目前,用于防除水稻田双穗雀稗的常用药剂均存在不同的问题,影响使用效率。阿尔法特是植物生长调节剂,具有一定的解毒作用,与骠马复配使用可降低药害。基于此,开展骠马与阿尔法特复配防除稻田双穗雀稗的试验示范,结果表明:千金对双穗雀稗防除效果较好,且安全性较好,适宜水稻田使用;骠马在水稻田使用易造成药害,而阿尔比特作为植物生长调节剂与骠马复配使用并不能起到降低药害的作用。 At present, the commonly used medicaments for controlling barnyardgrass in paddy fields have different problems, which affect the use efficiency. Alpha is a plant growth regulator, has a detoxification effect, combined with the germans can reduce injury. Based on this, the pilot demonstration of the combination of geranium and alfa to control barnyard grass in rice field was carried out. The results showed that: Duojin had better control effect on B. sphaeroides, better security and suitable for paddy field use; Field use easily lead to phytotoxicity, and Albit as a plant growth regulator and germa funeral use and can not play a role in reducing phytotoxicity.