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What is the ecological principle behind the biological control method of managing with pest insects?
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The ecological principle involved in biological control methods of pest management is predation. Predation is an interaction between two organisms where one organism, the predator, kills and feeds on the other organism, the prey. Show more…
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A promising biological method for insect control involves the release of insects that could interfere with the fertility of the normal resident insects. One approach is to introduce sterile males to compete with the resident fertile males for matings. A disadvantage of this strategy is that the irradiated sterile males are not very robust and can have problems competing with the fertile males. An alternate approach that is currently being tried is to release laboratory-reared insects that are homozygous for several translocations. Explain how this strategy will work. Be sure to mention which insects will be sterile.
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