Resultados de búsqueda - "TIME"

Discovering weather periods and crop properties favorable for coffee rust incidence from feature selection approaches por Lasso, Emmanuel, Corrales, David Camilo, Avelino, Jacques, Virginio Filho, Elias de Melo, Corrales, Juan Carlos

“…Assuming that the dynamics of weather that most impact the development of the disease occur in the same time periods is simplistic. We propose an approach to discover the time period (window) for each weather variables and crop related features that most explain a future observed CLR incidence, in order to obtain a prediction model through machine learning. …”
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Relación entre la respiración y la germinación con el contenido de humedad en las semillas de cacao por Casas P, I.A., Ibañez, M.L.

“…Germination or seed viability remained 100 percent up to 25 percent of moisture but began decrease rapidly to zero by the time only time only 16 percent of the water remained. …”
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Behavioral and physiological response of the passerine bird agelaioides badius to seeds coated with imidacloprid. por Poliserpi, Maria Belen, Abad, Tatiana Noya, De Geronimo, Eduardo, Aparicio, Virginia Carolina, Brodeur, Celine Marie

“…On days 2 and 6 of the trial, the behavior of each bird was evaluated for 9 min by measuring the time spent on the foor, the perch, or the feeder. …”
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Archetypes of climate change adaptation among large-scale arable farmers in southern Romania por Necula, Cristiana, Rossing, Walter A.H., Easdale, Marcos Horacio

“…Here, we use archetypal analysis to elucidate and characterize for the first time the types of adaptation responses of arable farmers in southern Romania. …”
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Effects of the Application of Dense Phase Carbon Dioxide Treatments on Technological Parameters, Physicochemical and Textural Properties and Microbiological Quality of Lamb Sausage... por Szerman, Natalia, Wei, Li Rao, Xin, Li, Yang, Yang, Vaudagna, Sergio Ramon, De Quan, Zhang

“…These parameters also increased significantly (p < 0.05) as treatment time increased (at 10 MPa). The increase in CO2 pressure and treatment time significantly (p < 0.05) modified internal and surface color parameters. …”
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Ammonia emissions from the agriculture sector in Argentina; 2000–2012 por Castesana, Paula Soledad, Dawidowski, Laura Elena, Finster, Laura, Gómez, Darío R., Taboada, Miguel Angel

“…The agriculture sector is the main NH3 emitter in Argentina, however no inventory developed locally has been thus far available. We estimated the time series 2000–2012 of NH3 emissions, both at national and spatially disaggregated levels. …”
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Seed responses to temperature indicate different germination strategies among Festuca pallescens populations from semi-arid environments in North Patagonia por Lopez, Aldana, Marchelli, Paula, Batlla, Diego, Lopez, Dardo Ruben, Arana, María Veronica

“…Seed germination is one of the earliest phenotypes expressed by plants, and the accuracy to germinate in the correct time and place is essential for plant population fitness. …”
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Ventajas de la incorporación de abonos orgánicos a sustratos de plantineras para lechuga por Anzorena, Carlos, Olguin Paez, Zulema, Barrionuevo, Myriam Elisabeth, Bernardis, Adela

“…The present work evaluated the effect of the addition of bocashi to a commercial substrate on the length of the leaf in lettuce seedlings (Lactuca sativa L.) at the time of the transplant; the time of permanence in the planter and the weights achieved at harvest. …”
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Host suitability of different instars of the whitefly Bemisia tabaci 'biotype Q' for Eretmocerus mundus por Urbaneja, Alberto, Stansly, Philip A.

“…Incidence of parasitism, development time, survivorship and sex ratio were evaluated when different nymphal instars of the sweetpotato whitefly Bemisia tabaci biotype ‘Q’ were offered for parasitization. …”
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Light acclimation in rose (Rosa hybrida cv. Grand Gala) leaves after pruning: Effects on chlorophyll a fluorescence, nitrate reductase, ammonium and carbohydrates por Calatayud, Ángeles, Roca, Dolors, Gorbe, Elisa, Martínez, Pedro F.

“…Few works deal on sudden changes in light intensity due to pruning for long periods of time. Pruning the bent shoots in roses (cv. Grand Gala) can modify the light interception in internal leaves and change their photosynthetic reactions. …”
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Emergence and Phylodynamics of Citrus tristeza virus in Sicily, Italy por Davino, Salvatore, Willemsen, Anouk, Panno, Stefano, Davino, Mario, Catara, Antonino, Elena, Santiago F., Rubio, Luis

“…Citrus tristeza virus (CTV) outbreaks were detected in Sicily island, Italy for the first time in 2002. To gain insight into the evolutionary forces driving the emergence and phylogeography of these CTV populations, we determined and analyzed the nucleotide sequences of the p20 gene from 108 CTV isolates collected from 2002 to 2009. …”
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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&#39;) 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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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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