Recently, from the Shanghai Research and Development Center of Momentive High-tech Materials Group, the new glyphosate-specific additive Xiwei HS-604 penetrant developed by the company can reduce the use of tallow amine auxiliaries by 70%. Optimization of the phosphine formulation provides more options. Pesticide price
Introduction of Moto application development engineer Zhan Rui, improving the effective utilization rate of pesticides and reducing the amount of pesticides is an urgent problem to be solved in the use of pesticides in China. High-quality pesticide preparations are the key to solve this problem, and reasonable auxiliary systems are It is a prerequisite for improving the performance of the preparation. Xiwei HS-604 penetrant has good hydrolytic stability and pH stability range of 4~9, which overcomes the problem that traditional silicone auxiliaries are easily decomposed in water and can be added in glyphosate preparations. The field bioassay test data of 41% glyphosate isopropyl ammonium salt showed that the combination of tallow amine and Xiwei HS-604 had better control effect on morning glory and Bidens sinensis than the use of tallow amine auxiliaries alone. It can reduce the dosage of tallow amine auxiliaries by 70%, greatly reducing the potential harm to the environment.
Zhan Rui said that the tallow amine adjuvant is a common auxiliary agent for glyphosate preparations. It can increase the permeability of the liquid and promote the absorption and conduction of glyphosate in the plant. However, tallow amine auxiliaries are highly irritating to the skin, eye and endocrine system, and highly toxic to aquatic organisms such as fish, which limits their use to some extent.
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