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绿麦隆的田间试验始于1971年,1973年上海农科院、无锡惠山农药厂和沈阳化工研究院联合合成大样,在上海、江浙等地的大面积示范应用达万亩以上。西北麦田继青海省生物所之后,从1972年起甘肃、宁夏、青海等地也进行了试验。东北麦田的试验主要在辽宁省及黑龙江省进行。几年来的试验,肯定了绿麦隆的特点:1.广谱性;2.施药适期长;3.除草效果高,而对麦类安全;4.处理方式及使用方法灵活;5.持效期适当。下面分三个地区综述:
Field trials of chlorotoluron began in 1971. In 1973, Shanghai Academy of Agricultural Sciences, Wuxi Huishan Pesticide Factory and Shenyang Institute of Chemical Industry jointly produced a large sample of large-scale demonstration applications in Shanghai, Jiangsu and Zhejiang Provinces reaching more than 10 mu. Following the success of the Qinghai Provincial Institute of Biology in the wheat fields in the northwest China, experiments were carried out in Gansu, Ningxia and Qinghai since 1972. Tests in northeast China’s wheat fields are mainly conducted in Liaoning Province and Heilongjiang Province. Tests over the years, affirmed the characteristics of chlorotoluron: 1. Broad spectrum; 2. Long application period; 3. Herbicidal effect is high, and wheat safety; 4. Treatment and flexible use of methods; Duration is appropriate. The following three areas are summarized: