多种矿物油乳剂很早就被用作防治若干果树害虫的有效药剂,尤其是冬季杀灭越冬害虫和虫卵。自从新兴有机合成药剂大量使用以来,在矿物油中溶解有机合成药剂,然後制成乳剂使用,更扩大了矿物油乳剂的使用范围。目前在我国的一些果树栽培区,在试验使用矿物油乳剂防治害虫上,已经取得了不少成绩和经验。今後随着国家工业化的发展,将会生产大量价廉的各种矿物油,以供大规模的推广使用。 Many mineral oil emulsions have long been used as effective agents for the control of several pests of fruit trees, especially in the winter to kill overwintering pests and eggs. Since the extensive use of emerging organic synthetic agents, the use of organic synthetic agents dissolved in mineral oil and then made into emulsions has expanded the use of mineral oil emulsions. At present, some fruit-growing areas in our country have made a lot of achievements and experiences in the prevention and control of pests by using mineral oil emulsions. With the development of the national industrialization in the future, a large amount of various mineral oils of good quality will be produced for large-scale promotion and use.