Resultados de búsqueda - "Decadence"

Crop diversification strategies for minor irrigation schemes: Proceedings of the workshop organized by the Irrigation Research Management Unit, Irrigation Department and the Sri La... por Marambe, B., Sangakkara, U.R., Haq, K.A.

“…The last few decades Sri Lanka has made detennined efforts for crop diversification to raise farm production and improve the quality of life of the farmers. …”
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Grasslands and Open Savannas of the Dry Chaco por Fernandez, Pedro David, Baumann, Mathias, Baldi, Germán, Banegas, Natalia Romina, Bravo, Sandra, Gasparri, Nestor Ignacio, Lucherini, Mauro, Marinaro, Sofia, Nanni, Ana Sofía, Nasca, Jose Andres, Tessi, Torcuato, Grau, Hector Ricardo

“…With one of the highest global deforestation rates in the last two decades and only 12% of the area protected, the concern about land-use change in this ecoregion has raised exponentially; but conservation initiatives developed in last years almost exclusively targeted forests whereas natural grasslands and savannas remain as neglected ecosystem within scientific and governmental agendas. …”
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Evaluation of olive flowering at low latitude sites in Argentina using a chilling requirement model por Aybar, Vanesa Estefania, De Melo E Abreu, José Paulo Mourão, Searles, Peter Stoughton, Matias, Angel Cesar, Del Río, Carmen, Caballero Reig, Juan Manuel, Rousseaux, María Cecilia

“…Olive production has expanded significantly from the Mediterranean Basin into the New World over the last two decades. In some cases, cultivars of European origin have been introduced at a large commercial scale with little previous evaluation of potential productivity. …”
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Light Quality Environment and Photomorphological Responses of Young Olive Trees por Ladux, Federico J., Trentacoste, Eduardo Rafael, Searles, Peter Stoughton, Rousseaux, María Cecilia

“…Tree densities have increased greatly in olive orchards over the last few decades. In many annual crop species, increased density reduces the horizontal red/far-red (R/FR) and blue/green (B/G) ratios during canopy development even before direct shading occurs, and such changes are known to alter plant morphology. …”
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Development and evaluation of a new lateral flow assay for simultaneous detection of antibodies against African horse sickness and equine infectious anemia viruses por Costa, Sofia, Sastre, Patricia, Pérez, Teresa, Tapia, Istar, Barrandeguy, Maria Edith, Sanchez-Vizcaino, José Manuel, Sanchez-Matamoros, Almudena, Wigdorovitz, Andres, Sanz, Antonio, Rueda, Paloma

“…Considering the increased global movement of horses and equine products over the past decades, together with the socio-economic impact of previous AHS and EIA outbreaks, there is a clear demand for an early discrimination and a strict control of their transmission between enzootic and AHS/EIA-free regions. …”
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It is possible to conciliate policy-driven forestry expansion and “malezales” wetlands conservation in Argentina? por Pereira, Luís Flávio, Oliveira, Raphael Rivadávia Mendes, Kurtz, Ditmar Bernardo, Castro, Jackeline de Siqueira, Santos, Vitor Juste dos, Alves, Sabrina do Carmo, Calijuri, Maria Lúcia

“…Although poorly studied and practically lacking legal protection, which hinders their sustainable management, they are of great economic importance for extensive livestock and forestry industry, in addition to their provision of environmental services and biodiversity. In the last decades, this ecosystem has been the stage of a process of expansion of planted forests, stimulated by policies to encourage afforestation. …”
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What Do We Know about Surface Proteins of Chicken Parasites Eimeria? por Britez, Jesica Daiana, Rodriguez, Anabel Elisa, Di Ciaccio, Lucia Soledad, Marugán-Hernandez, Virginia, Tomazic, Mariela Luján

“…The first live vaccines against chicken coccidiosis were developed in the 1950s; however, after more than seven decades, none has reached the market. Current limitations on their use have led to research in next-generation vaccines based on recombinant or live-vectored vaccines. …”
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Honeydew production by the giant willow aphid (Tuberolachnus salignus, Hemiptera: Aphididae) and its effect on foraging yellowjackets (Hymenoptera: Vespidae) por Martinez Von Ellrich, Andres, Villacide, Jose Maria, Buteler, Micaela, Serra, María Noel, Masciocchi, Maite

“…Interactions between invasives and other species (e.g. competitors, pathogens, or predators), could favor or limit their success. In recent decades, yellowjacket wasps, including Vespula germanica and Vespula vulgaris, have successfully established in Patagonia. …”
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Are invasive species promoting yellowjacket invasion in Patagonia? por Masciocchi, Maite, Villacide, Jose Maria, Buteler, Micaela, Martinez Von Ellrich, Andres

“…In recent decades, yellowjacket wasps, including Vespula vulgaris, have successfully been established in Patagonia. …”
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Long-term impact of no tillage in two intensified crop rotations on different soil organic matter fractions in Argentine Rolling Pampa por Irizar, Alicia Beatriz, Andriulo, Adrian Enrique, Mary, Bruno

“…It is expected that the agricultural intensification occurred in recent decades in the Argentine Rolling Pampa significantly alters the SOM reserves. …”
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Is forage productivity of meadows influenced by the afforestation of upstream hillsides? A study in NW Patagonia = Afecta la presencia de forestaciones ubicadas en las laderas agua... por Weigandt, Mariana Noemi, Gyenge, Javier, Fernandez, María Elena, Varela, Santiago Agustin, Schlichter, Tomas Miguel

“…In Patagonia, Argentina, afforestation with fast-growing exotic conifers has slowly but continuously increased over recent decades; though unfortunately, knowledge of the effects of afforestation on water resources remains scarce, with no information at all related to its impact on water dynamics and productivity of meadows located downslope to it. …”
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Toxicological interactions between spinosad and essential oils in the Mediterranean fruit fly, Ceratitis capitata por Cortez-Vega, Ana, Jofré Barud, Flavia, Andino, Natalia, Gomez, María Pía, Lopez, María Liza

“…In recent decades, the use of biopesticides for pest management has increased, espe cially in modern and organic agriculture. …”
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Is forage productivity of meadows influenced by the afforestation of upstream hillsides? A study in NW Patagonia por Weigandt, Mariana Noemi, Gyenge, Javier Enrique, Fernandez, Marí­a Elena, Varela, Santiago Agustin, Schlichter, Tomas Miguel

“…In Patagonia, Argentina, afforestation with fast-growing exotic conifers has slowly but continuously increased over recent decades; though unfortunately, knowledge of the effects of afforestation on water resources remains scarce, with no information at all related to its impact on water dynamics and productivity of meadows located downslope to it. …”
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Origin of new lineages by recombination and mutation in avian infectious bronchitis virus from South America por Marandino, Ana, Vagnozzi, Ariel Eduardo, Tomás, Gonzalo, Techera, Claudia, Gerez Miranda, Rocio Del Carmen, Hernández, Martín, Williman, Joaquín, Realpe, Mauricio, Greif, Gonzalo, Panzera, Yanina, Pérez, Ruben

“…Two IBV lineages (GI-11 and GI-16) have been widely circulating for decades in South America. GI-11 is endemic to South America, and the GI-16 is globally distributed. …”
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Coping or adapting strategies? The importance of distinguishing between climatic shift and drought events for proper management of the pastoral systems in Northern Patagonia por Hurtado, Santiago Ignacio, Michel, Carolina Lara, Fernandez, Manuela Teresa, Calianno, Martin, Easdale, Marcos Horacio

“…Drier conditions have been observed in Northern Patagonia, Argentina, in the last decades, affecting the pastoralism production system. …”
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Evolution of Industrial Quality Parameters of Wheat during Storage in White and Colored Silo Bags: A Field-Scale Study por Bartosik, Ricardo Enrique, Cardoso, Marcelo Leandro, Carpaneto, Barbara Bettina, Astiz, Valentina, Molfese, Elena Rosa, De La Torre, Diego

“…Over the past two decades, the silo bag system has gained popularity for storing grains and by-products under hermetic conditions. …”
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Where did the forest go? Post-deforestation land use dynamics in the Dry Chaco region in Northwestern Argentina por Mosciaro, Maria Jesus, Seghezzo, Lucas, Texeira, Marcos, Paruelo, José María, Volante, Jose Norberto

“…Land transformation is a major component of global change, directly altering habitat composition and spatial configuration, biodiversity, and ecosystem functioning. Over the last decades, the Dry Chaco region in Northwestern Argentina has become one of the regions most heavily transformed worldwide due to the expansion of its agricultural frontier. …”
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Introgression of dwarfing allele dw1 reduced seed dormancy and increased pre-harvest sprouting susceptibility in grain sorghum converted lines por Rodríguez, María Verónica, Sánchez, Diego Hernán, Glison, Nicolás, Ríos, Cristian Damián, Demkura, Patricia Verónica, Álvarez Correa, Cristian Camilo, Fernandez, Luis German, Filippi, Carla Valeria, Heinz, Ruth, Pardo, Pedro, Rentería, Santiago, Guillaumet, Lisandro, Benech-Arnold, Roberto Luis

“…This signal overlapped with associations found for plant height (caused by the dw1 locus, used for decades in sorghum improvement) and time to flowering. …”
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Effects of realistic pesticide mixtures on the springtail Folsomia candida por Tourinho, Paula S., Hochmanová, Zuzana, Kukučka, Petr, Jegede, Olukayode, Silva, Vera, Aparicio, Virginia Carolina, Hofman, Jakub

“…The application of multiple pesticides over the last decades has resulted in their frequent and in some cases long-term presence in soils as complex mixtures. …”
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Agricultural expansion in the Semiarid Chaco: poorly selectivecontagious advance por Volante, Jose Norberto, Mosciaro, Maria Jesus, Gavier Pizarro, Gregorio Ignacio, Paruelo, José María

“…Clearance for agriculture or cattle ranching was the dominant land-cover change during the last two decades in the South American Dry Chaco. The Argentinean portion has been particularly affected, presenting greater deforestation rates than the continental and global averages. …”
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