近年来,我国植物病理学在基础理论和应用技术等各个领域都取得很大进展,并有许多项目达到或接近国际先进水平,为保障农业丰收起到了应有的积极作用。一、植物病害的病原研究 1.病原真菌对于病原真菌的研究,已由单纯的形态学逐渐发展到发育真菌学,朝着真菌生理的分子水平迈进.玉米黑粉菌(Ustilago maydis)产生黑色素机制的研究,发现黑粉菌的黑色菌株B_5只有补 In recent years, great progress has been made in our country’s plant pathology in various fields, such as basic theory and applied technology. Many of the projects have reached or approached the international advanced level and played a positive role in ensuring the agricultural harvest. First, the pathogen of plant disease research 1. Pathogenic fungi for pathogenic fungi, has been gradually transformed from a simple morphology to developmental mycology, towards the molecular level of fungal physiology.Monosphaeria ceratoides (Ustilago maydis) produce melanin mechanism The study found that the black strain B5 black powder only complement