最近，不断有农民朋友反映：水稻收割完后，草莓的移栽便开始了。但近几年来，灰霉病、白粉病、褐斑病及烂果病等草霉病害的发生越来越严重，而常规农药的防效不断下降，因草莓病害造成的损失高达 30％～ 50％，直接影响着草霉生产的进一步发展。近几年，经过不断的试验示范和 Recently, there have been peasant friends reflecting that after the harvest of rice, the transplanting of strawberries began. However, in recent years, the occurrence of gray mold disease, powdery mildew, brown spot disease and rotten fruit disease and other grass mold diseases have become more and more serious, while the control effect of conventional pesticides has been declining. The losses caused by strawberry diseases are as high as 30% to 50 %, A direct impact on the further development of grass mold production. In recent years, after continuous experimental demonstration and