中国小麦纹枯病的研究现状与展望

为了全面系统地了解近年来中国小麦纹枯病的研究现状,对该病害发生发展规律及其对小麦产量的影响、防治技术等方面的研究成果进行了总结陈述,并建议在今后的小麦纹枯病研究工作中,应加强抗性遗传机理研究;通过抗源材料的鉴定、筛选,辅以分子标记等手段,进一步提高抗病品种选育的效率,以尽快满足生产之需.

Research Advances and Prospect on Wheat Sharp Eyespot in China

The occurrence of wheat sharp eyespot is becoming more and more serious with the change of cultivation way and the variation of climate.There were lots of research about the outbreak and the losses caused by this disease,the control techniques to this disease,and so on.However,the problems on current sharp eyespot research were the lacks of information on the inheritance,mechanism and breeding of resistance to sharp eyespot in wheat.The research strategies on breeding new varieties(lines) with high resistance or immune to sharp eyespot were reinforcing researches on inheritance and mechanism of resistance to sharp eyespot,and identifying valid resistance resources to sharp eyespot,and using biotechniques such as molecular marker,and so on.