Morphological and physicochemical characterization of selected soursop accessions fruits in Nayarit
In Mexico there is a morphological and biochemical variability of soursop germplasm, mainly due to its propagation by seed. The last years were identified in Nayarit accessions (TR, VCA1, VCA4, VCA5 and VCA10) with outstanding characteristics; therefore, in 2017 the morphological and physicochemical characterization of fruits of these accessions was carried out. The morphological characterization was carried out with the descriptors of the guide of tests of distinction, homogeneity and stability of the international union for the protection of plant varieties (UPOV) in annonaceae. The physicochemical parameters were determined by the AOAC methods. Morphological differences were found in size and shape of fruits, size of spines, quantity and size of seeds. In the fruits of TR and VCA4 the largest size predominated and in the VCA5 smaller size. The trapezoidal shape predominated in the TR and the conical in VCA1 and VCA4. The TR and VCA10 fruits had greater bark thickness and smaller spines; while the VCA4 had larger spines. Fruits TR, VCA4 and VCA10 had a higher number of seeds and VCA5 had a lower number; with larger seeds in the TR and less in VCA1 and VCA4. There were no differences in pulp yield (68.7-72.4%), but it was directly proportional to the fruit size (r= 0.532) with p< 0.001. In the physicochemical characteristics, the TR fruits at maturity of consumption had greater intensity of the green of the skin, greater firmness, soluble solids content (SST) and °Brix/acidity ratio.
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Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias
2019
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Nolasco-González, Yolanda Hernández-Fuentes, Luis Martín Montalvo González, Efigenia |
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Nolasco-González, Yolanda Hernández-Fuentes, Luis Martín Montalvo González, Efigenia Morphological and physicochemical characterization of selected soursop accessions fruits in Nayarit |
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Nolasco-González, Yolanda Hernández-Fuentes, Luis Martín Montalvo González, Efigenia |
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Nolasco-González, Yolanda |
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Morphological and physicochemical characterization of selected soursop accessions fruits in Nayarit |
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Morphological and physicochemical characterization of selected soursop accessions fruits in Nayarit |
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Morphological and physicochemical characterization of selected soursop accessions fruits in Nayarit |
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Morphological and physicochemical characterization of selected soursop accessions fruits in Nayarit |
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Morphological and physicochemical characterization of selected soursop accessions fruits in Nayarit |
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morphological and physicochemical characterization of selected soursop accessions fruits in nayarit |
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In Mexico there is a morphological and biochemical variability of soursop germplasm, mainly due to its propagation by seed. The last years were identified in Nayarit accessions (TR, VCA1, VCA4, VCA5 and VCA10) with outstanding characteristics; therefore, in 2017 the morphological and physicochemical characterization of fruits of these accessions was carried out. The morphological characterization was carried out with the descriptors of the guide of tests of distinction, homogeneity and stability of the international union for the protection of plant varieties (UPOV) in annonaceae. The physicochemical parameters were determined by the AOAC methods. Morphological differences were found in size and shape of fruits, size of spines, quantity and size of seeds. In the fruits of TR and VCA4 the largest size predominated and in the VCA5 smaller size. The trapezoidal shape predominated in the TR and the conical in VCA1 and VCA4. The TR and VCA10 fruits had greater bark thickness and smaller spines; while the VCA4 had larger spines. Fruits TR, VCA4 and VCA10 had a higher number of seeds and VCA5 had a lower number; with larger seeds in the TR and less in VCA1 and VCA4. There were no differences in pulp yield (68.7-72.4%), but it was directly proportional to the fruit size (r= 0.532) with p< 0.001. In the physicochemical characteristics, the TR fruits at maturity of consumption had greater intensity of the green of the skin, greater firmness, soluble solids content (SST) and °Brix/acidity ratio.
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Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias |
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2019 |
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oai:ojs.pkp.sfu.ca:article20232019-09-17T14:44:41Z Morphological and physicochemical characterization of selected soursop accessions fruits in Nayarit Caracterización morfológica y fisicoquímica de frutos de accesiones de guanábanas seleccionadas en Nayarit Nolasco-González, Yolanda Hernández-Fuentes, Luis Martín Montalvo González, Efigenia Annona muricata L. firmeza rendimiento pulpa semillas sólidos solubles tamaño : Annona muricata L firmness seeds soluble solids yield pulp size In Mexico there is a morphological and biochemical variability of soursop germplasm, mainly due to its propagation by seed. The last years were identified in Nayarit accessions (TR, VCA1, VCA4, VCA5 and VCA10) with outstanding characteristics; therefore, in 2017 the morphological and physicochemical characterization of fruits of these accessions was carried out. The morphological characterization was carried out with the descriptors of the guide of tests of distinction, homogeneity and stability of the international union for the protection of plant varieties (UPOV) in annonaceae. The physicochemical parameters were determined by the AOAC methods. Morphological differences were found in size and shape of fruits, size of spines, quantity and size of seeds. In the fruits of TR and VCA4 the largest size predominated and in the VCA5 smaller size. The trapezoidal shape predominated in the TR and the conical in VCA1 and VCA4. The TR and VCA10 fruits had greater bark thickness and smaller spines; while the VCA4 had larger spines. Fruits TR, VCA4 and VCA10 had a higher number of seeds and VCA5 had a lower number; with larger seeds in the TR and less in VCA1 and VCA4. There were no differences in pulp yield (68.7-72.4%), but it was directly proportional to the fruit size (r= 0.532) with p< 0.001. In the physicochemical characteristics, the TR fruits at maturity of consumption had greater intensity of the green of the skin, greater firmness, soluble solids content (SST) and °Brix/acidity ratio. En México existe una variabilidad morfológica y bioquímica del germoplasma de guanábano, debido principalmente a su propagación por semilla. Los últimos años se identificaron en Nayarit accesiones (TR, VCA1, VCA4, VCA5 y VCA10) con características sobresalientes; por lo que, en 2017 se realizó la caracterización morfológica y fisicoquímica de frutos de estas accesiones. La caracterización morfológica se realizó con los descriptores de la guía de pruebas de distinción, homogeneidad y estabilidad de la unión internacional para la protección de las obtenciones vegetales (UPOV) en anonáceas. Los parámetros fisicoquímicos se determinaron por los métodos de la AOAC. Se encontraron diferencias morfológicas en tamaño y forma de frutos, tamaño de espinas, cantidad y tamaño de semillas. En los frutos de TR y VCA4 predominó el mayor tamaño y en los VCA5 menor tamaño. La forma trapezoidal predominó en los TR y la cónica en VCA1 y VCA4. Los frutos TR y VCA10 tuvieron mayor grosor de corteza y menor tamaño de espinas; mientras que los VCA4 tuvieron espinas más grandes. Los frutos TR, VCA4 y VCA10 presentaron mayor número de semillas y el VCA5 menor número; con semillas de mayor tamaño en los TR y de menor en VCA1 y VCA4. No hubo diferencias en rendimiento de pulpa (68.7-72.4%), pero resultó directamente proporcional al tamaño de fruto (r= 0.532) con p< 0.001. En las características fisicoquímicas los frutos TR a madurez de consumo tuvieron mayor intensidad del verde de cáscara, mayor firmeza, contenido de sólidos solubles (SST) y relación °Brix/acidez. Instituto Nacional de Investigaciones Forestales Agrícolas y Pecuarias 2019-09-17 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf application/pdf text/html text/html https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2023 10.29312/remexca.v0i23.2023 Revista Mexicana de Ciencias Agrícolas; No. 23 (2019): Especial; 223-237 Revista Mexicana de Ciencias Agrícolas; Núm. 23 (2019): Especial; 223-237 2007-9230 2007-0934 spa eng https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2023/2613 https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2023/2614 https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2023/2699 https://cienciasagricolas.inifap.gob.mx/index.php/agricolas/article/view/2023/2700 Derechos de autor 2019 Revista Mexicana de Ciencias Agrícolas |