Resultados de búsqueda - "Chang’an"

Control of Rhizoctonia solani with extracts from Ovidia andina = Control de Rhizoctonia solani con extractos de Ovidia andina por Mansilla, Javier Tito, Tarcaya, Verónica P., Cufre, Ingrid M., Fabrizio, María del Carmen, Wright, Eduardo Roberto, Broussalis, Adriana M., Rivera, Marta Carolina

“…The CH2Cl2 extract at 1:100 reduced colony growth (p< 0.0001) and changed hyphal morphology. Five fractions were obtained from the CH2Cl2 extract in a glass column, and TLC analysis showed the presence of coumarins and flavonoids. …”
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Effect of the interaction between Anticarsia gemmatalis multiple nucleopolyhedrovirus and Epinotia aporema granulovirus, on A. gemmatalis (Lepidoptera: Noctuidae) larvae por Biedma, Marina Elizabeth, Salvador, Ricardo, Ferrelli, Maria Leticia, Sciocco, Alicia Ines, Romanowski, Víctor

“…When 300 AgMNPV OBs/larva were used alone or in combination with EpapGV OBs no changes in biological parameters were observed. No mortality was detected in A. gemmatalis larvae treated with EpapGV alone. …”
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Predicting soybean losses using carbon dioxide monitoring during storage in silo bags por Taher, Hernán Ignacio, Urcola, Hernan Alejandro, Cendoya, Maria Gabriela, Bartosik, Ricardo Enrique

“…Silo bag allows differing grain selling from harvest time, taking advantage of the seasonal price changes and, hence, improving farmers’ income. However, storing grain in silo bag could be risky if inadequate planning, handling or monitoring is implemented. …”
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Pathogenic diversity of soybean rust in Argentina, Brazil, and Paraguay por Akamatsu, Hajime, Yamanaka, Naoki, Yamaoka, Yuichi, Soares, Rafael Moreira, Morel, Wilfrido, Ivancovich, Antonio Juan, Bogado, Alicia Noelia, Kato, Masayasu, Yorinori, José Tadashi, Suenaga, Kazuhiro

“…In addition, seasonal changes in rust pathogenicity were detected during the sampling period. …”
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Intraspecific variation in seed germination and storage behaviour of Cordia tree species of subtropical montane forests of Argentina: Implications for ex situ conservation por Galindez, Guadalupe, Ledesma Guaraz, Tilda Teresa, Alvarez, Ana Carolina, Pastrana Ignes, Valeria Andrea, Bertuzzi, Tatiane, Lindow López, Lucía, Sühring, Silvia Susana, Ortega Baes, Francisco Pablo

“…Due to their high value as a wood source, these species are under threat from the over-exploitation of their populations and from changes in land use. Knowledge of seed biology may contribute to clarifying their regeneration ecology and establishing management policies and conservation programmes. …”
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Impact of closure type and storage temperature on chemical and sensory composition of Malbec wines (Mendoza, Argentina) during aging in bottle por Giuffrida, María Lourdes, Ubeda, Cristina, Heredia, Francisco José, Catania, Anibal Alejandro, Assof, Mariela Vanesa, Fanzone, Martín Leandro, Jofre, Viviana Patricia

“…During bottled aging, the chemical and organoleptic composition of wines is subject to changes depending on the aging conditions (closure, oxygen level, temperature, time). …”
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Molecular characterization of XopAG effector AvrGf2 from Xanthomonas fuscans ssp. aurantifolii in grapefruit por Gochez, Alberto Martin, Shantharaj, Deepak, Potnis, Neha, Zhou, Xiaofeng, Minsavage, Gerald V., White, Frank F., Wang, Nian, Hurlbert, Jason C., Jones, Jeffrey B.

“…Our results suggest a model in which grapefruit cyclophilin promotes a conformational change in AvrGf2, thereby triggering the resistance response.…”
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Native tree regeneration in native tree plantations: understanding the contribution of Araucaria angustifolia to biodiversity conservation in the threatened Atlantic Forest in Arge... por Medina, Micaela, Pérez Flores, Magalí, Goya, Juan Francisco, Campanello, Paula Inés, Pinazo, Martin Alcides, Ritter, Luis Javier, Arturi, Marcelo Fabian

“…Early secondary trees increased in abundance with stand age 3–8 times faster than climax or late secondary trees. Thus, the change in species composition is expected to continue for a long term. …”
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Staying close: short local dispersal distances on a managed forest of two Patagonian Nothofagus species por Sola, Georgina Giselle, El Mujtar, Veronica Andrea, Gallo, Leonardo Ariel, Vendramin, Giovanni Giuseppe, Marchelli, Paula

“…Understanding the impact of management on the dispersal potential of forest tree species is pivotal in the context of global change, given the implications of gene flow on species evolution. …”
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A comparison of five methods to assess embolism resistance in trees por Sergent, Anne Sophie, Varela, Santiago Agustin, Barigah, T.S., Badel, E., Cochard, H., Dalla Salda, Guillermina, Delzon, S., Fernandez, María Elena, Guillemont, J., Gyenge, Javier, Lamarque, L.J., Martinez Meier, Alejandro, Rozenberg, P., Torres Ruiz, J.M, Martin St Paul, N.K.

“…Vulnerability to drought-induced embolism is a key trait that shapes drought resistance and that could be increasingly used to design climate-smart forest management guidelines and to anticipate the outcome of climate change on populations dynamics and ecosystems functioning. …”
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Decreased reactive oxygen species concentration in the elongation zone contributes to the reduction in maize leaf growth under salinity por Rodriguez, Andrés Alberto, Córdoba, Alicia R., Ortega, Leandro Ismael, Taleisnik, Edith

“…These results show that decreased ROS production contributes to the salinity‐associated reduction in grass leaf elongation, acting through a mechanism not associated with pH changes.…”
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Contrasting CO2 and water vapour fluxes in dry forest and pasture sites of central Argentina por Nosetto, Marcelo Daniel, Luna Toledo, Emanuel Santiago, Magliano, Patricio Nicolás, Figuerola, Patricia, Blanco, Lisandro Javier, Jobbagy Gampel, Esteban Gabriel

“…This study helps to understand how ecosystems can respond to climate change, improve global scale modelling and increase the productivity and resilience of rangelands.…”
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Reducción del drenaje profundo y la lixiviación de nitrógeno en rotaciones agrícolas con cultivos de cobertura por Portela, Silvina Isabel, Restovich, Silvina Beatriz, Gonzalez, Hugo M., Torti, Maria Juliana

“…Ecosystem water and nitrogen (N) fluxes can be altered by vegetation changes. The intensification of crop rotations with fall-winter cover crops (CC) reduces soil N and leaching risk during period of water excess. …”
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Poplar leaf rust reduces dry mass accumulation and internal nitrogen recycling more markedly under low soil nitrogen availability, and decreases growth in the following spring por Gortari, Fermín, Guiamet, Juan José, Cortizo, Silvia Cora, Graciano, Corina

“…The aims of this work were: (i) to analyze the changes in growth and nitrogen (N) accumulation in Populus deltoides W. …”
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Imaginaries, transformations, and resistances in Patagonian territories from a socio-ecological perspective. por Laterra, Pedro, Nahuelhual, Laura, Gluch, Mariana, Peri, Pablo Luis, Martinez Pastur, Guillermo José

“…Secondly, we applied the NSI framework to selected case studies addressing four main drivers of change in Patagonian socio-ecological systems (SES): (i) land dispossession, (ii) industrial forestry expansion, (iii) touristification, and (iv) damming of rivers for hydroelectric uses. …”
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Crop sequence and P fertilization effects on soil P fractions under no-tillage por Appelhans, Stefania Carolina, Novelli, Leonardo Esteban, Melchiori, Ricardo Jose, Gutierrez Boem, Flavio Hernán, Caviglia, Octavio

“…In the long-term, the crop sequences did not change soil P fractions, but Po-CF and Pi-CF showed similar values in both soils, suggesting less soil-type dependence than in other labile P fractions. …”
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Effects of X-ray irradiation and sodium carbonate treatments on postharvest Penicillium decay and quality attributes of clementine mandarins por Palou, Lluís, Marcilla, Alicia, Rojas-Argudo, Cristina, Alonso-Valiente, Miquel, Jaques, Josep A., Del-Río, Miguel A.

“…Although X-irradiation at doses up to 875 Gy followed by either 14 days at 20 °C or 60 days at 5 °C caused very slight rind pitting, minor decreases in fruit firmness, and modest increases in juice acetaldehyde and ethanol contents, these changes had no practical impact on fruit quality. …”
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Relationships between agronomic factors and epidemics of Phytophthora branch canker of citrus in southwestern Spain por Vicent, Antonio, Botella-Rocamora, Paloma, López-Quílez, Antonio, de la Roca, Elena, Bascon, Juan, García-Jiménez, José

“…Recent studies revealed that disease emergence was not related to either genetic drift or host specificity changes in P. citrophthora population. Therefore, the possible association of agronomic factors with the disease was investigated. …”
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Detection, Characterization, Epidemiology and Eradication of Plum Pox Virus Marcus Type in Spain por Capote, Nieves, Botella, P., Gorris, María T., Martínez, M. Carmen, López-Quílez, Antonio, Cambra, Mariano, Cambra, Miguel A.

“…Serological and molecular analyses of symptomatic trees and fruits confirmed the presence of PPV-M in these plots and segregation of the initial viral population into three serogroups and seven different haplotypes as a consequence of host/individual change or vector transmission. Not only did peach cv. …”
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The effects of foliar fertilization with iron sulfate in chlorotic leaves are limited to the treated area. A study with peach trees (Prunus persica L. Batsch) grown in the field an... por El-Jendoubi, Hamdi, Vazquez, Saul, Calatayud, Ángeles, Vavpetic, Primoz, Vogel-Mikus, Katarina, Pelicon, Primoz, Abadia, Javier, Abadia, Anunciacion, Morales, Fermin

“…In the basal, untreated leaf parts, Fe concentrations increased slightly, but little regreening occurred. No changes in the concentrations of other nutrients were found. …”
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