Forest Protection

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

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

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

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

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

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

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

A. The larvae stituch two or more leaves together and feed in between
B. The distribution is countrywide.
C. The pest has 7 generations in a year
D. It hibernates in winter as pupae and become active again in April/May
E. All of the above

A. Both high and low precipitation in the form of rain is harmful for the forest crop
B. A large chunk of forest area may be lost as a result of excessive rainfall
C. Streams get flooded and wash away wooded land tree along the river banks are uprooted during floods
D. All of the above

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