空洞果又叫空心果，是番茄保护地冬春季栽培当中发生较多的生理性病害。空洞果生食味淡无汁，无酸味。对商品性和产量影响较大，所以必须加强防治。l发病症状从外表上看，果实不圆滑，有棱沟，空洞果的横断面大多呈多角形。空洞果的胎座组织发育不充实果皮与胎座分离，种子腔成 Hollow fruit, also known as hollow fruit, is a tomato plant in winter and spring cultivation occurred more physiological diseases. Empty fruit raw food taste no juice, no sour taste. It has a great influence on the product quality and output, so we must strengthen prevention and control. l symptoms from the appearance point of view, the fruit is not smooth, with grooves, hollow fruit mostly polygonal cross-section. Empty fruit of the placenta tissue development is not complete separation of peel and placenta, seed cavity into