国外权威机构研究表明 ,除草醚对试验动物具有致畸、致突变、致癌作用 ,多数国家已禁止生产、使用。我国也已决定在今年年底停止产销除草醚。近几年 ,我国除草剂发展很快 ,目前已有很多品种投入生产、使用 ,用其他除草剂品种取代除草醚的条件已基本成熟。为了保证我国农业安全 Foreign authoritative body studies have shown that weeding ether on the experimental animals with teratogenic, mutagenic, carcinogenic effects, most countries have banned the production and use. China has also decided to stop production and sale of weed-ether by the end of this year. In recent years, the rapid development of herbicides in China, there are many varieties have been put into production, use, with other varieties of herbicides to replace weed conditions have been basically mature. In order to ensure China’s agricultural security