番茄在中、后期的生长管理过程中常发生烂果现象,严重影响产量和品质。菜农在防治过程中常不能因病施药,达不到预期效果,有时甚至适得其反。为此,这里将不同原因烂果的症状及防治方法介绍如下:1早疫病引起的烂果病斑多在果实的蒂部和裂缝处发生。病斑呈圆形、褐色,稍凹陷,上生 Tomato in the growth of the late management process often rotten fruit, seriously affecting the yield and quality. Farmers in the prevention and treatment process often can not apply drugs, can not achieve the desired effect, and sometimes even counterproductive. To this end, here are different reasons for rotten fruit symptoms and prevention methods are described below: 1 early blight caused by rotten spots and fruit spots in the pedicle and cracks occur. Lesions were round, brown, slightly depressed, as raw