1975～80所征集的紫苏、白苏种子14份,来源于我省的长顺,贞丰、黄平、麻江、凯里、兴仁、罗甸、务川、遵义等县。在1980种植保存中均遭受严重病害,几乎达毁灭性程度。因而对苏麻病害进行镜检观察,现将结果报告如下。 在16×40倍显微镜下,清楚地看到3种半知菌分生孢子,见图1、2、3和一种不知名的、会游动的“微生害虫”如图4。经查阅资料比较分析, 1975 ~ 80 collected perilla, white Su 14 seeds, from the province’s Changshun, Zhenfeng, Huang Ping, Majiang, Carey, Xingren, Luodian, Wuchuan, Zunyi counties. Both were severely ill in the 1980 planting and were almost devastating. Thus microscopic examination of the disease, the results are reported below. The three conidia of conidia were clearly seen under a 16x40 microscope, see Figure 1, 2, 3 and an unidentified, pest-swirling “pest”. After checking the comparative analysis of information,