Question 9: What is the ecological principle behind the biological control method of managing with pest insects?
Class 12 - Biology - Organisms and Populations Page 240
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It should be Population Dynamics Theory Ecological principal behind the biological control method.
Denoted by q = N*/K
where q= density of pest population, in the presence of the controlling agent (N*) divided by density of the pest, (K), prior to control.
Denoted by q = N*/K
where q= density of pest population, in the presence of the controlling agent (N*) divided by density of the pest, (K), prior to control.
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3
Answer:
The basis of various biological control methods is on the concept of predation. Predation is a biological interaction between the predator and the prey, whereby the predator feeds on the prey. Hence, the predators regulate the population of preys in a habitat, thereby helping in the management of pest insects.
#answerwithquality #BAL
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