1927ForestryMedium
Injuries by insects is / are:
AAn essential part of the forest ecosystem
BTonica inviferana, a semal shoot borer, Ascotis imparata,
CSome are beneficial; quite a few are serious pests of trees and wood products
DAll of the above
EA bakain defoliator and Margaronia phloalis a defoliator of mulberry are serious pests of other tree species grown in forest plantations
Correct answer
D. All of the above
Explanation
The correct answer is All of the above.