| dc.creator | Lins, Severina Rodrigues de Oliveira | |
| dc.creator | Carvalho, Maria Laene Moreira de | |
| dc.creator | Cardoso, Maria das Graças | |
| dc.creator | Miranda, Diego Henrique | |
| dc.creator | Andrade, Juliana de | |
| dc.date | 2020-07-16T22:33:41Z | |
| dc.date | 2020-07-16T22:33:41Z | |
| dc.date | 2014-07 | |
| dc.date.accessioned | 2023-09-28T19:58:25Z | |
| dc.date.available | 2023-09-28T19:58:25Z | |
| dc.identifier | LINS, S. R. de O. et al. Physiological, enzymatic, and microstructural analyses of sunflower seeds during storage. Australian Journal of Crop Science, [S.l.], v. 8, n. 7, p. 1038-1048, July 2014. | |
| dc.identifier | http://www.cropj.com/lins_8_7_2014_1038_1048.pdf | |
| dc.identifier | http://repositorio.ufla.br/jspui/handle/1/42015 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/9041414 | |
| dc.description | This study aims to investigate changes in sunflower seed (cv. BRS 122) physiology, health, structural quality, and oil quantity and
distribution, under storage at different temperatures and packaging conditions. Germination, seedling emergence, accelerated aging,
electrical conductivity, potassium leaching, and seed health tests were performed before storage and at 4, 8, and 12 months of
storage. In addition, the water content, oil content, and enzymatic activities were determined. The seed response to storage varied
with time, packaging material, and temperature. The physiological quality of the sunflower seeds was best preserved at 10°C in Kraft
paper bags packaging material. Aspergillus sp. and Penicillium sp. occurred regardless of storage conditions. In addition, the seed oil
concentrations decreased with time regardless of storage conditions. However, the fatty acid profile remained the same. At four
months, the superoxide dismutase, catalase, alcohol dehydrogenase, and malate dismutase activities decreased regardless of storage
conditions. This decrease was more obvious in the vacuum-sealed seeds. In addition, the cellular components of the sunflower seeds
deteriorated during the storage period. | |
| dc.language | en_US | |
| dc.publisher | Southern Cross Publishing | |
| dc.rights | restrictAccess | |
| dc.source | Australian Journal of Crop Science (AJCS) | |
| dc.subject | Fatty acids | |
| dc.subject | Helianthus annuus | |
| dc.subject | Isoenzymes | |
| dc.subject | Oil | |
| dc.subject | Ultrastructure | |
| dc.title | Physiological, enzymatic, and microstructural analyses of sunflower seeds during storage | |
| dc.type | Artigo | |
