Three applications of 300-500 times diluent liquid were done at the proper control period of disease.
Three applications of 300-500 times diluent liquid were done at the proper control period of disease.
在发病初期,使用20%噻森铜悬浮剂300～500倍液,连续用药3次,防效可达约80%。
Three applications of 300-500 times diluent liquid were done at the proper control period of disease.
在发病初期,使用20%噻森铜悬浮剂300～500倍液,连续用药3次,防效可达约80%。