Augmentation entails the supplemental release of purely natural enemies, boosting the naturally developing inhabitants. Somewhat several all-natural enemies could possibly be produced at a crucial time in the year (inoculative launch) or tens of millions could possibly be unveiled (inundative release). An example of inoculative release happens in greenhouse production of various crops. Periodic releases of your parasitoid, Encarsia formosa, are used to control greenhouse whitefly, and also the predatory mite Phytoseiulus persimilis is useful for control of the two-spotted spider mite.
pest - any unwanted and damaging insect or other animal that assaults food stuff or crops or livestock and many others.; "he sprayed the yard to eliminate pests"; "numerous pests have designed resistance towards the prevalent pesticides"
She turned a pest to him, like a policeman following him round the secure as well as the hounds, and, if he Nevertheless Considerably as glanced curiously at a pigeon or rooster, bursting into an outcry of indignation and wrath.
For being handiest at controlling a pest, a Organic control agent needs a colonizing skill which enables it to keep pace Together with the spatial and temporal disruption from the habitat. Its control on the pest will also be best if it has temporal persistence, so that it could possibly retain its inhabitants even during the temporary absence with the target species, and if it is an opportunistic forager, enabling it to swiftly exploit شركة نقل اثاث بالرياض a pest inhabitants.
The larvae of many hoverfly species principally feed upon greenfly, just one larva devouring as much as fifty per day, or a thousand in its lifetime. They also take in fruit tree spider mites شركة مكافحة حشرات بينبع and small caterpillars. Adults feed on nectar and pollen, which they demand for egg manufacturing.
The nematode is utilized by watering on to moist soil, and provides safety for up to 6 weeks in ideal problems.
pest - a serious (often fatal) infection of rodents caused by Yersinia pestis and unintentionally transmitted to individuals because of the Chunk of a flea which has bitten an contaminated animal
So generating his individual precise serpent--if a serpent there essentially was in his bosom--the kind of Each individual guy's lethal error, or hoarded sin, or unquiet conscience, and putting his sting so unremorsefully into your sorest place, we may well envision that Roderick turned the pest of town.
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(= killing of insects, slugs) → lutte f contre les ravageurs insect pest control, pest control Office, pest control officerpest control Office n → provider m de lutte contre les nuisiblespest control officer n → préposé(e) m/f à la lutte contre les nuisibles