Examinando por Materia "Caupi"

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Establecimiento de leguminosas forrajeras asociadas con caupi en áreas degradadas tipo torourco
(Instituto Nacional de Investigación Agraria - INIA, 1997-07) Estación Experimental Agraria, Pucallpa - Ucayali
El presente boletín se realizó con la finalidad de incrementar conocimientos sobre establecimiento de leguminosas forrajeras asociadas con caupi en áreas degradadas tipo torourco.
Manual técnico de buenas prácticas agrícolas para la producción de frijol caupí en áreas de tierra firme
(Instituto Nacional de Innovación Agraria, 2022-11) Campos Cedano, Johnny Carlos; Angulo Villacorta, Carlos Darwin
Este manual técnico reúne información del cultivo de frijol caupí, destacando su importancia económica, agroecología, manejo agronómico, cosecha, secado y almacenamiento; lo que permitirá conocer las buenas prácticas agrícolas para la producción de este cultivo en áreas de tierra firme y promover su uso potencial en beneficio de los sectores agroalimentarios. El Ministerio de Desarrollo Agrario y Riego (MIDAGRI), a través del Instituto Nacional de Innovación Agraria (INIA), tiene la misión de conservar los recursos genéticos de uso agrario y fomentar su puesta en valor y producción, además de ser responsable del Banco de Germoplasma más importante del Perú en materia de agrobiodiversidad; de modo que custodia 100 accesiones de frijol caupí (Vigna unguiculata (L.) Walp). El presente documento se ha elaborado en base a los resultados obtenidos de diversos trabajos de conservación y caracterización agromorfológica de frijol caupí desarrollados en la Estación Experimental Agraria San Ramón – Yurimaguas, a lo largo de dos años.
Physiological characterization and bioactive compounds of promising accessions of cowpea (Vigna unguiculata L. Walp) in the Peruvian Amazon
(Frontiers Media S.A., 2024-05-07) Murga Orrillo, Hipolito; Chuquímez Gonzales, Jhon Kevin; Arévalo López, Luis Alberto
Cowpea production in the Peruvian Amazon is increasing due to its ability to adapt to diverse environments, its contribution to soil conservation, and its versatility of uses. This crop is particularly valuable in human nutrition due to its high nutritional quality and nutraceutical properties of its bioactive compounds. The aim of the study was to evaluate the physiology of cowpea plants in accessions PER1005854, PER1005851, and PER12645, under the influence of rice husk mulch, screw tree litter, and oil palm fiber, as well as to determine the bioactive compounds present in the grains. This study aims to promote sustainable cowpea production, expose the nutritional aspects of the grains, and foster their consumption both locally and nationally. The experiment was conducted from November 2022 to March 2023, in Yurimaguas, Loreto, Peru. The application of organic mulches demonstrates a significantly positive impact on the growth of cowpea accessions during their vegetative phase. This effect is possibly attributed to increased water availability, as the mulch reduces soil evaporation. In particular, cowpea accessions PER12645 and PER1005851 exhibit desirable physiological characteristics for grain production, with short cycles of 71 days and higher yields of 1141 and 1125 kg/ha respectively. In contrast, accession PER1005854 is distinguished by its higher biomass production, reaching a value of 14497 kg/ha, a relevant trait for foliage production and its contribution to soil conservation. The bioactive compounds, such as proteins, lipids, and carbohydrates, present in the accessions PER1005854, PER1005851, and PER12645, are similar to those found in other legumes. However, the antioxidant activity of dark tegument cowpeas proved to be superior, particularly highlighted in accession PER12645 (black tegument) with 26.3 μmolTG/g, and in accession PER1005854 (dark red tegument) with 19.5 μmolTG/g. This characteristic is particularly important for consumption, as it is related to the ability to combat oxidative stress in the human body.