中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 热处理减轻菠萝黑心病的作用研究 广东农业科学 2015,42 (13) 84-89
Position: Home > Articles > Study on role of hot treatment in alleviating pineapple blackheart Guangdong Agricultural Sciences 2015,42 (13) 84-89

热处理减轻菠萝黑心病的作用研究

作  者：
胡会刚;胡玉林;陈晶晶;段雅洁;庞振才;谢江辉
单  位：
中国热带农业科学院南亚热带作物研究所/农业部热带果树生物学重点实验室
关键词：
热处理;菠萝黑心病;低温贮藏
摘  要：
冷藏能有效延长菠萝保鲜时间,但菠萝在低温下贮藏容易发生黑心病,品质变劣,严重制约了菠萝产业发展。为探讨热处理减轻低温贮藏下菠萝黑心病的作用,以菠萝主栽品种巴厘菠萝为试材,用热空气处理采后菠萝,研究热处理对贮藏期菠萝生理生化指标的影响,结果表明:热处理显著减轻了采后菠萝黑心病指数,降低了采后菠萝MDA含量,提高了冷藏期菠萝H2O2含量,延缓了整个贮藏期菠萝的SOD、POD活性下降速率,同时提高了冷藏期CAT活性,POD活性与黑心病指数显著相关。说明热处理可提高氧化酶活性,延缓采后菠萝果实衰老,从而减轻菠萝黑心病。
译  名：
Study on role of hot treatment in alleviating pineapple blackheart
作  者：
HU Hui-gang;HU Yu-lin;CHEN Jing-jing;DUAN Ya-jie;PANG Zhen-cai;XIE Jiang-hui;South Subtropical Crop Research Institute,Chinese Academy of Tropical Agricultural Science/Key Laboratory of Tropical Fruit Biology,Ministry of Agriculture;
关键词：
hot treatment;;pineapple blackheart;;low temperature storage
摘  要：
Cold storage is effective to prolong the storage life of pineapple fruit,but a major problem is that low temperature usually causes blackheart in fruit,adversely affecting the quality and nutritional value of fruit,which seriously affects the pineapple industry development. To investigate the mechanism of hot treatment on alleviating pineapple blackheart,using cultivar ‘Paris' as material and hot air as treatment method,the effects of hot treatment on physiological and bio-chemical changes of harvested pineapple were studied,results showed that the hot treatment could effectively alleviate the blackheart index of harvested pineapple. The MDA contents of harvested pineapple were decreased by hot treatment,and the H2O2 contents increased. The hot treatment delayed the descending rate of SOD and POD activities during the whole harvested period,meanwhile the CAT activity increased. The POD activity was correlated significantly with blackheart index. These results suggested that hot treatment could increase the antioxidase activities to delay the pineapple senescence,thus reduced the blackheart of pineapple.

相似文章

导出引用
计量
文章访问数: 3
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46