2020
DOI: 10.48075/actaiguaz.v9i3.23576
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Conservação de sementes nos frutos de pitangueira: estádio de maturação, embalagem alternativas e períodos de armazenamento

Abstract: Eugenia uniflora L. conhecida popularmente como pitangueira, ocorre naturalmente no Brasil e produz frutos com grande potencial para indústria alimentícia, cosmética e farmacêutica. As sementes altamente recalcitrantes e de curta longevidade dificultam a propagação desta espécie, tornando-se necessário a realização de estudos que permitam conservá-las por maior período. Diante disso, o objetivo deste trabalho foi avaliar a viabilidade de sementes em diferentes condições de coleta e armazenamento. O delineament… Show more

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“…This difference in germination between fruits harvested from the matrix and from the ground may be related to the fact that mature seeds are not able to preserve their viability indefinitely, as their maturation involves processes that culminate in morphological, physiological, and biochemical alterations (Marcos, 2015). Wagner, Maciel, Radaelli and Guollo (2020) reported that when the storage environment is not suitable, the deterioration process is accelerated. When collected from the ground, the Jatobá seeds had probably already surpassed the physiological maturation point (when the seeds present maximum germination, vigor, and dry mass), which precedes the detachment of the fruit from the plant.…”
Section: Resultsmentioning
confidence: 99%
“…This difference in germination between fruits harvested from the matrix and from the ground may be related to the fact that mature seeds are not able to preserve their viability indefinitely, as their maturation involves processes that culminate in morphological, physiological, and biochemical alterations (Marcos, 2015). Wagner, Maciel, Radaelli and Guollo (2020) reported that when the storage environment is not suitable, the deterioration process is accelerated. When collected from the ground, the Jatobá seeds had probably already surpassed the physiological maturation point (when the seeds present maximum germination, vigor, and dry mass), which precedes the detachment of the fruit from the plant.…”
Section: Resultsmentioning
confidence: 99%