It is suggested the germplasm identification of resistance to Common smut should be advanced in the future, which would provide technique base for maize breeding and germplasm improvement.
我国应加强对玉米瘤黑粉病的抗源鉴定与抗性遗传研究，为抗病育种及种质改良提供技术基础。
2
The relationship of soil temperature, soil humidity, sowing time and occurrence ofmaize head smut were studied.
主要研究土壤温度、湿度及播种期与玉米丝黑穗病发生的关系。
3
The variety, Jidan180, is of a better resistance to maize head smut and leaf spot.