| 1 | Control of root mealy bugs is accomplished with soil drenches with an insecticide. | |
| 2 | Now being widely released for biological control of aphids and scale insects. | |
| 3 | Third, Species composition and parasited location of scale insects in Greenhouses of Beijing were analysed. | |
| 4 | The soft scale, Eulecanium gigantea (Shinji) ( Homoptera : Coccoidea; Coccidae) was an important pest in cities of northern China in recent years. | |
| 5 | A mealy bug on a cassava stem, from an affected plantation in north-eastern Thailand. |