水稻细菌性褐条病研究进展

Research progress on rice bacterial brown stripe disease

水稻细菌性褐条病是世界性的水稻重要病害之一,在我国常见于南方稻区,发病严重时会导致水稻整株枯死,严重威胁了水稻的高产稳产.在鉴于目前国内外对该病的研究主要集中在病原鉴定、病原菌致病机理及病害防治、而对其分子生物学水平上的研究尚不深入的前提下,介绍了水稻细菌性褐条病研究的新进展,通过查阅国内外水稻细菌性褐条病研究进展的相关文献,并分析、归纳后,综述了病原菌的特性及发病机理、病害侵染循环和农业、化学、生物方面的防治措施等,以期更好地为农业防治褐条病提供参考.

Rice bacterial brown stripe(RBSS)was usually regarded as one of the most serious rice disease in the world,which appeared commonly in southern paddy field in China.RBSS withered the whole rice plant in serious condition that could seriously threaten the capability of producing high and stable yields.It was introduced the recent progress of RBSS through analysis and survey of the relevant literatures.The bacterial secretion system,infection circulation and agricultural,chemical,biological prevention measures were reviewed and summarized so as to provide new insights and ideas for better prevention and control of RBBS disease in agriculture.