Oxidative status of Moringa oleifera Lam. seeds during storage

Melo, Saniely Maria Bezerra de; Alves-de-Oliveira, Danilo Flademir; Souza, Natália Cabral; Tavares-Silva, W.K.; Macêdo, Cristiane Elizabeth Costa de; Voigt, Eduardo Luiz

doi:10.1016/j.sajb.2019.11.002

Cited by 5 publications

(1 citation statement)

References 40 publications

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“…Low germination is the first sign of deterioration due to storage, characterized by the loss of vigor and viability [10]. However, recent studies have also evaluated the cellular and molecular damage caused during seed deterioration caused by hydrolytic, oxidative, and peroxidative reactions [8,11,12]. Oxidative stress results from the imbalance between the production and elimination of reactive oxygen species (ROS), including superoxide anion (O2 -), hydroxyl radical (OH), and hydrogen peroxide (H2O2) present in cells [13].…”

Section: Introductionmentioning

confidence: 99%

Physiological and Biochemical Changes in Immature Seeds of Tabebuia caraiba During Storage

Santos

Nóbrega

Silva

et al. 2023

Braz. arch. biol. technol.

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Studies about the viability and vigor of seeds during storage, especially on the characterization of enzymatic changes, may increase the harvesting efficiency of immature seeds and guarantee their viability for a prolonged period. Therefore, this study aimed to evaluate the behavior of immature seeds of Tabebuia caraiba during storage. For this, thirty selected mother plants at the anthesis stage located in São João do Cariri and Sumé, Paraíba, Brazil were selected. Flowers of each tree were marked, and the fruits were harvested at 35, 42, and 49 days after anthesis (DAA) and characterized according to their maturation stages. The seeds from each maturation stage and city were packed in paper bags and stored in a refrigerator (6 ± 2 °C) for 360 days. The seed quality, seedling vigor, and enzymatic activity of superoxide dismutase (SOD), catalase (CAT), and peroxidase (POX) were evaluated at the beginning of the storage period and intervals of 90 days. The seeds of T. caraiba harvested at 35, 42, and 49 DAA maintained high viability for 360 days of storage. T. caraiba seeds stored for 360 days withstood with high vigor when harvested at 42 DAA. The CAT, SOD, and POX activity was correlated to the deterioration process of the seeds under storage conditions. HIGHLIGHTS• The harvested T. caraiba seeds maintain high viability for 360 days of storage.• Seeds harvested at 42 DAA have higher quality.• The SOD and CAT activity is not related to the deterioration process of the seeds under storage.• POX increases activity in response to the seed storage period.

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Section: Introductionmentioning

confidence: 99%

Physiological and Biochemical Changes in Immature Seeds of Tabebuia caraiba During Storage

Santos

Nóbrega

Silva

et al. 2023

Braz. arch. biol. technol.

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Biochemical changes in recombinant inbred lines of soybean (Glycine max L. Merr.) under storage-related stresses

Jiamtae

Hashiguchi

Pongpiyapaiboon

et al. 2023

J. Crop Sci. Biotechnol.

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Optimization of Essential Oil Extraction Process of White Pepper (Piper nigrum L.) Harvested in Phu Quoc Island, Kien Giang Province, Vietnam

Tran

Ngo

et al. 2020

Asian J. Chem.

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Vietnam is a leading producer and exporter of products harvested from plants of the family Piperaceae such as green pepper, black pepper, red pepper and white pepper. In this study, an attempt is made to examine the essential oil extraction process with the material of white pepper grown and harvested in Phu Quoc island, Vietnam. To maximize essential oil production, three factors consisting the ratio of materials and solvents, extraction time and extraction temperature were selected and optimized. The surface response methodology optimization resulted the highest yield of 3.6%, achieved at the ratio of material and water ratio of 1:20 g/g, extraction time of 96 min and at 130 ºC. A high F values, low P values (< 0.0001), the determination coefficient (R2 = 0.9993) and a non-significant lack of fit suggested a strong correlation between actual and predicted values of the responses. The essential oil obtained was determined for chemical composition by gas chromatography-mass spectrometry (GC-MS) method. The GC-MS results showed that major constituents existing in the oil sample were limonene, 3-carene, sabinene, β-pinene, α-pinene and α-phellandrene, accounting for 27.059, 23.345, 17.903, 9.996, 5.167 and 4.588%, respectively.

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Oxidative status of Moringa oleifera Lam. seeds during storage

Cited by 5 publications

References 40 publications

Physiological and Biochemical Changes in Immature Seeds of Tabebuia caraiba During Storage

Physiological and Biochemical Changes in Immature Seeds of Tabebuia caraiba During Storage

Biochemical changes in recombinant inbred lines of soybean (Glycine max L. Merr.) under storage-related stresses

Optimization of Essential Oil Extraction Process of White Pepper (Piper nigrum L.) Harvested in Phu Quoc Island, Kien Giang Province, Vietnam

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