Apriona cinerea Cher: (Lamidae-Coleoptera) is / are:

Related Mcqs:

1. Melanophila picta Pall: (Burpreastidae – Coleoptera) is / are:

   A. This is flat headed stem borer
   B. The grubs are white and not more than 2.3 cm in length
   C. Both (a) & (b)
   D. None of these

2. Plagiologera versicolor Laich: (Chrysomelidae – Coleoptera) control is:

   A. Sparay Sevin 85% in the dose of 0.1%
   B. Sparay Sevin 75% in the dose of 0.1%
   C. Sparay Sevin 65% in the dose of 0.1%
   D. None of these

3. Forest fires cause millions of rupee of damage each year to the forest. Within the span of a few hours, hard work of generations of forest officers can be ruined. Causes of fires is / are :

   A. Burning of grass and undergrowth along patches frequented by villagers for easy passage
   B. Burning to facilitate the collection of minor produce
   C. Burning of grass by graziers for the sake of the tender grass, which comes up after a fire
   D. Fires caused by sparks from locomotive engines passing through the forest
   E. All of the above

4. The methods of controlling or putting out fire are:

   A. Application of water
   B. Application of earth
   C. Beating out
   D. Counter-firing
   E. All of the above

5. Damage caused by fire is / are:

   A. Injury to trees
   B. Injury to young growth and regeneration
   C. Injury to the soil
   D. Injury to wildlife
   E. All of the above

6. Protection against wild animals is / are:

   A. As much a part of the forest as the trees themselves
   B. The fact that the forest exists
   C. Grows shows that the various components of the forest are in mutual equilibrium
   D. All of the above

7. Browsers cause much damage to the forest than grazers. The damage caused includes:

   A. Destruction of tender seeding which are eaten together with the grass amidst which they may occur
   B. Mechanical damage to young growth and saplings through the passage of animals
   C. Dislodging of soil on steep slopes causing erosion
   D. Destruction of fences, drains, boundary posts, etc.
   E. All of the above

8. Injuries by insects is / are:

   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

9. Cerura wisei Swin control is:

   A. Spraying of nurseries and younger poplar plantations with 2lbs. Of Sevin 85% S.P. In 100 gallons of water per acre
   B. Spraying of nurseries and younger poplar plantations with 1 lbs of Sevin 75% S.P. In 50 gallons of water per acre
   C. Spraying of nurseries and younger poplar plantations with 2 lbs of Sevin 95% S.P. In 200 gallons of water per acre
   D. None of these

10. Aleolesthes berta Solbky: (Cerambyycidae – Celeoptera) is / are:

    A. Stem borer of serious nature
    B. It is found in KPK, Boluchistan and some parts of Punjab
    C. The galleries run under the bark
    D. All of the above