{"title":"Variedades de melocotón con mayor potencial económico: un estudio de caso en el norte de México","authors":"B. Sánchez-Toledano","doi":"10.12706/ITEA.2021.009","DOIUrl":"https://doi.org/10.12706/ITEA.2021.009","url":null,"abstract":"Market demand and consumer needs must be the input used when planning volumes and quality attributes of fresh products. Therefore, this research was oriented at analyzing the expected preferences towards the quality attributes required by consumers and the sensory acceptability (e.g. tasting) of new peach varieties. The information was obtained from a sample of 400 peach consumers in Zacatecas, Mexico and it was later analyzed by multidimensional scaling, factor analysis, and cluster analysis. Blanca Isabel Sánchez-Toledano ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-20 1 * Autor para correspondencia: toledano.blancaisabel@gmail.com Cita del artículo: Sánchez-Toledano BI (en prensa). Variedades de melocotón con mayor potencial económico: un estudio de caso en el norte de México. ITEA-Información Técnica Económica Agraria. Vol. xx: 1-20. https://doi.org/10.12706/itea.2021.009 2 Blanca Isabel Sánchez-Toledano ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-20","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"22 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81497299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Francisco Antonio Arrebola-Molina, Esteban Castillejo-Lacalle, Francisco Borjas-Muñoz, Francisco Jesús Querino-Santiago, Francisca Cecilia Redondo-Cardador, José Alfonso Abecia-Martínez
{"title":"Efecto del modo de cría de borregos de raza Merina nacidos en otoño sobre su actividad sexual, desarrollo testicular y secreción de testosterona en primavera","authors":"Francisco Antonio Arrebola-Molina, Esteban Castillejo-Lacalle, Francisco Borjas-Muñoz, Francisco Jesús Querino-Santiago, Francisca Cecilia Redondo-Cardador, José Alfonso Abecia-Martínez","doi":"10.12706/ITEA.2021.012","DOIUrl":"https://doi.org/10.12706/ITEA.2021.012","url":null,"abstract":"The aim of this work was to evaluate the effects of exposure to artificial long days at an early age, or rearing in the presence of sexually activated adult rams, on sexual activity, testicular growth and plasma Francisco Antonio Arrebola-Molina et al. ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-12 1 * Autor para correspondencia: alf@unizar.es Cita del artículo: Arrebola-Molina FA, Castillejo-Lacalle E, Borjas-Muñoz F, Querino-Santiago FJ, Redondo-Cardador FC, Abecia JA (en prensa). Efecto del modo de cría de borregos de raza Merina nacidos en otoño sobre su actividad sexual, desarrollo testicular y secreción de testosterona en primavera. ITEA-Información Técnica Económica Agraria. Vol. xx: 1-12. https://doi.org/10.12706/itea.2021.012 2 Francisco Antonio Arrebola-Molina et al. ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-12","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"5 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91007159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Internacionalización y supervivencia de la pyme agroalimentaria del sur de España","authors":"Mercedes Luque-Vílchez, Pablo Rodríguez-Gutiérrez","doi":"10.12706/ITEA.2021.008","DOIUrl":"https://doi.org/10.12706/ITEA.2021.008","url":null,"abstract":"SMEs represent the basis of the business fabric and are elements of cohesion of the territory in which they carry out their activity. However, business performance, measured through the survival of companies over time, is one of the main problems faced by a fragmented production structure. This work aims to study the effect of internationalization as a business strategy in the survival of SMEs in the agri-food sector in southern Spain. For this, a sample of 1,297 SMEs from the agri-food sector located in the southern area of Spain (Andalusia and Extremadura) was analyzed, which were examined using the Kaplan-Meier method and a longitudinal analysis (2000-2015 period). The results reveal that SMEs in the agri-food sector M. Luque-Vílchez y P. Rodríguez-Gutiérrez ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-18 1 * Autor para correspondencia: mercedes.luque@uco.es Cita del artículo: Luque-Vílchez M, Rodríguez-Gutiérrez P (en prensa). Internacionalización y supervivencia de la pyme agroalimentaria del sur de España. ITEA-Información Técnica Económica Agraria. Vol. xx: 1-18. https://doi.org/10.12706/itea.2021.008 2 M. Luque-Vílchez y P. Rodríguez-Gutiérrez ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-18","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"6 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78359305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Antonio Flores-Naveda, F. Díaz-Vázquez, N. A. Ruiz-Torres, M. Vázquez-Badillo, Guillermo Niño-Medina, Neymar Camposeco-Montejo, Pablo Rodríquez-Salinas, J. I. García-López
{"title":"Compuestos fenólicos y actividad antioxidante en líneas experimentales de sorgo pigmentado cultivado en Coahuila México","authors":"Antonio Flores-Naveda, F. Díaz-Vázquez, N. A. Ruiz-Torres, M. Vázquez-Badillo, Guillermo Niño-Medina, Neymar Camposeco-Montejo, Pablo Rodríquez-Salinas, J. I. García-López","doi":"10.12706/ITEA.2021.011","DOIUrl":"https://doi.org/10.12706/ITEA.2021.011","url":null,"abstract":"The objective of this study was to evaluate and compare the characteristics of color, content of total phenols, total flavonoids, condensed tannins, total anthocyanins and the antioxidant capacity of seven experimental lines of pigmented sorghum (orange and red grain color) grown in Coahuila, Mexico. Results revealed that the values of lightness, color saturation and hue angle (L*, C* and h) were found in a range of 39 to 64, 14 to 18 and 40 to 80, respectively, which indicates that the analyzed samples were found in the red-yellow quadrant of the hue circle. On the other hand, chemical analyzes indicate a wide range of variability in the content of total phenols (84.77-1203.96 mg GAE/100 g), total flavonoids (11.70-1012.14 mg CE/100 g), condensed tannins (269.95-2831.61 mg CE/100 g) and total anthocyanins (11.87-29.06 mg C3G/100 g). Antioxidant capacities showed significant differences (p ≤ 0.05), with a range of 447.86 μmol TE/100 g to 7579.17 μmol TE/100 g, and 661.92 μmol TE/100 g to 9435.91 μmol TE/100 g for the DPPH (2,2-diphenyl-1-picrylhydrazyl) and ABTS assays (2,2’-azinobis (3ethylbenzothiazoline-6-sulfonic acid)). A high negative correlation was observed between the content of total phenols and the color parameters L*, C* and h, which suggests that the dark grains presented the highest levels of antioxidant compounds. Results of this research will be used to select experimental lines of sorghum that can be used in genetic improvement programs to increase the content of bioactive compounds and expand their applications in the industry to generate nutraceutical foods.","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"8 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84259485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sol Zamuz, S. García-Torres, M. Vaca, D. Tejerina, Alberto Ortiz, M. Oliván, M. A. Sentandreu, María López-Pedrouso, L. Purriños, J. Lorenzo, D. Franco
{"title":"Perfil sensorial de la carne de vacuno de la raza Retinta procedente de dos sistemas de producción durante la maduración","authors":"Sol Zamuz, S. García-Torres, M. Vaca, D. Tejerina, Alberto Ortiz, M. Oliván, M. A. Sentandreu, María López-Pedrouso, L. Purriños, J. Lorenzo, D. Franco","doi":"10.12706/ITEA.2021.006","DOIUrl":"https://doi.org/10.12706/ITEA.2021.006","url":null,"abstract":"The growing consumers’ interest in quality differentiated products, not only in terms of sensory and nutritional quality but also in terms of parameters such as animal welfare, product origin and production system, makes necessary to research the importance of autochthonous breeds, raised in more sustainable extensive systems, where welfare levels are often high. Additionally, it is well known that ageing is one of the main factors that has influence in the final quality of beef meat. Therefore, this work aimed to study the sensorial profile of organoleptic attributes of Retinta autochthonous breed from two livestock production systems (intensive and extensive) at 7 days and 14 days of ageing. Moreover, a consumer’s assessment was also carried out. Findings showed that the extensive production system improved the quality parameters (tenderness, juiciness and oiliness) of beef meat. The texture parameters were the first to change during the first days of ageing. Regarding the hedonic study, the consumers did not show a clear preference and/or acceptance for any sample, which could indicate that the production systems did not result in a differentiated quality at the organoleptic level by the consumers. It is necessary to promote higher knowledge about the organoleptic attributes which must be considered in the consumption of quality beef, so that the production system can be taken into account in the purchase decision by the consumers.","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"40 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79614194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
L. Y. Peña-Avelino, Jorge Alva-Pérez, Ivonne Ceballos-Olvera, Said Hernández-Conteras, G. Álvarez-Fuentes
{"title":"Evaluación de diferentes fórmulas zoométricas para la estimación de peso vivo en cabras criollas de Tamaulipas","authors":"L. Y. Peña-Avelino, Jorge Alva-Pérez, Ivonne Ceballos-Olvera, Said Hernández-Conteras, G. Álvarez-Fuentes","doi":"10.12706/ITEA.2021.007","DOIUrl":"https://doi.org/10.12706/ITEA.2021.007","url":null,"abstract":"","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"140 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76060418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rubén Granado-Díaz, A. J. Villanueva, Macario Rodríguez-Entrena, Melania Salazar-Ordóñez, M. Estévez, Alejandro Sanz, Trinidad Manrique
{"title":"¿Existe un patrón de preferencias del consumidor diferente según el tipo de jamón ibérico?","authors":"Rubén Granado-Díaz, A. J. Villanueva, Macario Rodríguez-Entrena, Melania Salazar-Ordóñez, M. Estévez, Alejandro Sanz, Trinidad Manrique","doi":"10.12706/ITEA.2021.002","DOIUrl":"https://doi.org/10.12706/ITEA.2021.002","url":null,"abstract":"This research analyses the differential consumer behaviour when search and credence attributes are involved in both acornand fodder-fed Iberian ham. Regarding the former attribute type, we assess hamcutting (hand-cut versus machine-cut) and, related to the latter type, the product provenance (evoked in the packaging through written and graphic information) associated with the agroforestry systems of Rubén Granado-Díaz et al. ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-23 1 * Autor para correspondencia: ruben.granado@juntadeandalucia.es Cita del artículo: Granado-Díaz R, Villanueva AJ, Rodríguez-Entrena M, Salazar-Ordóñez M, Estévez M, Sanz A, Manrique T (en prensa). ¿Existe un patrón de preferencias del consumidor diferente según el tipo de jamón ibérico? ITEA-Información Técnica Económica Agraria. Vol. xx: 1-23. https://doi.org/10.12706/itea.2021.002","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"23 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81927535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Pérez-Grajales, T. Pérez-Reyes, Oscar Cruz-Álvarez, R. Castro-Brindis, M. T. Martínez-Damián
{"title":"Compatibilidad del portainjerto CM‑334 y su respuesta sobre el rendimiento, calidad fisicoquímica y contenido de capsaicinoides en frutos de Capsicum pubescens","authors":"M. Pérez-Grajales, T. Pérez-Reyes, Oscar Cruz-Álvarez, R. Castro-Brindis, M. T. Martínez-Damián","doi":"10.12706/ITEA.2021.003","DOIUrl":"https://doi.org/10.12706/ITEA.2021.003","url":null,"abstract":"In this study the compatibility of the serrano pepper type Criollo of Morelos 334 as a rootstock, as well as its response at the yield, physicochemical quality and content of capsaicinoids in rocoto (Capsicum pubescens) was evaluated. The study was carried out during the years 2017 and 2018 in the Department Mario Pérez-Grajales et al. ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-15 1 * Autor para correspondencia: teremd13@gmail.com Cita del artículo: Pérez-Grajales M, Pérez-Reyes TQ, Cruz-Álvarez O, Castro-Brindis R, Martínez-Damián MT (en prensa). Compatibilidad del portainjerto CM-334 y su respuesta sobre el rendimiento, calidad fisicoquímica y contenido de capsaicinoides en frutos de Capsicum pubescens. ITEA-Información Técnica Económica Agraria. Vol. xx: 1-15. https://doi.org/10.12706/itea.2021.003","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"87 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84108933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Reutilización del sustrato post-cultivo de hongos en semillero de hortícolas","authors":"M. R. Yagüe-Carrasco, M. Lobo","doi":"10.12706/ITEA.2021.004","DOIUrl":"https://doi.org/10.12706/ITEA.2021.004","url":null,"abstract":"The agronomic use of spent mushrooms substrate (SPCHs) in a substrate seedbed could be an interesting alternative for the reuse of these residues in line with the European circular economy strategy. This work evaluates the potential use of four treatments with different SPCHs, Agaricus mushroom (-Ch), Pleurotus mushroom (-St), composting of Agaricus (-CO), and a mixture of SPCH (SPCH-Ch and SPCH-St), as a substrate for lettuce and chilli pepper seedbeds. The experiment was performed in a germination chamber using commercial compost as a control treatment. The evaluation was carried out based on María R. Yagüe y M. Carmen Lobo et al. ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-13 1 * Autor para correspondencia: mariarosa.yague@madrid.org Cita del artículo: Yagüe MR, Lobo MC (en prensa). Reutilización del sustrato post-cultivo de hongos en semillero de hortícolas. ITEA-Información Técnica Económica Agraria. Vol. xx: 1-13. https://doi.org/10.12706/itea.2021.004","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"8 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78361735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Porfirio Nicolás-López, U. Macías-Cruz, A. Correa-Calderón, M. Mellado-Bosque, Raúl Díaz-Molina, L. Avendaño-Reyes
{"title":"Ajustes asociados a la aclimatación y estrés oxidativo en ovinos bajo estrés calórico: una revisión","authors":"Porfirio Nicolás-López, U. Macías-Cruz, A. Correa-Calderón, M. Mellado-Bosque, Raúl Díaz-Molina, L. Avendaño-Reyes","doi":"10.12706/ITEA.2021.005","DOIUrl":"https://doi.org/10.12706/ITEA.2021.005","url":null,"abstract":"Given the growing problem of global warming, sheep production is a feasible option to produce animal protein because of its heat tolerance. So sheep are one of the domestic species that possess a great adaptation to hot climates. This is possible due to the activation of different physiological, endocrine, Porfirio Nicolás-López et al. ITEA-Inf. Tec. Econ. Agrar. (en prensa), Vol. xx: 1-19 1 * Autor para correspondencia: lar62@hotmail.com Cita del artículo: Nicolás-López P, Macías-Cruz U, Correa-Calderón A, Mellado-Bosque MA, Díaz-Molina R, Avendaño-Reyes L (en prensa). Ajustes asociados a la aclimatación y estrés oxidativo en ovinos bajo estrés calórico: una revisión. ITEA-Información Técnica Económica Agraria. Vol. xx: 1-19. https://doi.org/10.12706/itea.2021.005","PeriodicalId":54912,"journal":{"name":"Itea-Informacion Tecnica Economica Agraria","volume":"117 1","pages":""},"PeriodicalIF":0.4,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91348069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}