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

Related Mcqs:

1. 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

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

   A. The pith borer of poplars
   B. Mostly found in KPK, Azad Kashmir and Lahore
   C. The eggs are laid in eye-shaped slits made in young branches by ovipositing adult
   D. All of the above

3. The enemies of the forest are thus numerous and various and its proper protection depends on:

   A. Knowledge of the various forms of remedying such damage
   B. Knowledge of suitable methods of preventing or remedying such damage
   C. The application of such knowledge to particular cases of damage, with due regard to the cost of the proposed protective operations
   D. All of the above

4. Forest protection means:

   A. The growing of forests is a very slow process but constant
   B. Many years to accomplish
   C. If the efforts of the forester are not to be wasted
   D. It is necessary that care should be taken to protect the forest from all forms of damage
   E. All of the above

5. The domestic animals resorting to forests may be classed under the heads of:

   A. Grazers
   B. Browsers
   C. Both (a) & (b)
   D. None of these

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. Effects of very high temperature on forests:

   A. These are injurious to the physiology of the forest
   B. Between tempertures of 35
   C. They also cause dryness in the plant due to deficiency of moisture
   D. Very high temperatures cause excessive transpiration from the plant
   E. All of the above

8. Injuries by diseases is / are:

   A. Throughout their life
   B. Seeds decay and seedlings are killed by damping-off
   C. Generally serious in the coniferous nurseries
   D. All of the above

9. Insects and disease of poplars/are:

   A. Like every other plant
   B. Also susceptible to may diseases and damages by bacteria, fungi, insects and wild animals
   C. Almost all parts of the tree i.e., stem, leaves, branches and roots etc., are affected by one disease of the other.
   D. Poplars have met quite of few other adversaries in different parts of Pakistan
   E. All of the above

10. Sarrothripus diplographa Hams: (Notuidae – Lepidoptera) control is:

    A. Spray dimecorn in the does of 0.05% or at the rate of 1 lb in 200 gallons of water
    B. Spray dimecorn in the does of 0.04% or at the rate of 1 lb in 300 gallons of water
    C. Spray dimecorn in the does of 0.03% or at the rate of 1 lb in 100 gallons of water
    D. None of these