采后苹果虎皮病研究进展
2021-10-12龚意辉宋雅慧熊子璇肖靖李鹏曾永贤
龚意辉 宋雅慧 熊子璇 肖靖 李鹏 曾永贤
摘要 苹果是典型的呼吸跃变型果实,采后苹果在长期低温贮藏后或从低温贮藏结束转移到货架后易发生虎皮病,降低了果实的贮运价值。虽然国内外学者对苹果虎皮病发生机理进行了全面深入的研究,普遍认为虎皮病的发生与α-法呢烯及其氧化产物的积累存在密切的关系,但苹果虎皮病系统的发生机制至今仍未完全阐明。主要从虎皮病症状、虎皮病发生机制、延缓虎皮病的措施等方面进行了综述,以期为全面阐明虎皮病的发生机制和防治虎皮病的发生提供理论依据。
关键词 苹果;虎皮病;症状;机理;α-法呢烯;防治措施
中图分类号 TS 255 文献标识码 A 文章编号 0517-6611(2021)19-0013-03
doi:10.3969/j.issn.0517-6611.2021.19.003
开放科学(资源服务)标识码(OSID):
Research Progress of Superficial Scald in Postharvest Apple Fruits
GONG Yi-hui, SONG Ya-hui,XIONG Zi-xuan et al
(School of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi,Hunan 417000)
Abstract Apple is a typical climacteric fruit. Superficial scald often develops after long-term low-temperature storage or transfer from low-temperature storage to shelves,which reduces the storage and transportation value of the fruit.Although domestic and foreign scholars have conducted comprehensive and in-depth research on the occurrence mechanism of superficial scald,it is generally believed that the occurrence of superficial scald is closely related to the accumulation of α-farnesene and its oxidation products, but the mechanism of the apple superficial scald system has not yet been fully elucidated.This article mainly reviewed the symptoms of superficial scald, the mechanism of superficial scald and the measures to delay tiger skin disease, in order to provide a theoretical basis for the comprehensive elucidation of the occurrence mechanism of superficial scald and the prevention and treatment of superficial scald.
Key words Apple;Superficial scald;Symptoms;Mechanism;α-farnesene;Prevention and treatment measures
基金項目 湖南省自然科学基金项目(2020JJ5270);湖南省教育厅科学研究重点项目(20A281);湖南省普通高等学校教学改革研究项目(HNJG-2020-0963);湖南人文科技学院2020年校级教学改革研究立项项目(RKJGZ2025)。
作者简介 龚意辉(1988—),男,湖南娄底人,讲师,博士,从事水果生理性病害机制研究。
*通信作者,高级农艺师,硕士,从事园艺作物病害机制研究。
收稿日期 2021-02-03
苹果(Malus domestica)是世界上广泛种植的特色水果之一,由于其较高的营养价值和商业价值而受到消费的喜爱。低温冷藏对提高苹果果实品质和经济价值有非常重要的作用,但往往在长期冷藏期间伴随着虎皮病、衰老褐变病、苦痘病等各种类型生理病害的发生,严重影响果实的贮运和货架期。虎皮病是苹果冷藏过程中最容易发生的一种生理失调病害。……
