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Перевод: aphid

[существительное]
тля растительная; тля

Тезаурус:

1. berthaultii revealed the presence of (E) -B farnesene, the main ingredient of the alarm pheromone of most species of aphid.
2. A 1m five-year research project into the effects of atmospheric pollutants on forest and crops has suggested that pollutant gases in the atmosphere are causing damage to trees by triggering aphid attacks.
3. The black growth on fruits and leaves is sooty mould which develops on honey dew falling from aphid pests such as whitefly, greenfly or blackfly on the leaves above them.
4. Like an aphid, then, the caterpillar employs ants as bodyguards, but it goes one better.
5. Aphid eaters
6. Water and feed your plant regularly over the summer and check regularly for aphid pests.
7. Wild potatoes mimic aphid alarm signal
8. The Rothamsted researchers confirmed their suspicions in a series of delicate experiments involving the aphid, Myzus persicae , the wild potato S. tuberthaultii and its cultivated relative S. tuberosum .
9. An hour and there was a speck of yellow on the horizon as tiny as an aphid.
10. Green and blackfly (but not whitefly), root aphids and the grey-coloured mealy cabbage aphid; sap-feeding insects that multiply rapidly into dense colonies.
11. Preventative sprays of systemic insecticides, and winter washes to kill aphid eggs, are often preferable to spraying establishing colonies which might contain predators.
12. Some pests live temporarily on alternative host plants - carrot fly on cow parsley and certain aphid species on chickweed, for example - and controlling these interrupts the pest's life cycle.
13. It is at work in all relationships that are called symbiotic - for instance the ants milking their aphid "cattle" (page 181).