Different response to 1-methylcyclopropene in two cultivars of Chinese pear fruit with contrasting softening characteristics
文献类型： 外文期刊
作者： Wei, Jianmei 1 ; Cheng, Yudou 1 ; Feng, Yunxiao 1 ; Qi, Xiudong 4 ; He, Jingang 1 ; Guan, Junfeng 1 ;
作者机构： 1.Hebei Acad Agr & Forestry Sci, Inst Genet & Physiol, Shijiazhuang, Hebei, Peoples R China
2.Hebei Univ Environm Engn, Qinhuangdao, Hebei, Peoples R China
3.Plant Genet Engn Ctr Hebei Prov, Shijiazhuang, Hebei, Peoples R China
4.Hebei Normal Univ Sci & Technol, Qinhuangdao, Hebei, Peoples R China
关键词： pear; 1-methylcyclopropene; softening; cell wall enzyme; gene expression
期刊名称：JOURNAL OF APPLIED BOTANY AND FOOD QUALITY （ 影响因子：1.451； 五年影响因子：1.73 ）
ISSN： 1439-040X
年卷期： 2019 年 92 卷
页码：
收录情况： SCI
摘要： In this study, the change in softening and its related genes expression under influence of 500 nl L-1 1-methylcyclopropene (1-MCP) was assessed in the two Chinese pear fruit, 'Jingbaili' (Pyrus ussuriensis Maxim) and 'Yali' (Pyrus bretschneideri Rehd), which exhibit different softening characteristics. 'Jingbaili' pear fruit softened rapidly after harvest, and was strongly inhibited by 1-MCP. In contrast, there was no obvious change of firmness compared to the control after 1-MCP treatment in 'Yali' pear fruit. The respiration and ethylene production rates were reduced by 1-MCP at early storage in both two cultivars. 'Jingbaili' pear fruit exhibited dramatically increased expression levels of the softening-related genes, i.e., polygalacturonase1 (PG1), polygalacturonase2 (PG2), beta-Galactosidase4 (GAL4), alpha-arabinofuranosidase1 (ARF1) and alpha-arabinofuranosidase2 (ARF2), and these genes' expression levels were significantly decreased by 1-MCP treatment. In contrast, 'Yali' pear fruit showed lower expression levels of the above-mentioned genes, as well as a relatively smaller inhibition effect by 1-MCP treatment before day 27. These results suggest that 'Jingbaili' pear fruit are more sensitive to 1-MCP/ethylene than 'Yali' pear fruit during ripening.
- 相关文献
作者其他论文 更多>>
-
Nondestructive evaluation of yellowing and senescence in 'Yali' pear using integrated hyperspectral and chlorophyll fluorescence imaging
作者：Cheng, Hong;Zhang, Zishen;Feng, Yunxiao;He, Jingang;Wang, Jinxiao;Cheng, Yudou;Guan, Junfeng;Cheng, Hong;Zhang, Zishen;Feng, Yunxiao;He, Jingang;Wang, Jinxiao;Cheng, Yudou;Guan, Junfeng;Zhang, Zishen
关键词：Chlorophyll fluorescence imaging; Hyperspectral imaging; Chlorophyll fluorescence parameters; Yellowing and senescence; Non-destructive determination; 'Yali' pear
-
Regulation of Pear Fruit Quality: A Review Based on Chinese Pear Varieties
作者：Zhang, Ying;Cheng, Yudou;Guan, Junfeng;Ma, Yuru;Zhang, Hao
关键词：fruit; quality; pear; stone cells; sugar content
-
Exploring the Effect of 1-MCP Treatment on the Post-Harvest Quality and Electronic Nose Characteristics of 'Jizaohong' Apricots
作者：Liu, Zhikun;Chen, Xuefeng;Jing, Chenjuan;Wang, Duan;Wu, Xiaohong;He, Jingang;Hu, Jianfang
关键词：apricot fruit; 1-MCP; quality; electronic nose; shelf life
-
The Fungal Diversity and Potential Pathogens Associated with Postharvest Fruit Rot of 'Huangguan' Pear (Pyrus bretschneideri) in Hebei Province, China
作者：Zhang, Yang;Zhang, Nan;Gao, Congcong;Cheng, Yudou;Guan, Yeqing;Wei, Chuangqi;Guan, Junfeng;Zhang, Yang;Guan, Junfeng
关键词：fungal pathogens; 'Huangguan' pear; microbial community; postharvest disease; Stemphylium eturmiunum
-
Volatile organic compounds produced by Bacillus aryabhattai AYG1023 against Penicillium expansum causing blue mold on the Huangguan pear
作者：Song, Cong;Shang, Zhonglin;Song, Cong;Zhao, Qian;Chen, Mengyao;Zhang, Yu;Jia, Zhenhua;Song, Shuishan;Zhang, Yang;Gao, Congcong;Guan, Junfeng
关键词：Bacillus aryabhattai 1; Penicillium expansum 2; 2-nonanol 3; Antifungal activity 4; Postharvest pathogen 5; Transcriptomics 6
-
Influence of Bagging on Fruit Quality, Incidence of Peel Browning Spots, and Lignin Content of 'Huangguan' Pears
作者：Guan, Yeqing;Qin, Xiaoli;Wei, Chuangqi;Feng, Yunxiao;Cheng, Yudou;Zhang, Yang;Guan, Junfeng
关键词：Huangguan; bagging; fruit surface; peel browning spots; lignin
-
Deciphering the Virome of the Pimple-Shaped 'Yali' Pear Fruit through High-Throughput Sequencing
作者：Zhang, Yang;Gao, Congcong;Guan, Yeqing;Cheng, Yudou;Wei, Chuangqi;Guan, Junfeng;Zhang, Yang;Guan, Junfeng
关键词：pear fruit; virome; apple stem grooving virus (ASGV); genetic variation
