Tritrophic Interaction In Plant Defense
Caterpillar feeding on wild tobacco plants stimulates the plants to release volatile organic compounds, which in turn attract predatory wasps. This plant response is best characterized as:
A
A constitutive defense that is always present
B
An indirect defense mechanism involving a tritrophic interaction
C
A direct toxin that immediately kills the herbivore
D
A physical barrier preventing further herbivory
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