"insect" in inglés with examples - Collocation dictionary inglés
- As with synthetic insecticides, natural selection can throw up a strain of resistant insects.
- The idea is to keep susceptible individuals alive and prevent the population from being dominated by resistant insects.
- Dr. Croft explained that the surviving resistant insects go on to reproduce.
- The number of insects resistant to cyclodienes and lindane approached 300 by 1989.
- Farmers, in other words, will have to sacrifice some of their crops if they don't want resistant insects.
- Some studies have shown that continuous exposure to Bt quickly creates resistant insects, thus destroying the effectiveness of the pesticide.
- This strategy also increases the selection pressure for genetically resistant insects - hastening the inevitable switch to a newer, possibly more dangerous, and certainly more expensive insecticide.
- Is Monsanto going to be held legally responsible when one of its transgenes creates a superweed or resistant insect?
- The tests work by detecting enzymes present in the resistant insects' nervous systems.
- But as the history of DDT showed, heavy pesticide use actually encourages the selective breeding of the most resistant insects.
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