亚洲av无码精品蜜桃,四虎国产精品永久在线地址的介绍,啪啪国产,久久久久精品国产一区二区三区

 

· Strong systemic effect, preventive, treatment and eradication of fungal diseases; can effectively control downy mildew, powdery mildew, leaf spot, root rot, blight, anthracnose, measles, ring disease Disease

· Long duration of disease prevention; it has significant growth promoting effect, can enhance photosynthesis, increase thickening and greening leaves, and use it repeatedly for less disease.