Sentence examples for pests but also from inspiring English sources
First, many of these chemicals are indiscriminate, killing not only pests but also the predators and parasites that help to keep them at bay.
"The Caliph's House" is Shah's alternately comical and alarming account of how he restored the place, which was infested not only with all manner of earthly pests but also with magical spirits that love to haunt unoccupied houses.
On the other hand, the chemical pesticides kill not only pests but also their natural enemies.
The integrated control method of spraying pesticides and releasing natural enemies not only speeds up the death rate of pests, but also avoids the excessive damage to the crops; at the same time, the ecological balance is ensured.
Pesticides are toxic material which acts not only on insect and other pests, but also against spread of diseases like malaria, typhoid, plague or sleeping sickness (Islam et al. 2007).
The declining cover of natural and semi-natural habitats, in particular, has been shown to reduce natural-enemy attack of crop pests, but also in some cases reduced crop colonization by such pests.
Agroecosystems, particularly greenhouses, could affect genetic structure of pests not only by placing limitations on pest dispersal, but also by limiting their population size.
Bt crops produce a toxin that kills pests but is also toxic to related insects, notably monarch butterflies and a number of water insects.
Previous studies showed that Bt can not only kill the target pests, but can also inhibit, hinder, and prolong duration of the growth and reproduction of the pests (Barker 1998 and Erb et al. 2001).
However, identification of a suitable gene for transgenic RNAi in plants is very important; such a gene should not only have insecticidal effects on the target pests, but should also be safe to the pests' natural enemies and to human beings.
Necessarily, pesticide chemicals are highly toxic to pests, but present also a substantial risk to both human health and the environment [ 1- 5].
