我国向日葵白锈病发生概况及研究进展

Research progress and occurrence of white rust of sunflower in China

向日葵白锈病为外来入侵检疫性新病害,近年来在新疆发生危害严重,造成经济损失大、蔓延风险高,严重威胁着我国向日葵产业的健康发展。本文对我国向日葵白锈病的发生危害情况、疫情分布、症状特点、病害季节流行规律、初侵染来源、种质抗性、检测技术、风险评估及主要防控措施等问题进行了概述和总结,以期为指导我国向日葵白锈病的防治、深入开展相关研究提供参考依据。

White rust of sunflower is foreign invasion quarantine new disease, in recent years the occurrence of serious in Xinjiang, resulting in large economic losses, high risk of spread, a serious threat to the development of China's sunflower industry. In this paper, the occurrence of sunflower white rust harm circumstances, epidemic distribution, symptom characteristics, seasonal disease epidemic regularity, initial infection of source, germplasm resistance, detection technology, the risk assessment and main prevention control measures such problems as make summary, in order to guiding our country sunflower white rust prevention, to conduct in-depth research to provide reference basis.