摘要
玉米大斑病是一种严重为害玉米的叶部病害,世界各地均有发生。遗传多样性反映了生物的生存适应能力以及发展进化的概况,伴随着DNA分子标记的挖掘和基因组学研究的深入,分子标记技术已经成为研究遗传多样性应用最广泛的方法。对DNA分子标记技术在玉米大斑病菌遗传多样性研究中的应用情况进行综述,并针对研究中存在的问题提出了建议,以期为玉米大斑病菌的精准检测以及高效防控提供理论参考。
Corn leaf spot disease is a serious leaf disease that damages corn and occurs worldwide.Genetic diversity reflects the survival adaptability and development and evolution of organisms.With the excavation of DNA molecular markers and the deepening of genomics research,molecular marker technology has become the most widely used method for studying genetic diversity.The application of DNA molecular marker technology in the study of genetic diversity of corn leaf spot disease was reviewed,and the suggestions for the existing problems in the research were proposed in order to provide theoretical reference for precise detection and efficient prevention and control of this disease.
作者
赵霖熙
崔林开
韩赞平
ZHAO Lin-xi;CUI Lin-kai;HAN Zan-ping(College of Agronomy,Henan University of Science and Technology,Luoyang 471023,China;College of Horticulture and Plant Protection,Henan University of Science and Technology,Luoyang 471023,China)
出处
《河北农业科学》
2023年第3期75-79,共5页
Journal of Hebei Agricultural Sciences
基金
河南省科技攻关计划项目(212102110141)。
关键词
玉米大斑病菌
遗传多样性
分子标记技术
群体遗传结构
Exserohilumturcica
Genetic diversity
Molecular marker technology
Population genetic structure
