CHF—203水果保鲜防腐剂是重庆市化工研究院和四川省农科院果树研究所近年合作开发的主要用于甜橙采后浸渍的涂料保鲜剂。为探讨其对锦橙保鲜防腐效应,我们于1987年11月底至1988年4月上旬进行了CHF—203水果保鲜防腐剂和其他药剂比较试验。现将试验结果整理简报于后。 CHF-203 Preservatives preservative is the chemical industry in Chongqing Institute of Science and Sichuan Academy of Agricultural Sciences Institute of fruit trees developed in recent years, mainly for the post-orange impregnated coating preservative. In order to explore its preservative effect on the preservation of Jincheng, we conducted a comparative test of preservative preservatives of CHF-203 and other medicaments from the end of November 1987 to the beginning of April 1988. The test results are now organized after the briefing.