Tolerance of native potatoes (Solanum spp.) to ice creams in the context of climate change

Marmolejo, Doris; Ruiz, Jerson

doi:10.17268/sci.agropecu.2018.03.10

Cited by 4 publications

(1 citation statement)

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“…Agropecuaria, 21 (3): e1798 DOI: https://doi.org/10.21930/rcta.vol21_num3_art:1798 6 Tabla 1. Factores en estudio y clave de tratamientos Fuente: Elaboración propia La evaluación de las variables biométricas y agronómicas en los tres cultivares nativos se realizó entre 120-150 dds, adecuando las evaluaciones al comportamiento y el periodo vegetativo del material genético utilizado (Condori-Mamani et al, 2017;Marmolejo & Ruiz, 2018).…”

Section: Diseño Experimentalunclassified

Efecto del aporque en el rendimiento y la rentabilidad en cultivares nativos de papa

Soto

Taco

Salazar

2020

CTA

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En el cultivo de papa, la oportunidad y el número de aporques tienen relación directa con el rendimiento, la calidad comercial y los costos de producción. El objetivo de esta investigación fue determinar el efecto del número de aporques en las características biométricas y agronómicas (altura de planta, número de tallos, número de estolones, rendimiento total, rendimiento comercial) y el índice de rentabilidad de tres cultivares nativos de papa: Huayro, Peruanita y Tumbay. Los factores estudiados fueron las tres variedades de papa y dos momentos de aporque; el diseño fue de bloques completos al azar con arreglo factorial 3×2 en cuatro repeticiones. La interacción cultivar por número de aporques fue altamente significativa para las variables rendimiento total y rendimiento comercial. En los tres cultivares, al realizar uno o dos aporques se constató el efecto favorable en mayores rendimientos total y comercial. El cultivar Huayro obtuvo los mayores rendimientos total (kg/ha) y comercial (kg/ha) cuando fue aporcado en dos oportunidades (p < 0,001). Con el aporque cero se observaron pérdidas en el rendimiento total de 86,02 %, 3,67 % y 47,89 % en los cultivares Huayro, Peruanita y Tumbay, respectivamente. En el análisis económico, el cultivar Tumbay, con un solo aporque, obtuvo el mayor índice de rentabilidad; un segundo aporque en los cultivares Huayro y Tumbay no se justifica económicamente.

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Section: Diseño Experimentalunclassified

Efecto del aporque en el rendimiento y la rentabilidad en cultivares nativos de papa

Soto

Taco

Salazar

2020

CTA

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Automation and sensor control for an aquaponic system in the rural town of de San José de Quero district, Peru 2021

Ataucusi-Mayor,

Serrano-Guzmán,

Paulino-Inga

et al. 2022

2022 7th International Conference on Mechatronics System and Robots (ICMSR)

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Cultural and ethnobotanical legacy of native potatoes in Colombia

Galvis-Tarazona

Ojeda-Pérez

Moreno

2022

J Ethnobiology Ethnomedicine

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Background Native potatoes are Andean tubers of great historical, social, food, genetic and nutritional importance, and they contribute significantly to food security by supplementing the household diet and also providing alternative income. Even when their cultivation and consumption imply great benefits, their use and local preservation depend to a large extent on the recognition of their ethnobotanical and cultural importance. In this context, this study consolidates an important ethnobotanical research bases for native potatoes in Colombia. Methods The study collected data through semi-structured interviews and dialogues (130) in the municipality of Chiscas, department of Boyacá, central-eastern Colombia. The questionnaire was focused on native potatoes and sought to investigate the knowledge related to cultivation, diversity, patterns and forms of preparation for use and consumption. Likewise, knowledge heritability mechanisms were investigated and ethnobotanical indices of relative importance, use and culture were estimated. Results Documentation of ethnobotanical knowledge included aspects such as seed care and availability, cultural management of the crop, patterns of use and consumption, as well as ways of preparing the tubers. In total, 23 vernacular names of native potato and 360 reports of use (commercial, domestic or ritual-magical) were recorded for the 15 main genotypes. Quantitative estimates included the importance index: (a) cultural, for which values ranged between 0.059 and 0.812; (b) relative, with records between 0.04 and 0.43; and (c) use, which ranged between 0.06 and 0.63. The ethnobotanical importance index (d) for native potatoes was 57.26, which corresponds to a “very high” ethnobotanical value. This allowed us to identify that Criollas were the most recognized and used potatoes within the community. In addition, it was shown that vertical transmission is the main way in which traditional knowledge about native potatoes is inherited. Finally, an artificial intelligence tool was preliminarily implemented to identify the polarity generated in the interviewees by the questions. Conclusion The results of this research provide valuable information on the ethnobotany of native potatoes in Colombia. The genotypes used by the community of the municipality of Chiscas were recognized for their high gastronomic and nutritional potential, as well as for their great ethnobotanical and cultural importance. These data can be considered as a valuable tool to support any action aimed at the conservation and revaluation of these tubers.

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Tolerance of native potatoes (Solanum spp.) to ice creams in the context of climate change

Cited by 4 publications

References 1 publication

Efecto del aporque en el rendimiento y la rentabilidad en cultivares nativos de papa

Efecto del aporque en el rendimiento y la rentabilidad en cultivares nativos de papa

Automation and sensor control for an aquaponic system in the rural town of de San José de Quero district, Peru 2021

Cultural and ethnobotanical legacy of native potatoes in Colombia

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