The present invention relates to a mixture comprising [(3S,4R,4aR,6S,6aS,12R,12aS,12bS)-3-(cyclopropanecarbonyloxy)-6,12-dihydroxy-4,6a,12b-trimethyl-11-oxo-9-(pyridin-3-yl)-1,2,3,4,4a,5,6,6a,12a,12b-decahydro-11H,12H-benzo[f]pyrano[4,3-b]chromen-4-yl]methyl cyclopropanecarboxylate and a fungicidal compound II in synergistic effective amounts, to the use of this mixture for controlling pests and for improving the plant health and to plant propagation material comprising this mixture.