【摘要】 论述了近年来国内外有关玉米纹枯病的病原、发生规律、侵染途径、危害、防治、抗病机制及抗源筛选等方面的研究进展,同时还对目前该病研究中存在的抗源较少、防治效果较差、基础理论研究欠缺等问题以及今后的研究方向进行了探讨。更多还原

【Abstract】 Researching progress of maize sheath blight were reviewed in China and abroad at present, including its etiology, occurrence rule, penetration paths, damage, preventive treatment, the mechanism of disease resistance, and resistant germplasm screening, the prospect in further research and some problems such as the resistant germplasm less, the preventive effect worse,the lack of relative basic theoretical research were also proposed.更多还原