蚂虱净是一忡硝基亚甲基杂环类新型杀虫剂，该药内吸性强，毒性低，对前马、飞虱、蚜虫等生物活性高，田间防效优于甲胺磷，乐果、杀虫双等杀虫剂，臭有高效日时＃效期长的特点，播前拌种处理后，可保整个水稻苗期不受蓟马为害，具有省工、省时和降低成本的特点，适合在水稻＊ Insect net is a new group of nitro-methylene heterocyclic new insecticides, the strong absorption of the drug, low toxicity, the former horse, planthopper, aphids and other biological activity, the field superior to methamidophos , Dimethoate, insecticidal double insecticide, stinky and effective with high efficiency from time to time characteristics of the sowing before sowing, the entire rice seedlings can be protected from thrips damage, with labor, time and Reduce the cost of the characteristics suitable for rice *