在新疆五家渠奇台黑芒、奇春四号小麦品种的幼苗上观察到第1—2叶片有花叶和枯斑病状,用病叶汁液接种麦苗后发病。将表面经消毒和不经消毒的病株种子分别播种在灭菌的土壤中,在防虫条件下,发病率分别为54%,57%。在电子显微镜下都观察到杆状病毒颗粒。病毒传播方式和形态都与国外报道的大麦条纹花叶病毒相似。 The first 1-2 leaves were observed on the seedlings of the wheat varieties Qiwentai, Heiman and Qichun No.4 in Xinjiang, with mosaic and blight spots. The diseased leaves were inoculated with the wheat seedlings. The surface of the sterile and non-disinfected plant seeds were sown in sterilized soil, respectively, in the case of pest control, the incidence rates were 54%, 57%. Baculovirus particles were observed under the electron microscope. Virus transmission and morphology and foreign reports of barley stripe mosaic virus similar.