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在我国北方冷凉地区,番茄及其它茄果类结果期正好与雨季同步,很易招致病害,烂果严重,损失很大。造成番茄烂果是一个复杂问题。环境原因主要是阴雨连绵,引起病害所致。引起烂果的病害主要有番茄早疫病、晚疫病、褐斑病、实腐病、黑斑病、灰霉病、白绢病、炭疽病等病害,还有裂果病、脐腐病、日灼病等生理性病害。防治烂果措施,首先是选用抗病品种和培育壮苗。第二,实行轮作倒茬,最好与非茄科植物实行3年以上的轮作。第三,重施腐熟底肥和深翻土地。第四,改进栽植方
In the cold areas of northern China, tomatoes and other fruits and solanum fruiting period just coincide with the rainy season, it is easy to cause disease, rotten fruit serious, great loss. Rotten tomatoes caused by a complex problem. Environmental causes are mainly rainy, causing disease caused. Diseases causing rotten fruit mainly include tomato early blight, late blight, brown spot, solid rot, black spot, gray mold, sclerotium, anthracnose and other diseases, as well as split fruit disease, umbilical rot, sunburn Diseases and other physiological diseases. Prevention Rotten fruit measures, the first is the use of resistant varieties and nurturing strong seedlings. Second, the implementation of crop rotation, it is best to implement non-solanaceous plants more than 3 years of rotation. Third, re-embalming deep maturity fertilizer and deep-tipping the land. Fourth, improve the planting side