最近,一位网友给我发来几张草莓发病后的几张图片,初步判断应是比较典型的草莓红中柱根腐病,该病又叫红心根腐病、红心病、褐心病,在露地栽培草莓产区容易发生,目前已成为草莓老产区的毁灭性病害。在冷凉和土壤潮湿地区易发生。一、发病症状主要侵害根部,常见有急性萎凋型和慢性萎缩型两种。急性型红心柱根腐病:多在春夏两季发生,从定植后到早春植株生长期间,在外观上显不出有异常现象,但到了3月中旬至5月初,特别是久雨初晴 Recently, a netizen sent me a few pieces of strawberry after the onset of a few pictures, the initial judgment should be more typical of the strawberry red rot root rot, the disease also known as red heart rot, heart disease, heart disease, in Open-field cultivation of strawberry prone areas, has now become a devastating disease in strawberry-producing areas. Occur in cold and wet soil areas. First, the main symptoms of attack root, the common acute wilt and chronic atrophy type two. Acute red stem column root rot: mostly occur in spring and summer, from planting to early spring during plant growth, there is no obvious anomalies in appearance, but by mid-March to early May, especially in early autumn and sunny