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Agrobotanical characterization of quinoa (Chenopodium quinoa Willd.) lines in Chumbivilcas, Peru

Дата публикации: 25-08-2026 00:00:00

Quinoa (Chenopodium quinoa Willd.) is a strategic crop for global food security in the face of climate change, especially in high Andean ecosystems. The objective of this study was to characterize ten quinoa lines undergoing advanced selection (L-427-14-8, L-416-14-5, L-420-14-8, L-417-14-7, L-215-14, L-220-14, L-248, L-249-2, L-251, and L-252) agrobotanically against the commercial variety Salcedo INIA. The research was conducted in Mellototora, Chumbivilcas (3535 masl), using a completely randomized block design with four replications during the 2024-2025 growing season. Phenological, morphological, and yield component variables were evaluated using ANOVA and Tukey's test for mean comparisons (p < 0.05). The results indicated that the crop's biological cycle ranged from 152 to 177 days, with the control being the earliest maturing. In terms of productivity, five lines significantly outperformed the commercial control. Line L-427-14-8 stood out with the highest yield (4.39 t.ha⁻¹) and 1000-grain weight (4.15 g), followed by L-416-14-5 (3.92 t.ha⁻¹). Morphologically, line L-220-14 reached the greatest height (1.77 m), while L-251 and L-252 excelled in panicle dimensions. It is concluded that the evaluated lines have desirable morphological, phenological and yield characteristics for the edaphoclimatic conditions of the study area, exceeding the standards of current local varieties, which positions them as viable candidates for future variety release programs.

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Keywords: varietal selection, germplasm, productivity, morphometrics, biological cycles, highland crops

References

Bazile, D., Jacobsen, S. E., & Verniau, A. (2016). The global expansion of quinoa: Trends and limits. Frontiers in Plant Science, 7, 622. https://doi.org/10.3389/fpls.2016.00622
Bioversity International; FAO; Fundación PROINPA; INIAF; FIDA. (2013). Descriptors for quinoa (Chenopodium quinoa Willd.) and its wild relatives. Bioversity International, Roma, Italia. 52 p.
Cámara de Comercio del Cusco. (2022). Cusco expandió sus niveles de producción y se posicionó como la tercera región productora de quinua en el 2021. https://www.camaracusco.org/cusco-expandio-sus-niveles-de-produccion-y-se-posiciono-como-la-tercera-region-productora-de-quinua-en-el-2021/
Castro-Albán, H. A., Castro-Gómez, R. D. P., & Alvarado-Capó, Y. (2023). Variabilidad morfoagronómica de quinua (Chenopodium quinoa Willd.) nativa tipo Chimborazo en Ecuador. Agronomía Mesoamericana, 34(3), e53229. https://doi.org/10.15517/am.2023.53229
Ccoyllar-Quintanilla, K. P., Zaravia-Povis, A. F., Lozano-Povis, A. A., & Cornejo-Tueros, J. V. (2021). Vulnerabilidad de la quinua (Chenopodium quinoa Willd.) ante eventos de estrés ambiental en las regiones altoandinas del Perú. Scientia Agropecuaria, 12(4), 589–597. https://doi.org/10.17268/sci.agropecu.2021.063
Colque-Little, C., Amby, D. B., & Andreasen, C. (2021). A review of Chenopodium quinoa (Willd.) diseases An updated perspective. Plants, 10(6), 1228. https://doi.org/10.3390/plants10061228
Estrada-Zúniga, R., Apaza-Mamani, V., Pérez-Ávila, A. A., Altamirano-Pérez, A. M., Neyra-Valdez, E., & Bobadilla, L. G. (2022). Comportamiento agronómico de 81 genotipos de quinua (Chenopodium quinoa Willd.) en el Perú. Ecosistemas y Recursos Agropecuarios, 9(1), e3134. https://doi.org/10.19136/era.a9n1.3134scielo+1
García-Parra, M., Zurita-Silva, A., Stechauner-Rohringer, R., Roa-Acosta, D., & Jacobsen, SE (2020). La quinua (Chenopodium quinoa Willd.) y su relación con las características agroclimáticas: una perspectiva colombiana. Revista chilena de investigación agrícola, 80 (2), 290-302. http://dx.doi.org/10.4067/S0718-58392020000200290
Gobierno Regional de Puno. (2021). Contenido quinua: Producción y rendimientos en la región Puno. https://agropuno.gob.pe/Archivos/Biblioteca/agentes_cp_quinua_q.pdf
Gómez-Pando, L. R., &Eguiluz-De la Barra, A. (2023). Breeding for high-altitude adaptation in quinoa: Challenges and opportunities. Theoretical and Applied Genetics, 136(5), 112. https://doi.org/10.1007/s00122-023-04354-9
Hinojosa, L., González, J. A., Barrios-Masias, F. H., Fuentes, F., & Murphy, K. M. (2021). Quinoa Abiotic Stress Responses: A Review. Plants, 10(11), 2283. https://doi.org/10.3390/plants10112283
Hinojosa, L., González, J. A., Barrios-Masias, F. H., Fuentes, F., & Murphy, K. M. (2018). Quinoa abiotic stress responses: A review. Plants, 7(4), 106.https://doi.org/10.3390/plants7040106
IBPGR. (1981). Descriptores de quinua (Chenopodium quinoa Willd.). AGP: IBPGR/81/104. International Board for Plant Genetic Resources, Roma, Italia. 18 p.
MIDAGRI. (2021). Observatorio de las siembras y perspectivas de la producción – Quinua. Ministerio de Desarrollo Agrario y Riego. https://cdn.www.gob.pe/uploads/document/file/4007200/Observatorio%20de%20las%20siembras%20y%20perspectivas%20de%20la%20producci%C3%B3n%20-%20Quinua%20%20.pdf
MIDAGRI. (2023). Observatorio de las siembras y perspectivas de la producción – Quinua. Ministerio de Desarrollo Agrario y Riego. https://cdn.www.gob.pe/uploads/document/file/5945877/4344772-observatorio-de-siembras-y-perspectivas-de-produccion-quinua(2).pdf
Morillo-Coronado, A. C., Manjarres-Hernández, E. H., Reyes-Ardila, W. L., & Morillo-Coronado, Y. (2022). Phenotypic intrapopulation variation in quinoa from the department of Boyacá, Colombia. Revista U.D.C.A Actualidad & Divulgación Científica, 25(1), e1579. https://doi.org/10.31910/rudca.v25.n1.2022.1579
Mújica, A., Jacobsen, S. E., Izquendo, J., & Jørgensen, S. T. (2001). La quinua (Chenopodium quinoa Willd.): Cultivo ancestral para la seguridad alimentaria. FAO. https://www.fao.org/3/y4164s/y4164s00.htm
Ndunguru, G., Ayele, A. G., & Pathan, S. (2025). Maximizing quinoa production through a dual-purpose harvesting method. Frontiers in Plant Science, 16, 1606163. https://doi.org/10.3389/fpls.2025.1606163
Organización de las Naciones Unidas para la Alimentación y la Agricultura-FAO (2023). The State of Food and Agriculture 2023. Revealing the true cost of agrifood systems to transform them. Food and Agriculture Organization of the United Nations. https://doi.org/10.4060/cc7724en
Pathan, S. P., Ndunguru, G., Clark, K., &Ayele, A. G. (2023). Yield and nutritional responses of quinoa (Chenopodium quinoa Willd.) genotypes to irrigated, rainfed, and drought-stress environments. Frontiers in Sustainable Food Systems, 7, 1242187. https://doi.org/10.3389/fsufs.2023.1242187
Pinedo-Taco, R. E., Gómez-Pando, L. R., &Julca-Otiniano, A. M. (2021). Quinoa (Chenopodium quinoaWilld.) farmers typology in agroecosystems of inter-Andean valleys from Peru. Tropical and Subtropical Agroecosystems, 24(3), Article 110. https://doi.org/10.56369/tsaes.3658
Ren, A., Jiang, Z., Dai, J., et al. (2024). Phenotypic characterization and yield screening of quinoa germplasms in diverse low-altitude regions: A preliminary study. Agronomy, 14(7), 1354. https://doi.org/10.3390/agronomy14071354
Rojas, E. G., Cayo, A. W. C., Rojas, V. G., Rojas, J. G., &Excelmes, A. P. (2025). Factores determinantes de la producción de quinua (ChenopodiumquinoaWilld.) en el departamento de Puno. Revista de Investigaciones, 14(3), 106-117.https://doi.org/10.26788/ri.v14i3.7005
Ruiz Rodríguez, A., De la Cruz, Z. L., & Rodríguez, P. C. (2024). Caracterização do teor de polifenóis e capacidade antioxidante do óleo de dez variedades de quinoa (Chenopodium quinoa). Alfa Revista de Investigación en Ciencias Agronómicas y Veterinaria, 8(23), 404-413.https://doi.org/10.33996/revistaalfa.v8i23.273
Lozano-Isla, F., Apaza, J. D., Mujica Sanchez, A., Blas Sevillano, R., Haussmann, B. I., & Schmid, K. (2023). Enhancing quinoa cultivation in the Andean highlands of Peru: a breeding strategy for improved yield and early maturity adaptation to climate change using traditional cultivars. Euphytica, 219(2), 26. https://doi.org/10.1007/s10681-023-03155-8
Tang, P., Ren, A., Jiang, Z., Wang, R., Cui, K., Wu, X., Sun, M., Gao, Z., & Anwar, S. (2024). Evaluation of quinoa varieties for adaptability and yield potential in low altitudes and correlation with agronomic traits. Agronomy, 14(4), 852. https://doi.org/10.3390/agronomy14040852
Ticona-Guilln, J., & Mamani, G. (2023). Análisis del rendimiento y estabilidad fenotípica de genotipos de quinua en el sur del Perú. Revista de Investigación en Ciencia y Tecnología Agraria, 10(1), 45-58. https://doi.org/10.25127/ricag.2023.10.1.04
Toubali, S., Ait-El-Mokhtar, M., Boutasknit, A., et al. (2022). Root reinforcement improved performance, productivity, and grain bioactive quality of field-droughted quinoa. Frontiers in Plant Science, 13, 860484. https://doi.org/10.3389/fpls.2022.860484
Villaca, Y. (2024). Comparativo de rendimiento de grano, caracterización agrobotánica y contenido de saponina de 14 líneas de quinua y variedad CICA 127 (Chenopodium quinoa Willdenow) en K’ayra. Revista de Investigación Agraria, 12(2), 45-58. https://doi.org/10.51343/ria.v12i2.1152
Zegarra Molina, M. (2022). Manual técnico del cultivo de quinua: Producción y comercialización. Ministerio de Desarrollo Agrario y Riego (MIDAGRI). https://repositorio.midagri.gob.pe/handle/20.500.13036/1234
Zurita-Silva, A., Fuentes, F., Zamora, P., Jacobsen, S. E., & Schwember, A. R. (2014). Breeding quinoa (Chenopodium quinoaWilld.): Potential and perspectives. Molecular Breeding, 34(1), 13–30. https://doi.org/10.1007/s11032-014-0023-x

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