Sugarcane Mosaic Disease: Characteristics, Identification and Control

• Main Authors: Guilong Lu, Zhoutao Wang, Fu Xu, Yong-Bao Pan, Michael P. Grisham, Liping Xu
• Format: Article
• Language: English
• Published: MDPI AG 2021-09-01
• Series: Microorganisms
• Subjects: sugarcane mosaic disease; characteristics; identification; control strategy; resistance breeding
• Online Access: https://www.mdpi.com/2076-2607/9/9/1984

Mosaic is one of the most important sugarcane diseases, caused by single or compound infection of <i>Sugarcane mosaic virus</i> (SCMV), <i>Sorghum mosaic virus</i> (SrMV), and/or <i>Sugarcane streak mosaic virus</i> (SCSMV). The compound infection of mosaic has become increasingly serious in the last few years. The disease directly affects the photosynthesis and growth of sugarcane, leading to a significant decrease in cane yield and sucrose content, and thus serious economic losses. This review covers four aspects of sugarcane mosaic disease management: first, the current situation of sugarcane mosaic disease and its epidemic characteristics; second, the pathogenicity and genetic diversity of the three viruses; third, the identification methods of mosaic and its pathogen species; and fourth, the prevention and control measures for sugarcane mosaic disease and potential future research focus. The review is expected to provide scientific literature and guidance for the effective prevention and control of mosaic through resistance breeding in sugarcane.