芝麻是一种重要的油料作物,同时又是食品加工业的一种重要原料,市场上常呈供不应求之势。近些年来很多地方扩大了种植面积,取得了较好的经济效益,但是由于连年在同一块地里种植,容易导致病害的发生,一些地方感到束手无措,现将芝麻生长期间的几种主要病害及防治方法介绍如下:茎点枯病:该病是芝麻生产上的一种主要病害,多发生在芝麻开花结蒴期,自根部或茎叶开始发 Sesame is an important oilseed crop, but also an important raw material in the food processing industry. The market is often in short supply. In recent years, many areas have expanded their planting area and achieved good economic benefits. However, some places feel overwhelmed by the successive planting of the same land in the same year, which easily leads to the occurrence of diseases. Now, Diseases and control methods are described below: Stem spot disease: The disease is a major disease in sesame production, occurs in the sesame flowering knot bolt period, starting from the roots or stems and leaves