70年代以来,生物化学、分子生物学等现代生物科学技术迅猛发展,促使生物学各分支学科的面貌发生了深刻变化。植物与病原物相互作用的研究已从组织形态学的观察发展为生理生化机制的探索,并逐步深入到了分子水平。作为植物病原微生物主要类群的病原真菌,近年来在原生质体培养和遗传转化方面取得了突 Since the 1970s, the rapid development of modern bioscience technologies such as biochemistry and molecular biology has led to profound changes in the outlook of all branches of biology. The study on the interaction between plant and pathogen has been explored from the observation of histomorphology to the mechanism of physiology and biochemistry, and has gradually gone deep into the molecular level. As the main group of plant pathogenic microorganisms of pathogenic fungi, in recent years protoplast culture and genetic transformation has made sudden