EBK LIFE: THE SCIENCE OF BIOLOGY
11th Edition
ISBN: 8220103935432
Author: Sadava
Publisher: MAC HIGHER
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Chapter 38.2, Problem 3R
Summary Introduction
To review:
(a) Whether armyworm larvae feeding on corn leaves lead to a constitutive or induced defensive response by the plant.
(b) The mechanism, by which chemicals in the armyworm frass affect the response by corn plants.
Introduction:
The armyworm larvae feeding on corn plants deposit their frass or waste in the gaps present where the corn leaves are connected to the stem by stalks. The frass releases certain chemicals which send signals to make the plant aware that it is under attack and allows the plant to mount a defense against the armyworms.
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