文献类型：期刊文献

英文题名：Study on the preservation effect of ⁶⁰Co-γ ray irradiation on potatoes

作者：Liu, Hao[1];Xiong, Zhengye[1];Chen, Qingxiang[2];Wang, Luyan[1];Wang, Chunxi[1]

机构：[1]Guangdong Ocean Univ, Sch Elect Informat Engn, Zhanjiang 524088, Guangdong, Peoples R China;[2]Guangdong Ocean Univ, Coll Ocean & Meteorol, Zhanjiang 524088, Guangdong, Peoples R China

年份：2024

卷号：14

期号：1

外文期刊名：SCIENTIFIC REPORTS

收录：SCI-EXPANDED(收录号：WOS:001322528400085)、、WOS

基金：Funder name: Zhanjiang Science and Technology Bureau, China. Grant ID: 2022A05022 Funder: Zhengye Xiong Funder name: Zhanjiang Science and Technology Bureau, China. Grant ID: 2023A21616 Funder: Zhengye Xiong.

语种：英文

外文关键词：Potato; Y1.79Bi0.01Eu0.2MgTiO6; Dose determination; Preservation effect; Fusarium spp.

外文摘要：To evaluate the effect of irradiation on the preservation of potatoes, fresh potatoes were selected as the irradiation objects, and irradiated with Co-60-gamma radiation source for 0, 100, 200, 500 and 1000 Gy, respectively. During the irradiation, the well-packaged Y1.79Bi0.01Eu0.2MgTiO6 novel thermoluminescence dosimeter material was placed together with the potatoes at the same position. Then, the potatoes were stored in the same temperature and humidity environment, and the quality changes of the potatoes were observed. The Y1.79Bi0.01Eu0.2MgTiO6 material had good performance indicators, and was used to measure the irradiation dose of the potatoes. The experiment showed that irradiation could appropriately extend the storage time of potatoes, and gamma irradiation of about 1000 Gy could achieve the best preservation effect. The main pathogenic fungi that cause dry rot of potatoes were Fusarium solani and Fusarium oxysporum, and the appropriate dose of Co-60-gamma irradiation could effectively inhibit the spread and growth of these fungi.