Postharvest quality and physiological changes in five ecotypes of Spondias purpurea L. harvested at three distinct maturity stages
Autor: | Iran Alia-Tejacal, Yanik Ixchel Maldonado-Astudillo, Javier Jiménez-Hernández, Carlos Alberto Núñez-Colín |
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Jazyk: | English<br />Spanish; Castilian<br />Portuguese |
Rok vydání: | 2023 |
Předmět: | |
Zdroj: | Revista Brasileira de Fruticultura, Vol 45 (2023) |
Druh dokumentu: | article |
ISSN: | 1806-9967 0100-2945 |
DOI: | 10.1590/0100-29452023607 |
Popis: | Abstract The fruit of Spondias purpurea L. is well accepted from different regions of Latin America. In many cases, however, their postharvest quality and physiological behavior have not been adequately studied. These aspects were therefore examined in five commercially grown ecotypes from Mexico. To this end, samples of green-, half ripe-, and ripe-harvested fruit were stored at 25 °C (60 % RH) for 5 d – with several indicators of quality and postharvest behavior periodically assessed. Four out of the five ecotypes examined produced drupes that were large (> 15 g in ‘Costeña’, ‘Amarilla’, ‘Morada’, and ‘Costilluda’). On the other hand, large differences in weight loss (5–21 %) and in the total soluble solids of ripe fruit (9–17 %) were apparent, as was a 9.3 % increase in the weight of drupes when they transitioned from the green to the half ripe stage on trees, suggesting that harvesting should take place during this period. Increments in the production of CO2 and ethylene were both associated with a shortening of postharvest life. Based strictly on firmness, the ecotypes most likely to resist postharvest handling were ‘Morada’ and ‘Conservera’. Best global quality on the other hand, belonged to ‘Amarilla’ and ‘Costeña’ |
Databáze: | Directory of Open Access Journals |
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