DICP OpenIR
Effects of chitosan oligosaccharides postharvest treatment on the quality and ripening related gene expression of cultivated strawberry fruits
He, Yanqiu1,3; Bose, Santosh Kumar1,2,4; Wang, Mengyu1; Liu, Tongmei1; Wang, Wenxia1; Lu, Hang3; Yin, Heng1
Corresponding AuthorYin, Heng(yinheng@dicp.ac.cn)
KeywordChitosan oligosaccharide strawberry postharvest quality cell wall
Source PublicationJOURNAL OF BERRY RESEARCH
2019
ISSN1878-5093
DOI10.3233/JBR-180307
Volume9Issue:1Pages:11-25
Funding ProjectCAS Scientific Technological Service Net work (STS) Project[KFJ-EW-STS-143] ; National Natural Science Foundation of China[31370391] ; CAS Youth Innovation Promotion Association[2015144] ; Special Fund of Dalian city for Distinguished Young Scholars[2015R010] ; CAS-TWAS President's PhD Fellowship Programme
Funding OrganizationCAS Scientific Technological Service Net work (STS) Project ; CAS Scientific Technological Service Net work (STS) Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; CAS-TWAS President's PhD Fellowship Programme ; CAS-TWAS President's PhD Fellowship Programme ; CAS Scientific Technological Service Net work (STS) Project ; CAS Scientific Technological Service Net work (STS) Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; CAS-TWAS President's PhD Fellowship Programme ; CAS-TWAS President's PhD Fellowship Programme ; CAS Scientific Technological Service Net work (STS) Project ; CAS Scientific Technological Service Net work (STS) Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; CAS-TWAS President's PhD Fellowship Programme ; CAS-TWAS President's PhD Fellowship Programme ; CAS Scientific Technological Service Net work (STS) Project ; CAS Scientific Technological Service Net work (STS) Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; CAS-TWAS President's PhD Fellowship Programme ; CAS-TWAS President's PhD Fellowship Programme
WOS SubjectPlant Sciences
WOS Research AreaPlant Sciences
WOS KeywordCELL-WALL METABOLISM ; ETHYLENE BIOSYNTHESIS ; ANTIOXIDANT CAPACITY ; 1-MCP APPLICATION ; SALICYLIC-ACID ; COLD-STORAGE ; RESISTANCE ; 1-METHYLCYCLOPROPENE ; POLYSACCHARIDES ; OLIGOCHITOSAN
AbstractBACKGROUND: Chitosan oligosaccharide (COS), degraded from chitosan, has been proved as an effective plant immunity elicitor, eco-friendly, easily soluble in water and influenced several secondary metabolites content to improve fruit qualities. OBJECTIVE: The effects of chitosan oligosaccharides (COS) on the quality and ripening related gene expression of strawberry (Fragariaxananassa cv. qingxiang) during storage were investigated in this study. METHODS: COS was dissolved in distilled water at a concentration of 50 and 100 mg.L-1. Then the fruits were dipped in COS solution and the control group was dipped in equal amount of distilled water for 1 minute. After that the fruits were air-dried and stored at 20 +/- 0.5 degrees C with 80 +/- 2% relative humidity. RESULTS: COS treated fruits significantly delayed the loss of hardness, total sugar and ascorbate content. In addition, COS treatments had positive effect on maintaining higher concentration of total phenol, anthocyanin content and antioxidant activity. Moreover, COS treatments also had positive effect on inhibition of relative gene expression of cell wall polysaccharides degradation pathways, including pectate lyase (FaPL), pectin esterase (FaPE) and endoglucanase (FaEG) and ethylene biosynthesis (FaACS and FaACO) pathway. These findings suggest that the use of COS 100 mg.L-1 postharvest treatment is useful for maintaining quality and storage life of strawberry fruits. CONCLUSION: COS postharvest treatment appeared to have a beneficial impact on the quality retention, maintained lower activities of cell wall degradation and the ethylene biosynthesis pathway by suppressing the gene expression during storage of strawberry.
Language英语
Funding OrganizationCAS Scientific Technological Service Net work (STS) Project ; CAS Scientific Technological Service Net work (STS) Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; CAS-TWAS President's PhD Fellowship Programme ; CAS-TWAS President's PhD Fellowship Programme ; CAS Scientific Technological Service Net work (STS) Project ; CAS Scientific Technological Service Net work (STS) Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; CAS-TWAS President's PhD Fellowship Programme ; CAS-TWAS President's PhD Fellowship Programme ; CAS Scientific Technological Service Net work (STS) Project ; CAS Scientific Technological Service Net work (STS) Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; CAS-TWAS President's PhD Fellowship Programme ; CAS-TWAS President's PhD Fellowship Programme ; CAS Scientific Technological Service Net work (STS) Project ; CAS Scientific Technological Service Net work (STS) Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Youth Innovation Promotion Association ; Special Fund of Dalian city for Distinguished Young Scholars ; Special Fund of Dalian city for Distinguished Young Scholars ; CAS-TWAS President's PhD Fellowship Programme ; CAS-TWAS President's PhD Fellowship Programme
WOS IDWOS:000460813700002
PublisherIOS PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/165919
Collection中国科学院大连化学物理研究所
Corresponding AuthorYin, Heng
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing, Peoples R China
3.Dalian Ocean Univ, Dalian, Peoples R China
4.Patuakhali Sci & Technol Univ, Patuakhali, Bangladesh
Recommended Citation
GB/T 7714
He, Yanqiu,Bose, Santosh Kumar,Wang, Mengyu,et al. Effects of chitosan oligosaccharides postharvest treatment on the quality and ripening related gene expression of cultivated strawberry fruits[J]. JOURNAL OF BERRY RESEARCH,2019,9(1):11-25.
APA He, Yanqiu.,Bose, Santosh Kumar.,Wang, Mengyu.,Liu, Tongmei.,Wang, Wenxia.,...&Yin, Heng.(2019).Effects of chitosan oligosaccharides postharvest treatment on the quality and ripening related gene expression of cultivated strawberry fruits.JOURNAL OF BERRY RESEARCH,9(1),11-25.
MLA He, Yanqiu,et al."Effects of chitosan oligosaccharides postharvest treatment on the quality and ripening related gene expression of cultivated strawberry fruits".JOURNAL OF BERRY RESEARCH 9.1(2019):11-25.
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