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番茄别名西红柿,属茄果类蔬菜。也是我国各地主要栽培蔬菜之一。果实中含有丰富的营养物质,含可溶性糖、有机酸蛋白质、维生素和多种微量元素。可作水果生食、凉拌或糖拌,又可炒菜做汤,还可加工制作番茄汁、酱或罐头等。在栽培及种植管理上,易发生下列主要病害。 一、青枯病 (1)症状:感病植株初期白天萎蔫,早晚恢复正常,3～4天后死亡。病叶萎蔫脱落,茎基部表面粗糙,纵切面茎维束管和髓部变褐,横切面口有污白色粘液,根变褐色腐烂。特别是在果实长至中等大小时普遍发生。病菌借雨水、流水、灌溉传播。高温高湿,久雨或大雨后转睛发病严重。
Tomato alias tomatoes, is a solanum vegetable. It is also one of the main cultivated vegetables throughout China. The fruit is rich in nutrients, including soluble sugar, organic acid protein, vitamins and trace elements. Can be used as raw fruit, cold or sugar mix, but also cooking soup, but also processing tomato sauce production, sauce or canned food. In the cultivation and planting management, prone to the following major diseases. First, the bacterial wilt (1) Symptoms: early days of susceptible plants wilting day and night, returned to normal soon after, 3 to 4 days after the death. Sick leaves wilting off, the base of the stem rough surface, the longitudinal section of the stem and the beam bundle tube brown, cross-section mouth smudged mucus, brown roots rot. Especially when the fruit grows to medium size. Germs by rain, water, irrigation spread. High temperature and humidity, rainy or heavy rain after a serious onset.