茄子黄萎病是真菌中轮枝菌引起的维管束系统病害。一般发病率为30—40%,减产20—30%,严重年份发病率为60—70%,减产50—60%。发病初期,植株下部部分叶片的叶脉间或叶缘萎黄上卷,逐渐向上发展,造成半边枝叶枯死脱落,因此叫“半边疯”。也有的全株枯死。由于患该病的植株维管束变为褐色,所以又称“黑心病”。 Verticillium wilt is the pathogen of vascular bundle system caused by Verticillium in fungi. The general incidence of 30-40%, 20-30% reduction in the incidence of serious years of 60-70%, 50-60% reduction. Early onset, the lower part of the plant leaves between the leaf veins or leaf margin of yellowing on the roll, and gradually upward development, resulting in half of the foliage dead fall off, so called “half-crazy.” Some whole plants die. Because of the disease of the vascular bundle becomes brown, so called “black heart disease.”