Resultados de búsqueda - "ORCHARDS"

Using Vis/NIR hyperspectral imaging and wavelength selection for accurate postharvest discrimination of similar loquat cultivars por Castillo-Gironés, Salvador, Munera, Sandra, Rodríguez, Alejandro, Aleixos, Nuria, Cubero, Sergio, López-Chulia, Marina, Martínez-Onandi, Nerea, Blasco, José

“…Samples were harvested weekly in a commercial orchard for five weeks to obtain several maturity levels.…”
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Development of an irrigation scheduling recommendation for pomegranate trees (Punica granatum) por Buesa, Ignacio, Badal, Eduardo, Guerra, Diego, García, J., Lozoya, A., Bartual, Julián, Intrigliolo, Diego S., Bonet, Luis

“…For this purpose, information from indicators of the continuous soil-plant-atmosphere is being used in a commercial drip irrigated pomegranate orchard, for delivering to growers a weekly irrigation recommendation, taking into account the reference evapotranspiration, plant water status determined via stem water potential measurements and the soil water available to plant obtained from capacitance probes that measured soil water content at different depths. …”
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Data base: Pinus ponderosa seedlings - Nursery genetic trial [Conjunto de datos] por Aparicio, Alejandro Gabriel

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Ants impact the energy reserves of natural enemies through the shared honeydew exploitation por Calabuig, Altea, Tena, Alejandro, Wackers, Felix L., Fernandez-Arrojo, Lucia, Plou, Francisco J., García-Marí, Ferran, Pekas, Apostolos

“…Ant-exclusion experiments were performed in a citrus orchard to test the hypothesis that ants may impact the energy reserves of predators and parasitoids through the competition for honeydew. …”
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Assessment of the diversity and dynamics of Plum pox virus and aphid populations in transgenic European plums under Mediterranean conditions por Capote, Nieves, Pérez-Panadés, J., Monzó, César, Carbonell, Emilio A., Urbaneja, Alberto, Scorza, Ralph, Ravelonandro, Michel, Cambra, Mariano

“…The molecular variability of Plum pox virus (PPV) populations was compared in transgenic European plums (Prunus domestica L.) carrying the coat protein (CP) gene of PPV and non-transgenic plums in an experimental orchard in Valencia, Spain. A major objective of this study was to detect recombination between PPV CP transgene transcripts and infecting PPV RNA. …”
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Intraspecific olive diversity assessed with AFLP por Sanz-Cortés, F., Parfitt, Dan E., Romero, Carlos, Struss, D., Llácer, Gerardo, Badenes, María L.

“…Olive oil production and quality relies on appropriate cultivar selection as well as good orchard management. Production based only on a few superior cultivars would result in improved yield, oil quality, and production management. …”
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Nuevas estrategias para el control biológico de fitopatógenos por Cotes Prado, Alba Marina, Lewis Mosher, Stephen, Barrera Cubillos, Gloria Patricia, Kobayashi, Sadao, Elad, Yigal

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Plum Pox virus in japanese plum from Argentina: serological detection and molecular characterization of an isolate from cv. Red Beauty por Dal Zotto, Angelica, Balzarini, Mónica Graciela, Raigon, Juan Manuel, Rossini, Mirta Noemi, Ducasse, Daniel Adrian

“…A Plum pox virus (PPV) isolate detected in a Japanese plum orchard in Pocito (San Juan, Argentina) was transmitted mechanically to Prunus tomentosa and Nicotiana benthamiana. …”
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Molecular insights into fungicide resistance in sensitive and resistant Penicillium digitatum strains infecting citrus por Sánchez-Torres, Paloma, Tuset, Juan J.

“…In all cases, the resistance mechanism was consistent in both orchard or packing-house isolates and no differences conferred by either origin or fungicide pressure were observed. …”
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Maximum diurnal trunk shrinkage is a sensitive indicator of plant water, stress in Diospyros kaki (Persimmon) trees por Badal, Eduardo, Buesa, Ignacio, Guerra, Diego, Bonet, Luis, Ferrer-Talón, Pedro J., Intrigliolo, Diego S.

“…Persimmon tree (Diospyros kaki Lf) is a deciduous fruit tree included in the so-called group of minor fruit tree species Worldwide It is not widely grown but nowadays Kaki culture is of some importance in the south-east of Spain because of the high fruit commercial value Currently neither it is known about Kaki trees water needs nor crop responses to the irrigation regime The objective of the present research was to assess the feasibility of using maximum diurnal trunk shrinkage (MDS) as a plant water stress indicator for Kaki trees During two drought cycles in trees under either full or deficit irrigation the MDS obtained by means of LVDT sensors was compared with a reference indicator of fruit trees water status the midday stem water potential (Psi(stern)) In addition stomatal conductance and fruit diameter variations were also. followed As water restrictions began there was an immediate increase in MDS in correspondence with a decrease in Psi(stern) Pooling data from both drought cycles and irrigation regimes MDS and Psi(stern) were linearly correlated (r(2) = 0 77***) The magnitude of differences between well watered and deficit irrigated trees was much larger in the case of MDS than for Psi(stern) However the tree-to-tree variability of the MDS readings was three times higher than for Psi(stern) average coefficient of variation of 14% and 38% for 'Poem and MDS respectively Overall results reported indicated that MDS is a sensitive indicator of Kaki water status and it can be further used as an irrigation scheduling indicator for optimum irrigation management of this crop However the large MDS tree-to-tree variability should be taken into account when selecting the number of trees to monitor within an orchard.…”
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Thermographic measurement of canopy temperature is a useful tool for predicting water deficit effects on fruit weight in citrus trees por Ballester, Carlos, Castel, Juan R., Jiménez-Bello, Miguel Ángel, Castel, Juan R., Intrigliolo, Diego S.

“…The experiment was performed during the summer of 2011 in a "Clementina de Nules" orchard undergoing RDI. Sap flow was determined by means of the compensation heat pulse method in well-watered and RDI trees. …”
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Parasitism of Aganaspis daci against Ceratitis capitata under Mediterranean climate conditions por De-Pedro, Luis, Beitia, Francisco J., Sabater-Munoz, Beatriz, Harbi, Ahlem, Ferrara, Fernando, Polidori, Carlo, Asís, Josep D., Tormos, José

“…In this study, the percentage of parasitism and induced mortality (mortality of host pupae attributed to parasitoids, from which adults do not emerge) caused by this wasp to the Mediterranean fruit fly (medfly), Ceratitis capitata (Wiedemann) (Diptera: Tephritidae), was assessed under field conditions across 1 year, using medfly-infested apples and parasitoid-confined release in a lemon orchard of southeastern Spain. As A. daci is known to have very few emergences in the field, fertility was assessed in the laboratory from parasitized pupae recovered from the field. …”
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Towards a near-soilless culture for woody perennial crops in open field conditions por Rubio-Asensio, José S., Franch, Vicente, López, Francisco, Bonet, Luis, Buesa, Ignacio, Intrigliolo, Diego S.

“…Here we studied during three consecutive years in a nectarine (Prunus persica L.) orchard the effects of placing 2 x 40 L coconut fiber substrate (S) bags per tree on the agronomic performance and WUE. …”
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Sugar provisioning for ants enhances biological control of mealybugs in citrus por Pérez-Rodríguez, Jésica, Pekas, Apostolos, Tena, Alejandro, Wackers, Felix L.

“…For this study, we selected a citrus orchard with high infestation levels of the mealybug Planoccocus citri tended by the ant Lasius grandis. …”
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The present situation of Stubborn in Spain por Moreno, Pedro, Cambra, Mariano, Martínez, E., Salcedo, Carmina I.

“…No positive culture could be obtained from 210 fruits taken from 52 trees of the same orchard or from 83 fruits taken from 28 trees with declined appearance in other citrus plantings. …”
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Long-term response of groundcover components to organic and conventional weed control in shaded and open-sun coffee in Nicaragua por Staver, C., Juventia, S., Navarrete, E., Navarrete, L., Sepulveda, N., Barrios, M.

“…To orient sustainable cropping system approaches in perennial crops such as coffee which are often grown with trees, orchard floor or groundcover management has been proposed to address not only crop loss, but also soil protection, plant nutrition, habitat for beneficial organisms and labor and input costs. …”
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Spatio-temporal dynamics of the invasive fly Drosophila suzukii (Diptera: Drosophilidae) in the irrigated valleys of Northern Patagonia, Argentina = Dinámica espacio-temporal de la... por Gomez Segade, Carolina Belen, Gimenez, Gustavo Néstor, Tudela, Marisa Andrea Alumine, Garrido, Silvina Alejandra, Greco, Nancy Mabel, Cichon, Liliana

“…We selected a cherry and raspberry orchard located in Plottier, Neuquén. Transect sampling was carried out and 33 traps were placed across an área of 12.5 km2 between 2018 and 2023. …”
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Effect of deficit irrigation during oil synthesis period on carbohydrates content in olive hedgerows (cv. Arbequina) por Hueso, Antonio, Trentacoste, Eduardo Rafael, Ruiz, Constantino, Meng, Li, Perez Pastor, Alejandro, Rosa, J.M. de la, Gómez Del Campo, María

“…Experiment was carried out in a super high density olive orchard (Olea europaea cv Arbequina) located in La Puebla de Montalbán, Toledo, Spain (39º 48’N, 04º27’W, 516 msnm). …”
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Comparative proteomic and metabolomic studies between Prunus persica genotypes resistant and susceptible to Taphrina deformans suggest a molecular basis of resistance por Goldy, Camila, Svetaz, Laura Andrea, Bustamante, Claudia Anabel, Allegrini, Marco, Valentini, Gabriel Hugo, Drincovich, María Fabiana, Fernie, Alisdair R., Lara, Maria Valeria

“…To characterize the plant-fungus interaction, resistant and susceptible Prunus persica genotypes grown in the orchard were studied. Asymptomatic leaves were tested for fungal presence. …”
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Effects of different interstock length on vegetative growth and flowering in peach cv. Pavie Catherine por Calderon Diaz, Facundo Javier, Weibel, Antonio Marcelo, Trentacoste, Eduardo Rafael

“…Peach production needs appropriate management strategies to control canopy size, to increase tree density and yield, and to facilitate orchard operations. We evaluated compatibility, vegetative growth and flowering in peach trees cv. …”
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