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https://irlib.pccu.edu.tw/handle/987654321/45486
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| 題名: | Early season Wonhwang' pear fruit quality following international transport and storage is negatively impacted by fruitlet stage gibberellic acid(4+7) (GA(4+7)) application but improved by postharvest 1-methylcyclopropene (1-MCP) |
| 作者: | Seo, HJ (Seo, Ho-Jin)
Wang, YS (Wang, Yu-Shan)
Lwin, HP (Lwin, Hnin Phyu)
Choi, JH (Choi, Jin-Ho)
Chun, JP (Chun, Jong-Pil)
Roan, SF (Roan, Su-Feng)
Chen, IZ (Chen, Iou-Zen)
Lee, J (Lee, Jinwook) |
| 貢獻者: | 園生系 |
| 關鍵詞: | International trade system
Fruit color variables
Peel staining
Internal browning
Water soaking
Cavity |
| 日期: | 2019-10 |
| 上傳時間: | 2019-12-13 13:52:01 (UTC+8) |
| 摘要: | The popularity and demand of early season Wonhwang' pear fruit are getting increased due to premium fruit quality. However, numerous physiological disorders can be developed after harvest and during short-term storage. The objective of the study was aimed to evaluate the effectiveness of gibberellic acid(4+7) (GA(4+7)) at fruitlet stage, 1-methylcylcopropene (1-MCP), pre-conditioning, or 1-MCP + pre-conditioning on fruit quality attributes and incidence of physiological disorders in Wonhwang' pears stored at commercial storage facility and then shipped to Taiwan from South Korea. GA(4+7) treatment reduced fresh weight loss but was lowered flesh firmness compared with the other treatments. 1-MCP treatment maintained superior fruit firmness during shelf life relative to other treatments. Soluble solids concentration (SSC) did not differ among treatments. Titratable acidity (TA) was lowest in GA(4+7) treatment but relatively retained in 1-MCP treatment, compared with the other treatments. Lightness (L*) was not affected by treatments among tissues during shelf life but was higher in 1-MCP treatment than in pre-conditioning or GA(4+7) treatments. Peel staining was only detected in GA(4+7) treated fruit. 1-MCP treatment reduced the severity of flesh browning, core browning, water soaking and cavity, compared with the other treatments. Overall, the results suggested that 1-MCP treatment to early season Wonhwang' Asian pears enables the retention of fruit firmness and reduces the severity of physiological disorders for international trading, compared with GA(4+7) or pre-conditioning treatments. |
| 關聯: | SCIENTIA HORTICULTURAE 卷冊: 256 文獻號碼: 108549 |
| 顯示於類別: | [園藝暨生物技術學系] 期刊論文
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