The use of acephate is not recommended and it is not safe for sericulture. The pesticides currently used on mulberry trees are mainly zinc sulphate, sangbao (registration number: LS2000453/F00/0072), mulberry qing (trade name: 24% D emulsifiable concentrate, registration number: LS2000846, this medicine is now used for mulberry The drug has been tested in Haining and Tongxiang for 3 years. In addition, the dosage of mulberry must be strictly in accordance with the use indicated on the label. Do not blindly increase the dosage, and it is generally not used in the silkworm production period. The residual period of common pesticides on silkworms is one week, and the shortest is three days (such as zinc thiophosphorus).
ã€Comment】 ã€Print this article】 ã€Close this page】 ã€Large, medium and small】
Cable Tie,Nylon Tie,Cable
Camlock Couplings Co., Ltd. , http://www.ironhandtools.com