10%芳甲酰氨基环丙酸悬浮剂的研制

Study on Suspension Concentrate of Arylamido-Cyclopropanecarboxylic Acid 10% SC

为明确10%芳甲酰氨基环丙酸悬浮剂的最佳配方,对其润湿分散剂、防冻剂等助剂进行筛选,并确定其对番茄幼苗的影响。试验结果表明:10%芳甲酰氨基环丙酸悬浮剂最佳配方为芳甲酰氨基环丙酸10%、农乳705#2%、DS-539 3%、乙二醇5%、黄原胶0.2%、硅酸镁铝0.5%、有机硅消泡剂502 0.5%、卡松0.1%,去离子水补至100%。该悬浮剂各项性能指标均符合要求,粒径细度好,悬浮率高,热贮稳定性好。10%芳甲酰氨基环丙酸悬浮剂质量浓度为0.003 mg/L时,番茄抗逆性增强。

To determine the optimum formula of arylamido-cyclopropanecarboxylic acid 10% SC, wetting dispersants,antifreezes were screened in this paper. The results showed that the product had excellent physical and chemical properties,which was composed of arylamido-cyclopropanecarboxylic acid 10% SC, 705# 2%, DS-539 3%, ethylene glycol 5%,xanthan gum 5%, magnesium silicate aluminum 0.5%, silicone defoamer 502 0.5%, assigned 0.1%, and deionized water make up to 100%. All the indicators of arylamido-cyclopropanecarboxylic acid 10% SC conformed to the requirements of SC. At the concentration of 0.003 mg/L, it could enhance the stress resistance of tomatoes.