Agriculture Test Preparation For Entomology Part-IV

Test Preparation on Agriculture Test Preparation For Entomology Part-IV

1.

Severe incidence of red hairy caterpillar occurs under which one of the following sets of conditions?

1High temperature and high soil moisture
2High temperature and low soil moisture
3Low temperature and high soil temperature
4 Low temperature and low soil moisture

2.

Small apterous insects, compound eyes reduced or absent ectoparasites of birds and mammals are included in:

1Thysanoptera
2Hymenoptera
3Mallophaga
4Strepsiptera

3.

Species of fossil-insects known:

1More than 10,000
2More than 20,000
3 Less than 5,000
4Less than 1,000

4.

Stem borer and pink borer can be controlled by:

1Thimet
2Dithane Z-78
3Aldrin
4All of them

5.

Stick insects and leaf insects belong to the order:

1Orthoptera
2Phamida
3Embioptera
4Dictyoptera

6.

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166. Stored grain insect-pests can easily be controlled by maintaining temperature at:

1135?F
2150?F
3165?F
4120?F

7.

Stored grain pests can be killed by _____ hour exposure to 51.5-54.5?C.

12
23
35
47

8.

Sugarcane borer, which does not belong to family pyralidae:

1Emmalocera depressella
2Chilo infuscatelus
3Sesamia inferens
4Chilo auricilia

9.

Sugarcane leafhopper can be effectively controlled by the use of:

1Malathion
2Lindane
3Phosphilmidon
4Toxaphene

10.

Termite control can also be done by:

1Tilling
2Clean cultivation
3Irrigation
4Trap cropping

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