What grass does Saidan herbicide remove?

The resistance of barnyard grass in rice field has developed to a new stage. The area of barnyard grass with high resistance and drug resistance (such as "green barnyard grass", "sponge barnyard grass" and "one-horned barnyard grass" as farmers say) is getting bigger and bigger. Because the resistant barnyard grass in direct seeding rice fields is difficult to control, Boss Jiang of Wuxing Farm in Nanchang, Jiangxi Province had to transplant barnyard grass instead, which increased soil preparation and labor input, but there was nothing he could do. Dan 202 1 was officially listed, and the early rice market performed well in controlling resistant barnyard grass, which was highly recognized by farmers and agents. Saidan contains a brand-new patented compound "triazole sulfonic acid", which is synthesized by two compounds with different action mechanisms in a scientific ratio. It has the functions of internal absorption and contact killing, and can effectively control a variety of resistant barnyardgrass. Compared with conventional drugs, its control effect is more stable and safer in high temperature weather. Nanchang: Saidan was treated with cyhalofop-butyl+mesotrione+hormone in the same field. After 7 days of application, there was a significant difference between the two control effects, and Saidan had a better effect. Fuzhou, Jiangxi: Saidan has excellent control effect on resistant barnyard grass, and the field scene is comparable to a large piece. Jinhua, Zhejiang: Saidan 1 1 days later has a deterrent effect on highly resistant barnyardgrass. Quzhou, Zhejiang: Saidan has excellent resistance to barnyard grass. Wucheng, Zhejiang: Saidan can be used for UAV flight control and barnyard grass resistance. After 7 days of application, the resistant barnyard grass died completely, and the rice was safe, which greatly improved the weeding efficiency. Xuancheng, Anhui: Liuyang Town and Hanting Town are the towns with the most serious barnyard grass resistance, and Saidan has excellent control effect on local resistant barnyard grass. Hubei Public Security: Hubei Public Security is the representative area of barnyard grass with drug resistance in rice fields. After five days of Saidan treatment, barnyard grass dried up and rotted in the water, which was highly recognized by farmers. Correctly using Saidan to effectively control resistant barnyard grass. It is strongly recommended to close before seedling raising. A good fence before seedling can greatly reduce the number of weeds unearthed, reduce the age of weeds in the application period, reduce the pressure of stem and leaf treatment, and control resistant barnyard grass economically and efficiently. Service life: after 3-leaf stage of japonica rice, 4-leaf stage of indica rice and 2-4-leaf stage of barnyard grass. Dosage: It is suggested that 250g/barrel (15kg) of water be sprayed evenly on the stems and leaves of weeds in 3-4 leaf stage to 0.6-0.8mu of land, and sprayed evenly when the grass age is over 250g/barrel (15kg) to ensure thorough and even spraying. It is not recommended to use more than 500g of water per mu. Application temperature and application time: the average application temperature of one-season rice is 24-30℃, so it is recommended to apply it in the morning; The average temperature of rice at night is 32-36℃, so it is recommended to avoid the hot weather in the afternoon. Flight control recommendation: For areas with poor usage habits such as "fishing rod", flight control weeding is recommended with high efficiency. Recommended dosage: sedan 375g/ mu, spraying amount 1.5l/ mu, flying height 1.5- 1.8m, other parameters are appropriate. Pay attention to water layer management: drain water before application; It is recommended to feed water 1-2 days in hot and sunny weather after application; It is suggested to feed water for 3-5 days on cloudy days after application to ensure repeated illumination of weeds. And moisturize for more than 7 days. Pay attention to the weather: continuous rainy weather will affect the efficacy. Pay attention to the weather forecast before applying. Restorable scorch spots may appear on indica rice leaves when pesticide is applied in high temperature weather in the late stage of rice. Generally, it will recover 5-7 days after application, and it will not affect the growth of rice. KingAgroot, headquartered in Qingdao, China, was founded in 2009. It is a biotechnology innovation company dedicated to improving the efficiency and quality of world agricultural production from two dimensions: research and development of new herbicide compounds and gene editing and breeding, and making its own contribution to ensuring world food security.