Injuries by insects is / are :

Forest Protection Mcqs
BILAL KHATTAK0

A.An essential part of the forest ecosystem
B.Some are beneficial; quite a few are serious pests of trees and wood products
C.Tonica inviferana, a semal shoot borer, Ascotis imparata,
D.A bakain defoliator and Margaronia phloalis a defoliator of mulberry are serious pests of other tree species grown in forest plantations
E.All of the above

Related Mcqs:

  1. What is Cash Crop?
  2. Insects and disease of poplars/are:
  3. National forest policy for Pakistan mans:
  4. Rain damage is / are :
  5. Whorl application of granulr insecticide provides effective control measure against:
  6. Trees and climate is:
  7. Aphelinus mali has been a successful parasite in controlling:
  8. Pruning can be highly profitable or extravagantly wasteful, depending on the judgment of the supervisor of the work. The important considerations are:
  9. Autecology refers to:?
  10. Necessity for tending is / are:

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