茄子的黄萎病又叫半边疯、黑心病。主要危害成株,多在茄子坐果后发病。发病初期,叶脉发黄,逐渐发展至全叶,病叶多自下而上或从一边向全株发展。后期叶由黄变褐,最后脱落仅剩茎秆。该病菌可直接从幼根或从根部伤口侵入,在低温、施用未腐熟的有机 Eggplant Verticillium also known as half crazy, black heart disease. The main damage to adult, mostly in eggplant fruit after onset. Early onset, yellow veins, and gradually developed to the whole leaf, diseased leaves and more from bottom to top or from the side to the whole development. Late yellow leaves brown, the last off the remaining stems. The bacteria can invade directly from the root or from the root wound, at low temperatures, the application of not organic