药剂简介 农星牌溃疡灵,又名14％硫酸络氨铜水剂,福州市农业科学研究所植物激素厂产品。 防治对象 柑桔溃疡病。 试验结果 试验于1990年在本县莒溪乡5年生普通甜橙上进行。设溃疡灵300倍液、铜氨合剂(自制)100倍液、50％加瑞农可湿性粉剂(日本产)600倍液及对照(清水)4个处理,3次重复,共24株树。在春 Pharmacy Profile Agronomy licensing ulcer spirit, also known as 14% sulfate copper sulfate agent, Fuzhou Institute of Agricultural Sciences plant hormone plant products. Control of citrus canker disease. Test results The test was carried out in 1990 on the 5-year-old common sweet orange of Zhexi Township. A total of 24 trees were treated with 300 times of ulcer spirit, 100 times of cuprammonium ammonia (self-made), 600 times of 50% carbaryl pesticide WP (Japanese) and control (fresh water) 4 times. In spring