Insecticidal composition comprising a compound of the formula ##SPC1## In which X is selected from the group consisting of oxygen and sulphur, R.sup.3 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R.sup.4 is selected from the group consisting of alkyl of 1 to 10 carbon atoms and cycloalkyl of 3 to 10 carbon atoms, form a morpholino group optionally containing 1 to 4 methyl substituents attached to carbon atoms of the ring, together with a suitable carrier. The insecticidal compositions are of particular vaule against insects, e.g., aphids, and against other pests, e.g., acarids.
含有以下化合物的杀虫组合物
其中X选自氧和
硫组成的群体,R.sup.3选自氢和1至4个碳原子的烷基组成的群体,R.sup.4选自1至10个碳原子的烷基和3至10个碳原子的环烷基组成的群体,形成一个
吗啡基,可选地含有1至4个甲基取代基连接到环的碳原子上,以及适当的载体。这些杀虫组合物对昆虫(如蚜虫)和其他害虫(如螨虫)具有特殊价值。