真菌病毒的研究现状及其在生物防治上的应用

Research Progress and Application on Fungal Virus

真菌病毒是一类感染真菌并在其中复制的病毒,部分真菌病毒对寄主的表型具有显著的抑制作用,如引起植物病菌真菌毒力衰退等现象,所以研究真菌病毒为植物真菌病害的防治及病原真菌的分子生物学特性研究提供了新的契机。通过介绍真菌病毒的分类、复制、传播(垂直与水平)、对寄主的影响以及真菌病毒在植物真菌病害的生物防治上的相关应用,为进一步利用及研究真菌病毒奠定了理论基础。

Fungal virus is a kind of viruses which infect and replicate in fungus,some fungi virus for the host phenotype had significant inhibitory effect, such as decline phenomenon of the plant pathogenic fungus viru- lence,so the study of fungal virus prevention provided a new opportunity for the prevention of plant fungi dis- ease and molecular biology research of pathogenic fungi. Through the introduction of classification, replication, propagation （vertical and horizontal）, the impact on the host and related applications on biological control in plant fungal diseases,the theoretical foundation for the further utilization and study of fungal virus were laid.