Biological control
the control of pests by interference with their ecological status, as by introducing a natural enemy or a pathogen into the environment.
historical examples
the biotic -ssociations of c-ckroaches louis m. roth
the biotic -ssociations of c-ckroaches louis m. roth
the biotic -ssociations of c-ckroaches louis m. roth
the biotic -ssociations of c-ckroaches louis m. roth
noun
the control of destructive organisms by the use of other organisms, such as the natural predators of the pests
biological control
control of pests by disrupting their ecological status, as through the use of organisms that are natural predators, parasites, or pathogens. examples of biocontrol include the use of ladybugs to prey on aphids and scale insects and the treatment of turf with spores of the bacterium bacillus popilliae, which cause milky disease in j-panese beetle larvae.
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- Biological engineering
bioengineering.
- Biological parent
a parent who has conceived (biological mother) or sired (biological father) rather than adopted a child and whose genes are therefore transmitted to the child.
- Biological magnification
the increasing concentration of toxic substances within each successive link in the food chain. noun examples
- Biological oxygen demand
biochemical oxygen demand.
- Biological psychiatry
a school of psychiatric thought concerned with the medical treatment of mental disorders, especially through medication, and emphasizing the relationship between behavior and brain function and the search for physical causes of mental illness.