儿茶素,新一代植物源杀菌剂,已获得有机农业生产资料认证。主要剂型:1.1%可湿性粉剂。能有效抑制由细菌、真菌以及病毒引起的霜霉病、叶霉病、黑星病、炭疽病、灰霉病、水稻稻瘟病、元葱软腐病、小麦白粉病和各种作物病害。 Catechin, a new generation of plant fungicides, has been certified organic means of production certification. The main dosage form: 1.1% WP. It can effectively inhibit downy mildew, leaf mold, scythes, anthracnose, gray mold, rice blast, soft rot of onion, wheat powdery mildew and various crop diseases caused by bacteria, fungi and viruses.