穗颈瘟是晚稻生长后期威胁最大的一种病害,常在短期内暴发成灾。今年晚稻穗颈瘟仍有较重发生的趋势。根据沅江市的经验,只要看品种、看病情、看感病期、看农药酌情施药,是可以减轻或避免其为害的。 看品种确定防治重点 在同 Panicle blast is the most threatening late rice late stage disease, often in a short-term outbreaks. Late rice neck blast this year there is still a heavier trend. According to Yuanjiang City’s experience, as long as the species, see the disease, look flu period, see the pesticide, as appropriate, can reduce or avoid harm. See the species to determine the focus of prevention and control in the same