Abstract:
Sugarcane streak mosaic virus (SCSMV), now assigned to the genus Poacevirus of the family Potyviridae, was reported for the first time in 1932 in Louisiana and was believed to be strain F of sugarcane mosaic virus (SCMV) for more than six decades. SCMV-F was renamed SCSMV in 1998 after partial sequencing of its genome and phylogenetic investigations. Following the development of specific molecular diagnostic methods in the 2000s, SCSMV was recurrently found in sugarcane exhibiting streak mosaic symptoms in numerous Asian countries but not in the Western hemisphere or in Africa. In this review, we give an overview of the current knowledge on this disease and the progression in research on SCSMV. This includes symptoms, geographical distribution and incidence, diagnosis and genetic diversity of the virus, epidemiology, and control. Finally, we highlight future challenges, as sugarcane streak mosaic has recently been found in Africa, where this disease represents a new threat to sugarcane production.
摘要:
甘蔗条纹花叶病毒(SCSMV),现在被分配到Potyviridae家族的足病病毒属,1932年在路易斯安那州首次报道,被认为是甘蔗花叶病毒(SCMV)的F株超过六十年。SCMV-F在对其基因组和系统发育研究进行部分测序后于1998年更名为SCSMV。随着2000年代特定分子诊断方法的发展,SCSMV在许多亚洲国家的甘蔗中反复发现,表现出条纹马赛克症状,但不是在西半球或非洲。在这次审查中,我们概述了目前对该疾病的认识以及SCSMV的研究进展.这包括症状,地理分布和发病率,病毒的诊断和遗传多样性,流行病学,以及控制。最后,我们强调未来的挑战,因为最近在非洲发现了甘蔗条纹马赛克,这种疾病对甘蔗生产构成了新的威胁。