The insects which transfer disease from one plant to another is known as__________________?

Related Mcqs:

1. The entrance point for air in insects are known as _________________?

   A. Trachea B. Spines C. Secretion D. Nervous system...

2. Blast disease is an international disease of________________?

   A. Wheat B. Sugarcane C. Cotton D. rice...

3. The sucking type insects of cotton are ________________?

   A. Jassids and thrips B. Wlutefly and jassids C. Thrips and whitefly D. All the above...

4. The sucking type insects pesis are controlled by________________?

   A. Chlorinated hydrocarbons B. Pyrethroids C. Organo-phosphatcs D. Botanical pesticides...

5. Insects have_________________?

   A. 11 segments B. 12 segments C. 20 segments D. None...

6. The wings and legs of insects are present in___________________?

   A. Head B. Thorax C. Abdomen D. Neck...

7. The sucking type insects of cotton are________________?

   A. Jassids and thrips B. Wlutefly and jassids C. Thrips and whitefly D. All the above...

8. The insects have__________________?

   A. 2 pair of wings and 2 pair of legs B. 3 pair of wings and 2 pair of legs C. 2 pair of wings and 3 pair of legs D. None of the above...

9. Trachea in insects are the organ of___________________?

   A. Digestion B. Respiration C. Excretion D. Secretion...

10. Dormancy of insects in summer is called________________?

    A. Hibernation B. Thanolasis C. Aestivation D. Ecdysiast...