番茄青枯病又称细菌性枯萎病，其症状为番茄植株感病后最初白天萎垂而傍晚恢复正常，经2－3天后，即不再恢复而死亡。土壤湿度较高时，约7天病株表现枯死，茎维管束及髓部变成褐色，用手挤庄切口，有乳白色粘液渗出，根部被害后变为褐色腐烂。据我站农技人员田间调查，连... Tomato bacterial wilt, also known as bacterial wilt disease, the symptoms of tomato plants during the first days of the disease after the wilting Vertigo and returned to normal after 2-3 days, that is, no longer recover and died. When the soil moisture was high, the diseased plants appeared dead in about 7 days, the stem vascular bundles and medulla became brown, and they were exuded by ophthalmic mucus and exuded by milky white mucus. The root became brown decay after being killed. According to my station field technician field investigation, even ...