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.Management Sciences
A. Alarm pheromone
B. Aggregation pheromone
C. Sex pheromone
D. Trial marking pheromone
Related Mcqs:
- Examples of poly phagous insect is__________________?
- A. Helicoverpa armigera B. Ants C. Green lacewing D. Pink bollworm...
- When some cultivars are resistance and some cultivars are susceptible, when they are infested with same insect biotype such type of resistance is called___________________?
- A. General resistance B. Specific resistance C. Cross resistance D. Horizontal resistance...
- What colour show extremely hazard to human being_________________?
- A. Red B. Blue C. Yellow D. Brown...
- The bees are not reared for commercial purpose are called_________________?
- A. Domestic bees B. Wild bees C. None of the above D. Wild bees...
- Antecedents prevent pest to cause damage called___________________?
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