当前位置: X-MOL 学术Agronomy › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
1-Methylcyclopropene on Fruit Quality of Se-Enriched Grape (Vitis vinifera L.) during Shelf Life Period
Agronomy ( IF 3.949 ) Pub Date : 2020-09-17 , DOI: 10.3390/agronomy10091411
Shuaimeng Zhu , Yinli Liang , Lan Mu , Xiaojuan An , Hongfei Yin

Selenium (Se) deficiency in humans could be improved by biofortification of food with selenium, 1-Methylcyclopropene (1-MCP) treatment is beneficial for the non-sulfur storage of fresh fruit. This study investigated fruit quality of table grape (Hutai No.8) with foliar Se fertilizer at maturity, and fruit quality changes of table grape during shelf life stages that caused by postharvest 1-MCP treatment in 2016 and 2017. The results showed that foliar Se fertilizer application significantly increased Se content in grape berries at maturity, and the raised rate were 43.09% and 33.24% compared to that of control in 2016 and 2017 respectively, meanwhile it increased the nutritional components in grape berries, including soluble proteins, soluble sugars, Vitamin C, total soluble solids, proanthocyanidin content and so on, and decreased the titratable acidity content. During shelf life stages, 1-MCP application decreased the decay number of grapes, and SE + 1-MCP treatment had the most excellent fruit quality among all treatments in two consecutive vintages. In conclusion, Se fertilizer application could increase Se content in grape berries, also improved the fruit nutritional and health care values at maturity. 1-MCP application could delay the process of ripening and senescence for Se-enriched grape and maintaining the postharvest quality of table grape during shelf life stages, it allows us to market the fruit at a more advanced ripening stage without quality loss.

中文翻译:

1-甲基环丙烯对富硒葡萄保质期果实品质的影响

可以通过用硒对食品进行生物强化来改善人体内硒(Se)的缺乏,1-甲基环丙烯(1-MCP)处理有利于新鲜水果的无硫存储。本研究调查了2016年和2017年使用叶硒化肥成熟的食用葡萄(胡泰8号)的果实品质以及由于采后1-MCP处理导致的货架期果实品质的变化。硒肥的施用显着提高了葡萄果实中的硒含量,与2016年和2017年相比,硒的含量分别比对照提高了43.09%和33.24%,同时增加了葡萄浆果中的营养成分,包括可溶性蛋白质,可溶性糖,维生素C,总可溶性固形物,原花青素含量等,并降低了可滴定的酸度含量。在保质期内,施用1-MCP减少了葡萄的腐烂数量,并且SE + 1-MCP处理在两个连续年份的所有处理中具有最优异的果实品质。总之,施用硒肥可以提高葡萄浆果中的硒含量,还可以提高果实成熟时的营养和保健价值。1-MCP的施用可以延缓富硒葡萄的成熟和衰老过程,并在货架期内保持鲜食葡萄的品质,这使我们能够在更成熟的成熟阶段销售水果而不会降低品质。SE + 1-MCP处理在两个连续年份中的所有处理中均具有最优异的果实品质。总之,施用硒肥可以提高葡萄浆果中的硒含量,还可以提高果实成熟时的营养和保健价值。1-MCP的施用可以延缓富硒葡萄的成熟和衰老过程,并在货架期内保持鲜食葡萄的品质,这使我们能够在更成熟的成熟阶段销售水果而不会降低品质。SE + 1-MCP处理在两个连续年份中的所有处理中均具有最优异的果实品质。总之,施用硒肥可以提高葡萄浆果中的硒含量,还可以提高果实成熟时的营养和保健价值。1-MCP的施用可以延缓富硒葡萄的成熟和衰老过程,并在货架期内保持鲜食葡萄的品质,这使我们能够在更成熟的成熟阶段销售水果而不会降低品质。
更新日期:2020-09-17
down
wechat
bug