水稻黑条矮缩病是由稻黑条矮缩病毒(RBSDV)引起的一种水稻病毒性病害,由灰飞虱、白脊飞虱、白带飞虱和白条飞虱等传毒媒介昆虫持久传播,但不经卵传毒。水稻病株的田间表现为植株明显矮化,高度只有正常植株的三分之一到一半;叶片皱缩,心 Rice black-streaked dwarf disease is a rice virus disease caused by the rice black streaked dwarf virus (RBSDV), which is persistently transmitted by vector-borne insects such as Laodelphax striatellus, White-hopper’s disease, Leptover planthopper and White-louse planthopper , But not ova virus. The diseased plants of rice exhibited significantly dwarf plants with a height of one third to one half that of normal plants;