Berberine is extracted and isolated from the medicinal plant Coptis chinensis. In recent years, studies have found that berberine has a significant role in the prevention and treatment of citrus lichen.
Chengdu New Chaoyang Crop Science Co., Ltd. innovatively developed "0.5% CE Berberine Aqueous Agent", which can effectively control the occurrence of lichen disease of citrus trees. , The control effect is excellent, and the field control effect can reach more than 95%. ICAMA, the Ministry of Agriculture and Rural Affairs of China, approved the registration of 0.5% Berberine aqua, becoming the world's first officially registered botanical pesticide for the prevention and control of lichen disease.
