小麦黄化病是1980年在我校实习农场麦田(小麦品种7023)里发现的,并进行了初步研究。后来,在王鸣岐教授的指导下,与复旦大学病毒研究室“病毒与种质”课题组共同研究。复旦大学主要对小麦黄化病病原进行了生化分析和电镜观察。我们对其症状、为害损失、发病范围、传播途径等进行了研究。研究结果证实了小麦黄化病是由类病毒侵染所引起的植物病害。(类病毒是已知的最小传染致病因子,目前已报道了 Wheat yellow disease was found in wheat field (wheat cultivar 7023) in our university internship farm in 1980, and a preliminary study was carried out. Later, under the guidance of Professor Wang Mingqi, and the virus research room of Fudan University, “virus and germplasm” group jointly studied. Fudan University, the main pathogen of wheat yellow disease biochemical analysis and electron microscopy. We conducted a study of its symptoms, damage damage, the extent of the disease, the route of transmission and so on. The results confirm that yellowing disease of wheat is a plant disease caused by virus-like infection. (Viroid is the least known causative agent of infection and has been reported so far