Search Results - "Peruvian"

Insectos visitantes florales de Phytelephas macrocarpa (Arecaceae), una palma dioica al noroeste de la Amazonia peruana by Ramírez Castillo, Sandro A., Rodriguez del Castillo, Ángel Martín, Grandez Rios, Julio M., Mejía, Kember, Wong Sato, Akira Armando, Rodríguez Cabrera, E. Hanz

“…In this study we identified the insect visitors and their interaction with the inflorescences of P. macrocarpa in two localities in northwestern Peruvian Amazonia. Additionally, the richness and abundance of these insects was determined. …”
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First report of potato yellowing virus (Genus Ilarvirus) in Solanum phureja from Ecuador by Silvestre, R., Untiveros, M., Cuéllar, Wilmer Jose

“…To identify the virus at the genus level, we cloned the PCR fragments (265 nucleotides) from four of the samples from Ecuador and the Peruvian isolate into plasmid vectors (pGEM-T Easy Vector cloning system; Promega, Madison, WI) for Sanger sequencing (Macrogen, Seoul, Korea). …”
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Farmers Learning Exchange by CGIAR Research Program on Climate Change, Agriculture and Food Security

“…Farmers from the coastal regions of Kenya, The Eastern Himalaya in India and the Quechua comunities of the Peruvian Andes met during four days to visit the Potato Park and learn from each others experiences concerning climate change and adaptation practices. …”
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Population structure and host range of the potato late blight pathogen Phytophthora infestans in Peru spanning two decades by Lindqvist-Kreuze, H., Gamboa, S., Izarra, M., Pérez, W., Correa, M.Y., Astete, A., Sarkinen, T., Cueva, M., Gonzáles, P.

“…The genetic diversity of the late blight pathogen Phytophthora infestans infecting cultivated potato and alternative hosts growing in the vicinity of fields in the main potato‐growing areas of the Peruvian Andes was characterized using collections from 1997–2013 as reference. …”
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Enteric methane emission factor for dairy farming in Peru by Fernandez, Melisa, Fuentes Navarro, Eduardo, Viera Valencia, Mario Agustín, Llacsa, Javier, Carrasco Chilón, William Leoncio, Altamirano, Wilman, Romero Delgado, Gelver, Ayala, Richard, Vela-Alvarado, Jorge Washinton, Zegarra Paredes, Jorge Luis, Molina-Botero, Isabel Cristina, Gómez, Carlos

“…The objective of this study was to determine the enteric methane (CH4) emission factor (EF) at the national level for Peruvian dairy cattle following the IPCC Tier II (2006, 2019) methodology. …”
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Silvicultura en la Amazonia Peruana: diagnostico de experiencias en la region ucanyali y la provincia de Puerto Inca by Nalvarte, W., Sabogal, C., Galvan, O., Marmillod, D., Angulo, W., Córdova, N., Colan, V.

“…The documented silvicultural experience in the Peruvian Amazon dates back several decades with methods such as enrichment plantings, open plantations, agroforestry systems and management of natural regeneration of some commercial timber species. …”
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Peru’s native potato revolution. by Horton, D., Samanamud, K.

“…Based on a review of official Peruvian statistics, this Innovation Brief documents trends in Peruvian potato production over the past half century, estimates production and marketing of native and improved potato varieties over the past decade, and identifies factors that have influenced these trends. …”
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Fertilisation Methods for Commercial Yield in Three Garlic Cultivars (Allium sativum L.) by Condor, J., Olivera, J., Pinedo, R.

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Effects of salinity on three mandarin cultivars grafted on two different rootstocks by Velásquez Ochoa, Edwin Ricardo, Burga, C., Vargas, L.

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Collection and morphological characterization of 149 accessions of achiote (Bixa orellana L.) from seven departments in Perú by Nolasco Chumpitaz, Juan Luis, Ccoyllo Llacsa, Paul Andersson, Koc Sanchez, Gabriela Elena, Medina Morales, Percy Edilberto

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Evolution of pre‐zygotic and post‐zygotic barriers to gene flow among three cryptic species within the Anastrepha fraterculus complex by Rull Gabayet, Juan Antonio, Abraham, Solana, Kovaleski, Adalesio, Segura, Diego Fernando, Mendoza, Mariana, Liendo, María Clara, Vera, Maria Teresa

“…In addition, males and females of the Peruvian morphotype became receptive and mated significantly later than adults of the Mexican and Brazilian 1 morphotypes. …”
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How Are Land-Use Multi-stakeholder Fora Affected by Their Contexts? by Sarmiento Barletti, J.P., Larson, A.M.

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Valuation of the general public's willingness to pay for the ecosystem services generated by on farm conservation of quinoa agrobiodiversity by CGIAR Research Program on Policies, Institutions, and Markets

“…The choice experiment survey of the general public was conducted in three Peruvian regions.…”
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Manual practico para operadores forestales

“…The main focus of the manual is on mechanized harvesting operations in typical conditions found in terra firme forests of the Peruvian Amazon. The themes covered are safety guidelines and equipment, stock survey of commercial timber, directional felling, planning and construction of harvesting infrastructure, skidding and yarding operations…”
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Efecto de productos hormonales en el rendimiento de arveja (Pisum sativum) cv. Usui en Huaral, Perú by Jara García, Silvia Alicia, Nicho Salas, Pedro Eduardo

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How to integrate agroecological principles into Peru's cocoa business model for sustainable and resilient agriculture by Diego, Crisostomo, Blanco, Maria, Mosquera, Leslie E, Ritter, Thea, Mockshell, Jonathan

“…This blog explores how Peruvian cocoa farmers naturally integrate agroecological principles into cocoa production, shedding light on the path to resilient food systems.…”
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Calendario 2026: La papa que da fuerza by International Potato Center

“…This illustrated calendar promotes the consumption of iron-biofortified potatoes as a strategy to improve nutrition and reduce anemia in Peruvian households. Through culturally relevant imagery and family-centered messages, the material highlights the nutritional value of potatoes and their role in healthy diets throughout the year. …”
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The phylogeography of potato virus X shows the fingerprints of its human vector by Fuentes, Segundo, Gibbs, Adrian J., Hajizadeh, Mohammad, Perez, Ana, Adams, Ian Patrick, Fribourg, Cesar E., Kreuze, Jan, Fox, Adrian, Boonham, Neil, Jones, Roger A. C.

“…Only 18 of them were recombinants, 17 of them Peruvian. A phylogeny of the non-recombinant sequences found two major (I, II) and five minor (I-1, I-2, II-1, II-2, II-3) phylogroups, which included 12 statistically supported clusters. …”
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Screening genetic resources of Capsicum peppers in their primary centre of diversity in Bolivia and Peru by Zonneveld, M. van, Ramírez, M., Williams, D.E., Petz, M., Meckelmann, S., Ávila, T., Bejarano, C., Ríos, L., Pena, K., Jager, M., Libreros, D., Amaya, K., Scheldeman, Xavier

“…Following the biochemical screening, 44 Bolivian and 39 Peruvian accessions were selected as promising, representing wide variation in levels of antioxidant capacity, capsaicinoids, fat, flavonoids, polyphenols, quercetins, tocopherols, and color. …”
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Diversity, pathogenicity, and current occurrence of bacterial wilt Bacterium Ralstonia solanacearum in Peru by Gutarra, L., Herrera, J., Fernández, E., Kreuze, Jan F., Lindqvist-Kreuze, H.

“…The current bacterial wilt infestation level in the potato fields in the Peruvian Andes was investigated by collecting stem samples from wilted plants and detecting Ralstonia solanacearum. …”
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