21. Chlorpyriphos methyl + deltamethrin is . . . . . . . .
22. Safest chemical for honey bee is
23. Which of the following pairs is not correct in the term of Insecticid and Trade name?
24. Host evasion is a type of resistance which comes under
25. Pitfall trap is used for
26. Following anticoagulant is used for rat control
27. Tandem copulation is found in which insect order?
28. Silver fish belonging to the order
29. Insect vector of African sleeping sickness (caused by Trypanosoma gambiense) is
30. Dorsum of insects containing meso and meta notum is called
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