Resultados de búsqueda - "Peruvian"

Genetic variability of yam (Dioscorea trifida) genotypes in the Ucayali region, Peru por Tuisima Coral, Lady Laura, Guillén Huachua, Wilfredo Felipe

“…This research reveals wide morphological diversity in genotypes of D. trifida; these results can be used to strengthen the conservation, management, and genetic improvement initiatives of this important species in the Peruvian Amazon.…”
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Agromorphological characterization of cacao (Theobroma cacao L.) accessions from the germplasm bank of the National Institute of Agrarian Innovation, Peru por Vásquez García, Jheiner, Santos Peláez, Julio César, Malqui Ramos, Roiber, Vigo Mestanza, Carmen Natividad, Alvarado Chuqui, Wigoberto, Bobadilla Rivera, Leidy Gheraldine

“…The morphoagronomic characterization constitutes a first advance in the identification of cacaos with potential for genetic improvement and advances in the Peruvian chocolate industry.…”
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Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru por Figueroa Venegas, Deyanira Antonella, Corredor Arizapana, Flor Anita, Mamani Cato, Ruben, Gallegos Acero, Roberto, Condori Rojas, Nicoll, Estrada Cañari, Richard, Heredia Vilchez, Lizeth Amparo, Salazar Coronal, Wilian, Quilcate Pairazamán, Carlos Enrique, Arbizu Berrocal, Carlos Irvin

“…A total of 168 alpaca biological samples were outsourced to Peruvian laboratories for DNA extraction and genotyping. …”
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Rye production under acid soils and drought conditions: an alternative for the sustainability of high Andean livestock farming in Peru por Carrasco Chilón, William Leoncio, Alvarez García, Wuesley Yusmein, Cervantes Peralta, Marieta Eliana, Quilcate Pairazamán, Carlos Enrique, Vásquez Pérez, Héctor Vladimir

“…The rye (Secale cereale L.) crop shows a high potential to contribute to the sustainability of high Andean livestock because it supports the agroclimatic conditions and acid soils in the Peruvian Andes. The production of green forage, hay, and grain from the rye crop in acid soils was studied with the use of different levels of phosphorus and potassium fertilization in four local rye ecotypes (CBI-001, CSM-001, CJS-001, and CCE-001). …”
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Effect of co-inoculation with growth-promoting bacteria and arbuscular Mycorrhizae on growth of Persea americana seedlings infected with Phytophthora cinnamomi por Solórzano Acosta, Richard Andi, Toro García, Marcia, Zúñiga Dávila, Doris Elizabeth

“…Therefore, the interaction of arbuscular mycorrhizal fungi of the phylum Glomeromycota, native to the Peruvian coast (GWI) and jungle (GFI), and avocado rhizospheric bacteria, Bacillus subtilis and Pseudomonas putida, was evaluated in terms of their biocontrol capacity against P. cinnamomi in the “Zutano” variety of avocado plants. …”
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Diversity of Cucurbita moschata Duchesne (loche and cushé) and Cucurbita ficifolia Bouché (chiclayo) in Southern Amazonas, Perú por Gill, Elizabeth R.A., Ogden, Andrew B., Oliva Cruz, Segundo Manuel, Guerrero Abad, Juan Carlos

“…The National Institute for Agrarian Innovation (INIA) in Perú, among countless projects, maintains the Peruvian National Cucurbita spp. germplasm bank representing the remarkable Cucurbita spp. diversity in Perú. …”
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Responses of Megacyllene andesiana and Oreodera bituberculata (Coleoptera: Cerambycidae) to anti-2,3-hexanediol, fuscumol, and fuscumol acetate in Peru por Aguirre Gil, Oniel Jeremías, Paredes Espinosa, Richard, Egoávil Jump, Giannfranco, Allison, Jeremy Dean

“…We report field trials of two types of intercept traps (four- and three-sided panel traps) baited with known Cerambycidae pheromones aimed to capture Peruvian fauna. Intercept traps were baited with anti-2,3-hexanediol, fuscumol, and fuscumol acetate alone and in binary and ternary blends. …”
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Using UAV images and phenotypic traits to predict potato morphology and yield in Peru por Ccopi Trucios, Dennis, Ortega Quispe, Kevin, Castañeda Tinco, Italo, Rios Chavarria, Claudia, Enriquez Pinedo, Lucia, Patricio Rosales, Solanch, Ore Aquino, Zoila, Casanova Nuñez Melgar, David, Agurto Piñarreta, Alex Iván, Zúñiga López, Luz Noemí, Urquizo Barrera, Julio

“…For this purpose, the experiment was carried out at the Santa Ana Experimental Station in the central Peruvian Andes, where advanced potato clones were planted in December 2023 under three levels of fertilization. …”
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Sex-induced changes in microbial eukaryotes and prokaryotes in gastrointestinal tract of simmental cattle por Rojas Cruz, Diorman, Estrada Cañari, Richard, Romero Avila, Yolanda Madelein, Figueroa Venegas, Deyanira Antonella, Quilcate Pairazamán, Carlos Enrique, Ganoza Roncal, Jorge Juan, Maicelo Quintana, Jorge Luis, Coila Añasco, Pedro Ubaldo, Alvarado Chuqui, Wigoberto, Cayo Colca, Ilse Silvia

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Intervalo generacional en alpacas Huacaya del altiplano peruano por Gallegos Acero, Roberto F., Mamani Cato, Rubén Herberht, Huanca Mamani, Teodosio, Gutiérrez, I.

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Análisis socioeconómico de la adopción de tecnologías de rehabilitación de tierras forestales degradadas en la Región Ucayali, Amazonia peruana por Meza López, Abel, Seijas Cárdenas, Zully Patricia, Sabogal, César

“….--- [EN] Almost 1 O million hectares have been deforested in the Peruvian Amazon, over 50% of which are considered degraded or abandoned. …”
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Cuantificación de la huella hídrica del cultivo de arroz en dos zonas productoras de Perú. Arroz de riego en Perú competitivo e eficiente en el uso de agua mediante agricultura cli... por Sierra, Leidi, Romero Sánchez, Miguel Antonio

“…The study area is located in four Peruvian provinces, Utcumbamba, Chiclayo, Picota and Sullana. …”
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Implementing Cloud Computing for the Digital Mapping of Agricultural Soil Properties from High Resolution UAV Multispectral Imagery por Pizarro, S., Pricope, N.G., Figueroa, D., Carbajal, C., Quispe, M., Vera, J., Alejandro, L., Achallma, L., Gonzalez, I., Salazar, W., Loayza, H., Cruz, J., Arbizu, C.I.

“…We compared a suite of multispectral-derived soil and vegetation indices with in situ measurements of physical-chemical soil properties in agricultural lands in the Peruvian Mantaro Valley. The prediction ability of several machine learning algorithms (CART, XGBoost, and Random Forest) was evaluated using R2, to select the best predicted maps (R2 > 0.80), for ten soil properties, including Lime, Clay, Sand, N, P, K, OM, Al, EC, and pH, using multispectral imagery and derived products such as spectral indices and a digital surface model (DSM). …”
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Major carbon losses from degradation of Mauritia flexuosa peat swamp forests in western Amazonia por Hergoualc'h, Kristell, van Lent, J., Dezzeo, N., Verchot, L.V., van Groenigen, J.W., López Gonzales, M., Grandez-Rios, J.

“…Tropical peat swamp forests are major global carbon (C) stores highly vulnerable to human intervention. In Peruvian Amazonia, palm swamps, the prevalent peat ecosystem, have been severely degraded through recurrent cutting of Mauritia flexuosa palms for fruit harvesting. …”
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General report on the implementation of the CGIAR Initiative on Agroecology in Peru 2022-2025 por Navarrete Cruz, Angela, Tristan, Maria Claudia

“…It focuses on the Agroecological Living Landscape (ALL) established in the Peruvian Amazon: the Agroforestry Corridor Pucallpa–Aguaytía, located in the Department of Ucayali. …”
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Plantas Amazonicas de uso medicinal: diagnostico de un sector economico con un potencial de realizacion por Nalvarte A.W., Jong, W. de, Domínguez, G.

“…There is a need for adequate research, legal instruments and policy to enable greater benefits to the Peruvian economy and people from this forest resource.…”
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Breeding un-sweetpotato for West Africa: Progress on population development and improvement in Ghana and Peru. por Carey, E.E., Díaz, F., Owusu-Mensah, E., Obeng-Bio, E., Oduro, V., Asafu-Agyei, J.N., Grüneberg, W.J.

“…In Peru, a large breeding population was screened for un-sweet taste (low flavor impact) and these materials, presumed to be Beta-amylase nulls, were crossed with a population of breeding lines developed at IITA and presumed to have good adaptation to West African conditions. Seed from the Peruvian crossing block has been sent to Ghana for evaluation and selection. …”
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Domestication of payments for ecosystem services: new evidence from the Andes por Drucker, Adam G., Narloch, U., Pascual, U., Soto, J.L., Pinto, M., Midler, E., Valdivia, E., Rojas, W.

“…Results are presented from pilot Payment for Agrobiodiversity Conservation (PACS) schemes and framed field experiments implemented in the Bolivian and Peruvian Andes aimed at sustaining diversity within quinoa, a traditional Andean grain. …”
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Land-use dynamics influence estimates of carbon sequestration potential in tropical second-growth forest por Schwartz, N.B., Uriarte, M.A, DeFries, Ruth S., Gutiérrez Vélez, Victor Hugo, Pinedo Vasquez, M.

“…In this study, we used remotely sensed imagery from a landscape in the Peruvian Amazon to examine patterns of second-growth forest regrowth and permanence over 28 years (1985–2013). …”
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Genetic Diversity and Population Structure of Llamas (Lama glama) from the Camelid Germplasm Bank - Quimsachata por Paredes Rojas, Gabriela Fabiola, Yalta Macedo, Claudia Esther, Gutiérrez, Gustavo A., Veli Rivera, Eudosio Amancio

“…Additionally, the 13 microsatellites can be used to study other Peruvian llama populations and monitor the genetic variability of llamas from the Camelid Germplasm Bank—Quimsachata…”
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