Effect of Se application on selenium accumulation and fruit quality in pear (Pyrus ussuriensis)
文献类型： 外文期刊
作者： Yuan, Chi 1 ; Bu, Haidong 1 ; Zhao, Jiaming 1 ; Liu, Jiaojiao 1 ; Wang, Guobao 3 ; Yuan, Hui 1 ; Wang, Aide 1 ;
作者机构： 1.Shenyang Agr Univ, Coll Hort, Key Lab Fruit Postharvest Biol, Shenyang 110866, Liaoning, Peoples R China
2.Heilongjiang Acad Agr Sci, Mudanjiang Branch, Mudanjiang, Peoples R China
3.Weifang Univ, Coll Biol & Agr Engn, Weifang 261061, Peoples R China
关键词： Pear; Selenium; Fruit quality; Ethylene; Stone cell
期刊名称：ACTA PHYSIOLOGIAE PLANTARUM （ 影响因子：2.6； 五年影响因子：2.9 ）
ISSN： 0137-5881
年卷期： 2023 年 45 卷 3 期
页码：
收录情况： SCI
摘要： Selenium (Se) is an essential trace element for both animals and plants. Se treatment can increase fruit Se concentration and shelf life. However, the mechanism underlying Se-delayed fruit ripening is still unclear. 'Nanhong' pear (Pyrus ussuriensis) is a typical climacteric fruit with high ethylene production and a rapid drop in firmness during the ripening process. In this research, two groups of Se (A and B treatments) were used to treat 'Nanhong' pear fruit. The results showed that these treatments could greatly increase the Se content but decreased the titratable acid content. Treatment A significantly decreased ethylene production, and the key genes controlling ethylene production, PuACSs and PuERF2, were inhibited by Se treatment. Our findings suggest that PuERF2 may play an important role in Se-mediated ethylene reduction. In addition, treatment A significantly decreased the stone cell content, and one lignin biosynthesis gene, PuC4H, was downregulated by treatment A, indicating that PuC4H may be the key gene responsible for stone cell reduction under Se treatment. Our findings provide a new medium to extend pear shelf life and improve fruit quality, which is beneficial to the development of the pear industry.
- 相关文献
作者其他论文 更多>>
-
The MdAux/IAA2 Transcription Repressor Regulates Cell and Fruit Size in Apple Fruit
作者：Bu, Haidong;Sun, Xiaohuan;Yu, Wenquan;Yue, Pengtao;Qiao, Junling;Sun, Jiamao;Wang, Aide;Yuan, Hui
关键词：apple; fruit size; auxin; MdAux; IAA2; cell size
-
The molecular mechanism on suppression of climacteric fruit ripening with postharvest wax coating treatment via transcriptome
作者：Si, Yajing;Liu, Jiaojiao;Sun, Jiamao;Mu, Zhaohui;Qiao, Junling;Yuan, Hui;Wang, Aide;Lv, Tianxing;Li, Hongjian;Bu, Haidong
关键词：Malus domestica; Pyrus ussuriensis; fruit wax coating; fruit ripening; RNA-seq
-
PuWRKY31 affects ethylene production in response to sucrose signal in pear fruit
作者：Li, Xinyue;Guo, Wei;Xu, Mingyang;Zhao, Jiaming;Yuan, Hui;Wang, Aide;Wang, Guan
关键词：
-
Histone Acetylation at the Promoter for the Transcription Factor PuWRKY31 Affects Sucrose Accumulation in Pear Fruit(1)([OPEN])
作者：Li, Xinyue;Guo, Wei;Yue, Pengtao;Bu, Haidong;Jiang, Jing;Liu, Weiting;Xu, Yaxiu;Yuan, Hui;Li, Tong;Wang, Aide;Li, Juncai;Bu, Haidong
关键词：
-
Endogenous Auxin Content Contributes to Larger Size of Apple Fruit
作者：Bu, Haidong;Yuan, Hui;Yue, Pengtao;Wei, Yun;Wang, Aide;Bu, Haidong;Yu, Wenquan
关键词：apple; fruit size; cell size; auxin; MdTAR1; MdYUCCA6
-
Research and Development Strategies for Hybrid japonica Rice
作者：Zheng, Wenjing;Ma, Zuobin;Zhao, Mingzhu;Wang, Changhua;Gao, Hong;Bai, Yuanjun;Xiao, Minggang;Zhao, Jiaming;Wang, Hui;Sui, Guomin
关键词：Hybrid Japonica Rice; Three-line; Two-line; Heterosis
-
Preharvest application of prohydrojasmon affects color development, phenolic metabolism, and pigment-related gene expression in red pear (Pyrus ussuriensis)
作者：Wang, Xiaoqian;Cao, Xiaoyun;Shang, Ye;Wang, Tianye;Lyu, Deguo;Du, Guodong;Wang, Xiaoqian;Lyu, Deguo;Du, Guodong;Bu, Haidong
关键词：pears; phenolics; anthocyanins; prohydrojasmon
