芝麻叶枯病(Corgnespora sesameum Goto)是危害芝麻叶、茎、蒴的一种主要病害。感病后,叶片最初出现褐色小斑点,逐渐扩大形成灰褐色的角斑、大斑,最后叶片脱落。茎最初为棱形病斑,中央凹陷,后成红褐色条斑,植株易折断倒伏。蒴果上出现红褐、紫黑色病斑,易裂蒴.此病初花期开始发病,封顶前最重。 Sesame Leaf Blight (Corgnespora sesameum Goto) is a major disease that affects the leaves, stems and capsules of sesame. After the illness, the leaves first appeared small spots of brown, gradually expanding the formation of taupe spots, big spots, and finally leaves off. Stems were originally prismatic lesions, the central depression, later into a red-brown streaks, plants easily broken lodging. Capsules appear reddish brown, purple black lesions, easy to break the bolt. The onset of early flowering disease, the heaviest before cap.