Caracterización fisicoquímica del fruto de cuque (Solanum vestissimum Dunal) durante la maduración

Fonseca, H; Rodríguez, A Jaime Adrián; Herrera, O.; Fischer, Gerhard

doi:10.17584/rcch.2012v6i1.1276

Cited by 2 publications

(1 citation statement)

References 8 publications

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“…En la tabla 4, se puede observar que los SST presentan una correlación significativa con el CJ (r = 0,47**), en la localidad de La Florida. Según Fonseca et al (2013), los SST están constituidos por 80 a 90% de azúcares disueltos en el jugo celular y en menor grado contienen también ácidos orgánicos, proteínas, grasas y varios minerales. El promedio obtenido de los SST en La Florida fue de 10,38±0,93°Brix (Bx), que supera los valores reportados por Forero et al (2014), que varían entre 8 y 9,3°Bx.…”

Section: Sólidos Solubles Totales Corregidos (Sstc)unclassified

Evaluación del rendimiento y calidad del fruto de parentales e híbridos de lulo de Castilla

Santander

Burbano

Duarte-Alvarado

et al. 2019

Rev. U.D.C.A Act. & Div. Cient.

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0000-0001-9222-4674 3 municipios de La Florida y Buesaco, ubicados en el departamento de Nariño, se establecieron dos ensayos, bajo un diseño de Bloques Completos al Azar, con tres repeticiones. La interacción genotipo por ambiente fue signifi cativa para el peso de fruto (PF), diámetro ecuatorial, sólidos solubles totales, contenido de jugo y rendimiento (RTO). En La Florida, B1, B2, B3, B4xB5 y B2XLaSelva fueron los de mejor comportamiento en cuanto a RTO, con promedios entre 6,64 a 9,35t.ha -1 y PF, con 143 a 167g, en su orden. En Buesaco, se destacaron B1 y B2xB8 con RTOs de 7,72 y 9,43t.ha -1 y PF, entre 92,03 y 112,97g, promedios que están por encima del promedio regional y son la base para mejorar estas características.Palabras clave: Solanum quitoense; rendimiento; peso de fruto; índice de selección; interacción genotipo ambiente.Lagos-Santander, L.K.; Lagos-Burbano, T.C.; Duarte-Alvarado, D.E.; Criollo-Escobar, H.; Angulo-Ramos, N.F.: Evaluación de germoplasma de lulo ABSTRACT Solanum quitoense is a plant of great relevance to undertake productive projects for export as an exotic fruit or for industry. Its importance lies in the possibility of contributing to the development of producers in the Andean region, because the lulo is demanded in the market for its flavor, aroma, nutritional and organoleptic properties. Despite its importance, this species has technological deficiencies, among which, the lack of improved cultivars that guarantee greater yields and fruit quality and establish its agronomic efficiency through different environments is highlighted. The objective of this work was to evaluate the performance of the yield and traits related to the fruit in populations of lulo de Castilla. Eight parents and 10 hybrids were used. In the municipalities of La Florida and Buesaco located in the department of Nariño, two trials were established under a Randomized Complete Blocks design with three repetitions. Genotype interaction by environment was significant for fruit weight (FP), equatorial diameter, total soluble solids, juice content and yield (RTO). In La Florida, B1, B2, B3, B4xB5 and B2XLaSelva were the best performers in terms of RTO with averages between 6.64 to 9.35t.ha-1 and PF with 143 to 167g, in order. In Buesaco, B1 and B2xB8 stood out with RTOs of 7.72 and 9.43t.ha-1, PF between 92.03 and 112.97g, averages that are above the regional average and are the basis for improving these characteristics.

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Section: Sólidos Solubles Totales Corregidos (Sstc)unclassified

Evaluación del rendimiento y calidad del fruto de parentales e híbridos de lulo de Castilla

Santander

Burbano

Duarte-Alvarado

et al. 2019

Rev. U.D.C.A Act. & Div. Cient.

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Interacción genotipo por ambiente de Solanum quitoense (Lam.) usando el modelo AMMI

Lagos-Santander,

Duarte-Alvarado,

Lagos-Burbano

2024

Rev. Colomb. Cienc. Hortic

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The basis for genetic improvement for the cultivation of lulo (Solanum quitoense Lam.) in Colombia is limited. Research related to genotype-by-environment interaction (GEI) and stability in agronomic traits is scarce. To identify outstanding genotypes, GEI and the stability of fruit weight (FW), ascorbic acid (AA), and yield of 10 half-sib families (HSF) were evaluated. At the locations of San Pedro de Cartago, Arboleda, Tangua and La Union of the department of Nariño (Colombia), four trials were established under the randomised complete block design with four repetitions. To analyse GEI, the additive main effects and multiplicative interaction (AMMI) model and some AMMI stability parameters were used. In yield, the HSF7 and the control presented specific adaptation for Tangua, with 12.82 and 13.41 t ha-1, respectively and FW greater than 100 g. In Arboleda, HSF29 obtained the highest yield (16.14 t ha-1) with an FW of 100.53 g. HSF4, HSF28 and HSF49 reached yields above 9.0 t ha-1 and a FW greater than 100 g; therefore, they are recommended for any of the environments evaluated given their stability. HSF25 in AA and HSF29 in yield presented specific adaptation in Arboleda. Stable families across environments and with good yield were HSF4, HSF28, and HSF49, HSF4 and HSF28 showed higher values in two of the three traits, and HSF49 was outstanding in all three variables. These families can be used in plant breeding programmes as parents or distributed to farmers as improved varieties.

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Caracterización fisicoquímica del fruto de cuque (Solanum vestissimum Dunal) durante la maduración

Cited by 2 publications

References 8 publications

Evaluación del rendimiento y calidad del fruto de parentales e híbridos de lulo de Castilla

Evaluación del rendimiento y calidad del fruto de parentales e híbridos de lulo de Castilla

Interacción genotipo por ambiente de Solanum quitoense (Lam.) usando el modelo AMMI

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