Abstract:
Fusarium dry rot is one of the major potato diseases during storage after harvest, which not only results in quality degradation but also causes great economic losses. The disease can be elicited by some species of Fusarium, and the pathogenic fungi of Fusarium causing potato dry rot are considerably diverse in various countries and regions. The disease caused by Fusarium spp. is associated with mycotoxins accumulation, which has phytotoxic and mycotoxic effects on humans and animals. Chemical synthetic fungicide is considered the main control measure for the Fusarium dry rot of potato; nevertheless, it is unfortunate that persistent application inevitably results in the emergency of a resistant strain and environmental contamination. A comprehensive disease control strategy includes potato cultivar selection, appropriate cultural practices (crop rotation, cultivate pattern, fertilization, and irrigation), harvesting processes and postharvest treatments (harvesting, classification, packaging, wound healing), and storage conditions (environmental disinfection, temperature, humidity and gas composition) along with the application of fungicide pre-harvest or post-harvest. Recently, emerging studies have indicated that eco-friendly strategies include physical control, chemical methods (such as the application of generally-recognised-as-safe (GRAS) compounds or chemical (elicitors) and biological control have been introduced to combat the Fusarium dry rot of potato.
摘要:
镰刀菌干腐病是马铃薯收获后贮藏期间的主要病害之一,这不仅导致质量下降,而且造成巨大的经济损失。这种疾病可以由一些镰刀菌引起,引起马铃薯干腐病的镰刀菌的病原真菌在各个国家和地区差异很大。由镰刀菌引起的疾病。与霉菌毒素的积累有关,对人类和动物有植物毒性和霉菌毒性作用。化学合成杀菌剂被认为是马铃薯镰刀菌干腐病的主要控制措施;然而,不幸的是,持续应用不可避免地导致抗性菌株和环境污染的紧急情况。全面的疾病控制策略包括马铃薯品种的选择,适当的文化习俗(作物轮作,培养模式,受精,和灌溉),收获过程和采后处理(收获,分类,包装,伤口愈合),和储存条件(环境消毒,温度,湿度和气体成分)以及收获前或收获后施用杀真菌剂。最近,新兴的研究表明,环保策略包括身体控制,已引入化学方法(例如使用公认为安全的(GRAS)化合物或化学(激发剂)和生物防治,以对抗马铃薯的镰刀菌干腐病。