云南农业抗病育种研究近况

Recent Development of the Researches on Resistance Breeding to Crop Diseases in Yunnan

本文报道云南水稻、玉米、小麦、油菜和甘蔗等五大作物及其重要病害,如稻瘟病、稻白叶枯病、玉米大斑病、小麦锈病、油菜白锈病和甘蔗眼斑病的病菌生理小种、品种抗病性、抗病育种及抗性遗传分析等的近5～10年的研究近况.

This paper reports the late 5～10 years' studies on froma specialis, resistance of cultivars, resrstance breeding and hereditary analysis of resistance of the serious diseases of 6 mian crops, such as diseases caused by Pyricularia oryzae and Xanthomonas oryzae on rice, Drechslera turcica (Helminthosporium turcicum) on maize, Puccinia spp. on wheat, Albugo Candida on rape and Drechslera sacchari (Helminthosporium sacchari) on sugarcane, Pseudomonas syringae pv. tabaci on tobacco.