2007
DOI: 10.1590/s0101-20612007000300027
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Análises fisiológicas e enzimáticas em abacaxi submetido à tecnologia de radiação ionizante

Abstract: *A quem a correspondência deve ser enviada ResumoAs características fisiológicas e enzimáticas pós-colheita do abacaxi do cultivar Smooth Cayenne foram avaliadas após os frutos serem irradiados com doses de 100 e 150 Gy e armazenados durante dez, vinte e trinta dias sob temperatura de 12 °C ( 1) e 85% ( 5) de umidade relativa. Análises fisiológicas e enzimáticas foram realizadas a cada período de armazenamento com o objetivo de avaliar as alterações provocadas pela aplicação da radiação ionizante. Frutos contr… Show more

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Cited by 4 publications
(2 citation statements)
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“…In addition, during the maturation process, protopectin solubilization could have occurred by acid hydrolysis or by protopectinase action, resulting in calcium release. For this reason, the decrease of calcium content was probably due to the reduction of this mineral in the cell wall during ripening (Silva et al 2007). But general changes in mineral content reported in the present study can be explained by relocation among different tissues (e.g., from seeds to the pericarp and/ or viceversa).…”
Section: Resultsmentioning
confidence: 99%
“…In addition, during the maturation process, protopectin solubilization could have occurred by acid hydrolysis or by protopectinase action, resulting in calcium release. For this reason, the decrease of calcium content was probably due to the reduction of this mineral in the cell wall during ripening (Silva et al 2007). But general changes in mineral content reported in the present study can be explained by relocation among different tissues (e.g., from seeds to the pericarp and/ or viceversa).…”
Section: Resultsmentioning
confidence: 99%
“…Ionizing radiation reduced flavonoids content in chestnut, suggesting that these compounds may be sensitive to ionizing radiation (Carocho et al, 2012). Phenolic compounds of Ananas comosus, after the irradiation process above 150Gy, showed a higher tannins content, a type of polyphenol (Silva et al, 2007).…”
Section: Discussionmentioning
confidence: 98%