New data are presented on geographic distribution, mode of life, development cyclez, trophic relations and practical significance for 9 species of leaf beetles from the Chrysoling Motsch. genus, damaging such drug plants ...

Entomoscelis adonidis P all. multiplies almost every year in quantity in the south of the Ukraine though it occurs also in the rest of part of the republic excluding the Carpathian mountain regions. The data are given on ...

Lochmaea crataegi F о г s t. is distributed all over the right-bank Ukraine. It propagates in quantity on Prunus spinosa L. bushes, more rarely — on Crataegus L. The life cycle of the pest is univoltine and lasts for 53—57 ...

Galeruca pomonae Scop, is distributed in all landscape zones of the Ukrainian SSR, but most often it was met in the southern steppe regions of the republic. It winters in an egg phase. In September each of the females ...