Effects of UV-B treatment on controlling lignification and quality of bamboo (Phyllostachys prominens) shoots without sheaths during cold storage
For evaluating the effects of UV-B treatment on lignification and quality of bamboo (Phyllostachys prominens) shoots during postharvest, fresh bamboo shoots without sheaths were irradiated with UV-B at a dose of 8.0 kJ m–2 and then stored at (6±1)°C along with 85–90% relative humidity (RH) for 15 d....
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| Format: | Article |
| Language: | English |
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Elsevier
2020-05-01
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| Series: | Journal of Integrative Agriculture |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2095311920631707 |
| _version_ | 1818573781437775872 |
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| author | Jian ZHENG Sheng-e LI Maratab ALI Qi-hui HUANG Xiao-lin ZHNEG Lin-jiang PANG |
| author_facet | Jian ZHENG Sheng-e LI Maratab ALI Qi-hui HUANG Xiao-lin ZHNEG Lin-jiang PANG |
| author_sort | Jian ZHENG |
| collection | DOAJ |
| description | For evaluating the effects of UV-B treatment on lignification and quality of bamboo (Phyllostachys prominens) shoots during postharvest, fresh bamboo shoots without sheaths were irradiated with UV-B at a dose of 8.0 kJ m–2 and then stored at (6±1)°C along with 85–90% relative humidity (RH) for 15 d. The results showed that UV-B treatment apparently slowed down the increase rates of flesh firmness, weight loss, and contents of cellulose and lignin. It also decreased the activities of 4-coumarate CoA ligase (4CL), peroxidase (POD), cinnamyl alcohol dehydrogenase (CAD) and phenylalanine ammonia-lyase (PAL) and the expression of their encoding genes during cold storage. It was suggested that these effects of UV-B treatment on decreases in these enzymatic activities and the expression of encoding genes might collectively regulate lignin synthesis and accumulation in the flesh of bamboo shoots and consequently benefit in maintaining the edible quality of bamboo shoots during cold storage. |
| first_indexed | 2024-12-15T00:17:29Z |
| format | Article |
| id | doaj.art-2cd07a3e78be424da8853153ad4c92b3 |
| institution | Directory Open Access Journal |
| issn | 2095-3119 |
| language | English |
| last_indexed | 2024-12-15T00:17:29Z |
| publishDate | 2020-05-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Integrative Agriculture |
| spelling | doaj.art-2cd07a3e78be424da8853153ad4c92b32022-12-21T22:42:26ZengElsevierJournal of Integrative Agriculture2095-31192020-05-0119513871395Effects of UV-B treatment on controlling lignification and quality of bamboo (Phyllostachys prominens) shoots without sheaths during cold storageJian ZHENG0Sheng-e LI1Maratab ALI2Qi-hui HUANG3Xiao-lin ZHNEG4Lin-jiang PANG5College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, P.R.China; School of Agriculture and Food Science, Zhejiang A&F University, Hangzhou 311300, P.R.China; ZHENG Jian, Mobile: +86-13868026164College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, P.R.ChinaCollege of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, P.R.ChinaCollege of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, P.R.ChinaCollege of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, P.R.China; Correspondence ZHENG Xiao-lin, Tel: +86-571-28008959; Fax: +86-571-28008900School of Agriculture and Food Science, Zhejiang A&F University, Hangzhou 311300, P.R.China; Correspondence PANG Lin-jiang, Mobile: +86-13666662596For evaluating the effects of UV-B treatment on lignification and quality of bamboo (Phyllostachys prominens) shoots during postharvest, fresh bamboo shoots without sheaths were irradiated with UV-B at a dose of 8.0 kJ m–2 and then stored at (6±1)°C along with 85–90% relative humidity (RH) for 15 d. The results showed that UV-B treatment apparently slowed down the increase rates of flesh firmness, weight loss, and contents of cellulose and lignin. It also decreased the activities of 4-coumarate CoA ligase (4CL), peroxidase (POD), cinnamyl alcohol dehydrogenase (CAD) and phenylalanine ammonia-lyase (PAL) and the expression of their encoding genes during cold storage. It was suggested that these effects of UV-B treatment on decreases in these enzymatic activities and the expression of encoding genes might collectively regulate lignin synthesis and accumulation in the flesh of bamboo shoots and consequently benefit in maintaining the edible quality of bamboo shoots during cold storage.http://www.sciencedirect.com/science/article/pii/S2095311920631707bamboo shootlignificationqualityUV-B treatmentcold storage |
| spellingShingle | Jian ZHENG Sheng-e LI Maratab ALI Qi-hui HUANG Xiao-lin ZHNEG Lin-jiang PANG Effects of UV-B treatment on controlling lignification and quality of bamboo (Phyllostachys prominens) shoots without sheaths during cold storage Journal of Integrative Agriculture bamboo shoot lignification quality UV-B treatment cold storage |
| title | Effects of UV-B treatment on controlling lignification and quality of bamboo (Phyllostachys prominens) shoots without sheaths during cold storage |
| title_full | Effects of UV-B treatment on controlling lignification and quality of bamboo (Phyllostachys prominens) shoots without sheaths during cold storage |
| title_fullStr | Effects of UV-B treatment on controlling lignification and quality of bamboo (Phyllostachys prominens) shoots without sheaths during cold storage |
| title_full_unstemmed | Effects of UV-B treatment on controlling lignification and quality of bamboo (Phyllostachys prominens) shoots without sheaths during cold storage |
| title_short | Effects of UV-B treatment on controlling lignification and quality of bamboo (Phyllostachys prominens) shoots without sheaths during cold storage |
| title_sort | effects of uv b treatment on controlling lignification and quality of bamboo phyllostachys prominens shoots without sheaths during cold storage |
| topic | bamboo shoot lignification quality UV-B treatment cold storage |
| url | http://www.sciencedirect.com/science/article/pii/S2095311920631707 |
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