新型生物农药好普 （２．０％氨基寡聚糖素水剂）好普是大连凯飞化学股份有限公司开发的植物抗病活化剂，属于甲壳素农用产品系列，主要有效成分为氨基寡聚糖素。该成分可激活植物自身的防卫反应即“系统活化抗性”，从而使植物对多种真菌、细菌和病毒产生自我保护作用。在发病 The new biopesticide Pu (2.0% amino oligosaccharides water agent) Pu is Dalian Kai Fei Chemical Co., Ltd. developed plant disease-resistant activator, belonging to the series of chitin agricultural products, the main active ingredient is amino oligo Sugar. This ingredient activates the plant’s own defense response, called “system-activated resistance,” thereby allowing plants to self-protect against multiple fungi, bacteria and viruses. In the onset