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经测定胺苯磺隆在油菜田施用后，用药量在４５ｇ／ｈｍ２以下对后茬移栽水稻的生长无不良影响；在２２．５ｇ／ｈｍ２以下对后茬水稻幼苗生长亦无不良影响；但在３０ｇ／ｈｍ２以上对粳稻幼苗的生长产生明显的抑制作用；三种水稻对胺苯磺隆的敏感性依次为粳稻＞杂交稻＞籼稻
After the application of tribenuron-methyl in rapeseed field, there was no adverse effect on the growth of late-transplanted rice with the dosage less than 45g / hm2; but under the condition of 22.5g / hm2, there was no adverse effect on the growth of following-season rice seedlings; Above 30g / hm2 significantly inhibited the growth of japonica rice seedlings. The sensitivities of three rice varieties to metsulfuron-methyl were japonica> hybrid rice> indica rice