Biological control is one of the integrated management strategies that aim to reduce the population of pests by employing natural enemies. It generally involves the active participation of humans. On the contrary, is natural control which does not involve the input of humans yet the species of insects are killed by the environmental factors as well as by the organisms that occur naturally.
In biological control, not only the insects but weeds and plant diseases are also emphasized. The agents that control the pest population include pathogens, predators, and parasitoids. the pathogens and insects are the natural enemies of the weeds. The agents which reduce the plant diseases are entitled as antagonists.
Meiotic nondisjunction is much more likely than mitotic nondisjunction. Based on
A woman who is heterozygous, Bb, has brown eyes;
Explain why familial breast cancer shows a dominant pattern of inheritance in
How is an F′ factor different from an F factor?
With regard to the timing of conjugation, explain why the recipient
The raw material for evolution is random mutation. Discuss whether or
Why is an antibody used in this experiment? From
Explain the type of speciation (allopatric, parapatric, or sympatric
In fruit flies, curved wings are recessive to straight wings,
A recessive allele in mice results in an unusally long neck.
