【摘要】 烟草赤星病是烟草生产上危害最大的病害之一 ,迄今对病菌生物学特性 ,寄主抗病性 ,病害消长规律以及综合防治等方面进行了广泛的研究。本文综述了烟草赤星病的研究成果 ,分析了赤星病研究工作中存在的问题 ,提出了加强病害预测预报 ,病菌生理分化 ,寄主—病原物互作机制以及利用生物技术获得抗源材料研究的未来烟草赤星病研究新领域更多还原

【Abstract】 Tobacco brown spot caused by Alternaria alternata is one of the important disease in the fields,so far biological characteristics of pathogen,resistance disease of host,disease epidemic dynamic and integrated control were widely studied.The authors summarzed researching results on tobacco brown spot,analysed questions in tobacco brown spot studies,suggested future reseaching areas to enhance disease forecast,pathogen physiological differentiation,host parasite interaction mechanism,to obtain resistance disease resources using biotechnology.$$$$更多还原