectos del tiempo de espera prefaena y la zona térmica en camión sobre la inmovilidad tónica en pollos parrilleros por Gallard, Eliana Andrea, Menichelli, Marcela Liliana, Revidatti, Fernando Augusto Ramón, Fernandez, R., Sanz, P.

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A long-term sustainability assessment of an Argentinian agricultural system based on emergy synthesis por Ferraro, Diego Omar, Benzi, Patricia

“…However, when inspecting the temporal dynamics of the emergy indicators, M and W/S showed a statistically significant optimum behavior, with the most favorable values just before the use of a more intensive cropping management represented by the use of genetically modified cultivars, the no-tillage adoption and the more frequent use of fertilizers at higher doses. By the time of these adoptions, both the EYR and ELR showed a breakpoint in their temporal dynamic, exhibiting a negative slope during the last years of the time series. …”
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Quantitative trait loci affecting reproductive phenology in peach por Romeu, Jose F., Monforte, Antonio J., Sanchez, Gerardo, Granell, Antonio, García-Brunton, Jesús, Badenes, María L., Ríos, Gabino

“…Two major loci in LG4 and LG6 determined fruit harvest time. Conclusions: We identified QTLs associated to nine traits related to the reproductive phenology in peach. …”
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In vivo fertilising ability of frozen-thawed boar sperm treated with cholesterol-loaded cyclodextrins prior to cryopreservation por Tomás, Cristina, Blanch, Eva, Cebrián, Begoña, Mocé, Eva

“…These results indicate that the timing of insemination developed for the FT control sperm may not be suitable for CLC-treated sperm and that CLC-treated sperm may benefit from a shorter time interval between the hCG treatment and insemination. …”
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Epidemiology of Citrus tristeza virus in nursery blocks of Citrus macrophylla and evaluation of control measures por Vidal, Eduardo, Moreno, A., Bertolini, Edson, Martínez, M. Carmen, Corrales, A. R., Cambra, Mariano

“…The percentage of individual aphids carrying CTV PCR-amplifiable targets detected by squash real-time RT-PCR in the open-field nursery plots was 17.5% in Moncada and 1.67% in Alcanar. …”
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Long-term starvation-survival of Erwinia amylovora in sterile irrigation water por Biosca, Elena G., Marco-Noales, Ester, Ordax, Mónica, López, María M.

“…However, a progressive loss of culturability on solid media by 2 to 3 logarithmic units during storage time was observed, the rate at which cells became nonculturable dependent on the type of water used. …”
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Characterisation of regenerants obtained under selective conditions after Agrobacterium-mediated transformation of citrus explants reveals production of silenced and chimeric plant... por Domínguez, Alfons, Cervera, Magdalena, Perez, Rosa, Romero, Juan, Fagoaga, Carmen, Cubero, Jaime, López, María M., Juárez, José, Navarro, Luis, Pena, Leandro

“…Our results show that inefficient selection could be attributed to the protection of the non-transformed cells from the selective agent by the surrounding transformed cells, and to the persistence of kanamycin-resistance Agrobacterium in explant tissues over long periods of time after co-cultivation. This also explained the high frequency (12%) of chimeric shoots that were commonly recovered. …”
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mRNA from selected genes is useful for specific detection and quantification of viable Xanthomonas citri subsp citri por Golmohammadi, Morteza, Llop, Pablo, Scuderi, Giuseppe, Gell, I., Graham, James H., Cubero, Jaime

“…Total RNA from Xcc suspensions subjected to different stress treatments (high temperature or chemical treatment with sodium orthophenylphenate at different concentrations) was extracted at different time periods post-treatment (0, 3, 24 and 48 h) and analysed by quantitative real-time reverse transcription PCR (Q-RT-PCR). …”
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Residual toxicity of insecticides used in Tunisian citrus orchards on the imported parasitoid Diachasmimorpha longicaudata (Hymenoptera: Braconidae): Implications for IPM program o... por Harbi, Ahlem, Abbes, Khaled, Sabater-Munoz, Beatriz, Beitia, Francisco J., Chermiti, Brahim

“…IOBC classification evolution of residues over time had allowed determining the best combination of pesticide applications in a structured fashion with the viable releases of D. longicaudata for the control of C. capitata in Tunisian citrus agro-ecosystems.…”
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Yield and Economic Results of Different Mechanical Pruning Strategies on “Navel Foyos” Oranges in the Mediterranean Area por Chueca, Patricia, Mateu, Guillermo, Garcerá, Cruz, Fonte, Alberto, Ortiz, Coral, Torregrosa, Antonio

“…In conclusion, mechanical strategies are a potential alternative to manual pruning because they reduce the time necessary to prune and the pruning costs, thereby maintaining or even increasing the yield.…”
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Correction: Gorris et al. Detection and Diagnosis of Xylella fastidiosa by Specific Monoclonal Antibodies. Agronomy 2021, 11, 48 por Gorris, María T., Sanz, Antonio, Penyalver, Ramón, López, María M., Colomer, Mario, Marco-Noales, Ester

“…A correction has been made to Section 3.4, and it should read: Out of the 233 samples, all were analyzed with real-time PCR by Harper et al. [31], 231 were analyzed with real-time PCR by Francis et al. [32], and 218 were analyzed by using DAS-ELISA with MAb2 G1/PPD (developed in this study). …”
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