Resultados de búsqueda - "food security"

Integration of agronomic information, vegetation indices (VIs), and meteorological data for phenological monitoring and yield estimation of rice (Oryza sativa L.) por Fernandez Jibaja, Jorge Antonio, Atalaya Marin, Nilton, Álvarez Robledo, Yeltsin Abel, Taboada Mitma, Víctor Hugo, Cruz Luis, Juancarlos Alejandro, Tineo Flores, Daniel, Goñas Goñas, Malluri, Gómez Fernández, Darwin

“…Rice (Oryza sativa L.) is a staple crop for sustaining global food security and is particularly important in tropical and subtropical regions. …”
Enlace del recurso
Enlace del recurso

Geospatial distribution of heavy metals in rice soils of northwestern Peru por Tarrillo Julca, Ever, Arce Inga, Marielita, Torres Herrera, Pedro Antonio, Tineo Flores, Daniel, Taboada Mitma, Victor Hugo, Cruz Luis, Juancarlos Alejandro, Rojas Briceño, Nilton B., Atalaya Marin, Nilton, Gómez Fernández, Darwin, Goñas Goñas, Malluri

“…The presence of heavy metals in agricultural soils poses a threat to the development of sustainable agriculture and ensuring food security. The objective of this study was to evaluate the geospatial distribution of heavy metals in rice-growing soils within the Amojú River Basin, Jaen, Peru. …”
Enlace del recurso
Enlace del recurso

Explorando la complejidad de la resistencia genética a enfermedades en maíz por Kistner, María Belén

Enlace del recurso
Enlace del recurso

Cassava common mosaic virus infection affects growth and yield components of cassava plants (Manihot esculenta) in Argentina por Collavino, Agostina, Zanini, Andrea Alejandra, Medina, Ricardo, Schaller, Silvia, Di Feo, Liliana Del Valle

“…These losses are extremely high for Argentina, where this crop provides food security and demand for the raw material is unsatisfied.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

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

“…Chicken coccidiosis is a highly widespread enteric disease caused by Eimeria spp. which causes significant economic losses to the poultry industry worldwide; however, the impact on family poultry holders or backyard production—which plays a key role in food security in small communities and involves mainly rural women—has been little explored. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Red de actores que acompañan los procesos de comercialización directa y construcción del precio justo para la AF por Piñeiro, Verónica, Saldungaray, María Cecilia, Palacios, Pablo Daniel

Enlace del recurso

Climate change expected to improve digestive rate and trigger range expansion in outbreaking locusts por Youngblood, Jacob P., Cease, Arianne J., Talal, Stav, Medina, Héctor e., Rojas, Julio E., Trumper, Eduardo Victor, Angilletta Jr, Michael J., Harrison, Jon F., Copa Bazán, Fernando

“…Global climate change will probably exacerbate crop losses from insect pests, reducing agricultural production, and threatening food security. To predict where crop losses will occur, scientists have mainly used correlative models of species’ distributions, but such models are unreliable when extrapolated to future environments. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Widening global variability in grassland biomass since the 1980s por MacDougall, Andrew S., Esch, Ellen H., Chen, Qingqing, Carroll, Oliver, Bonner, Colin, Ohlert, Timothy J., Siewert, Matthias, Sulik, John, Schweiger, Anna K., Borer, Elizabeth T., Peri, Pablo Luis, Seabloom, Eric William

“…Grasslands are undergoing sizable changes in production, with implications for food security, biodiversity and carbon storage especially in arid regions where declines are accelerating.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Crop-specific response of soil prokaryotic community to long-term intensification management: the importance of crop phase at sampling por Frene, Juan Pablo, Bacigaluppo, Silvina, Maury, Mariana, Ortiz, Jimena, Rivarola, Maximo Lisandro, Salvagiotti, Fernando, Faggioli, Valeria Soledad

“…Introduction: The ecosystem services provided by soil microbial communities are critical for the resilience of agroecosystems, ensuring environmental conservation and food security. Long-term experiments comparing contrasting crop rotations are valuable tools for monitoring microbial responses, but they rarely include all crop phases within a single year. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

National-scale soybean mapping and area estimation in the United States using medium resolution satellite imagery and field survey por Xiao-Peng, Song, Potapov, Peter V., Krylov, Alexander, King, LeeAnn, Di Bella, Carlos Marcelo, Hudson, Amy, Khan, Ahmad, Adusei, Bernard, Stehman, Stephen V., Hansen, Matthew C.

“…Reliable and timely information on agricultural production is essential for ensuring world food security. Freely available medium-resolution satellite data (e.g. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Análisis de inteligencia científica del enfoque estratégico de agricultura climáticamente inteligente por Morales Castañeda, Alexis, Contreras, Carlos Alberto, Flórez Martínez, Diego Hernando

Enlace del recurso

Generalidades de la relación entre agricultura y cambio climático por Villagrán Munar, Edwin Andrés, Gómez Arias, Linda Yhiset, Gómez Latorre, Douglas Andrés, Rodríguez Giraldo, Yeni

Enlace del recurso

Efficacy of Biological and Chemical Control Agents Against the Potato Psyllid (Bactericera cockerelli Šulc) Under Field Conditions por Cárdenass Huaman, Gabriela, Morocho Romero, Henry Hoseph, Casas Niño, Sebastian, Vilchez Navarro, Sandy Graciela, Velarde Apaza, Leslie Diana, Ramirez Rojas, Max, Cruz Luis, Juancarlos Alejandro, Lozano Isla, Flavio, Morocho Romero, Henry

“…Potato (Solanum tuberosum L.) is the third most important food crop worldwide and a cornerstone of food security across the Andean region. However, its production is increasingly threatened by the potato psyllid Bactericera cockerelli (Šulc), the vector of Candidatus Liberibacter solanacearum, the causal agent of the purple-top complex associated with zebra chip disease, which severely reduces both tuber yield and quality. …”
Enlace del recurso
Enlace del recurso

Exploring drivers and levels of technology adoption for ecological intensification of pastoral systems in north Patagonia drylands por Hara, Sofia Maria, Faverin, Claudia, Villagra, Edgar Sebastian, Easdale, Marcos Horacio, Tittonell, Pablo Adrian

“…Although pastoral systems make a significant contribution to food security, they are also pointed out as being responsible for substantial environmental impact. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Especies silvestres de papa (Solanum sect. Petota y sect. Etuberosum) identificadas en áreas protegidas de la Argentina por Clausen, Andrea Martina, Ispizua, Veronica Nilda, Atencio, Hugo Marcelo, Calandroni, Mirta, Digilio, Ariana

Enlace del recurso
Enlace del recurso
Enlace del recurso

Informalidad en los mercados mayoristas frutihortícolas del Área Metropolitana de Buenos Aires: El caso de la colectividad boliviana de Escobar por Grenoville, Sebastian, Bruno, Martín, Radeljak, Florencia

Enlace del recurso
Enlace del recurso

Crop diversification effects on soil organic carbon and nitrogen storage and stabilization is mediated by soil management practices in semiarid woody crops por Almagro, María, Re, Paula, Díaz-Pereira, Elvira, Boix-Fayos, Carolina, Sánchez-Navarro, Virginia, Zornoza, Raúl, Martínez-Mena, María

“…Crop diversification is a promising strategy to mitigate climate change through soil carbon sequestration while ensuring soil fertility maintenance and food security. Here, we assess the impact of different inter-cropping practices on soil organic carbon (SOC) and nitrogen (N) storage and stabilization under rainfed and irrigated semiarid conditions. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Towards environmentally sound intensification pathways for dairy development in the Tanga region of Tanzania por Notenbaert, An, Groot, Jeroen C.J., Herrero, Mario, Birnholz, Celine, Paul, Birthe, Pfeifer, Catherine, Fraval, Simon, Lannerstad, Mats, McFadzean, Jamie, Dungait, Jennifer, Morris, Joanne, Ran, Ylva, Barron, Jennie, Tittonell, Pablo Adrian

“…The CLEANED tool proved effective to evaluate livestock interventions that improve incomes and food security with minimal environmental footprint. Here, our simulations suggest that due to current low productivity, the greatest efficiency gains in combination with relatively low increases in total GHG emissions can be made in the extensive agro-pastoral dairy systems, which represent the majority of herds.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Co-expression networks in sunflower : harnessing the power of multi-study transcriptomic public data to identify and categorize candidate genes for fungal resistance por Ribone, Andrés Ignacio, Fass, Monica Irinia, Gonzalez, Sergio Alberto, Lia, Veronica Viviana, Paniego, Norma Beatriz, Rivarola, Maximo Lisandro

“…Fungal plant diseases are a major threat to food security worldwide. Current efforts to identify and list loci involved in different biological processes are more complicated than originally thought, even when complete genome assemblies are available. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

Introgresión de fuentes de resistencia a roya común y tizón foliar en líneas endocriadas de maíz (Zea mays l.) por Peñas Ballesteros, Andrea, Montenegro, Lucía Daniela, Defacio, Raquel Alicia, Martinez, Emilce Soledad, Ferrer, Marcelo Edmundo, Iglesias, Juliana

“…The results presented here would help to broaden the genetic base of maize breeding programs and to achieve food security in a sustainable manner. Further research should be conducted in a broader environmental range.…”
Enlace del recurso