苄草唑是由石原产业株式会社研制的一种新型稻田除草剂。在有水条件下,具有杀草谱广,对移植水稻和直播水稻高度安全等优点。剂型为10%颗粒剂,对光、温度和湿度稳定。毒性:急性口服雌大鼠 LD_(50)为1644毫克/公斤,雄大鼠 LD_(50)为1690毫克/公斤,急性经皮大鼠 LD_(50)>5000毫克/公斤,对兔眼睛和皮肤无刺激作用。致突变试验呈阴性。对鲤鱼 TLm(48小时)为2.5ppm,虹鳟鱼 Benzoxazole is a new type of rice herbicide developed by Ishihara Sangyo Co., Ltd. In the water conditions, with broad spectrum to kill grass, transplanting rice and direct seeding rice is highly safe and so on. Formulation of 10% granules, light, temperature and humidity stability. Toxicity: The acute oral administration of LD_ (50) in rats was 1644 mg / kg, in male rats LD_ (50) was 1690 mg / kg, acute percutaneous LD_ (50)> 5000 mg / kg in rabbits eyes and skin Stimulation. Mutagenicity test was negative. To the carp TLm (48 hours) was 2.5ppm, rainbow trout