Question
Which of the following is a useful insect that helps control harmful pests in a cotton field?
More Introductory Entomology Questions
- Trichogramma japonicum is a natural parasitoid which is used to control ________
- The antenna type that is thread-like at the base and club-shaped at the tip, characteristic of butterflies, is called?
- Which of the following insects is the carrier of grassy stunt pathogenic virus?
- National pest of india is
- 'Protandry', a biological phenomenon observed in insects like the American bollworm (Helicoverpa armigera), refers to?
- Among the various types of insect traps used in pest monitoring and mass trapping programmes, one particular type of trap relies specifically on a sticky a...
- What is the term used to describe the level of population density at which control measures should be implemented to prevent a rising pest population from ...
- The development of resistance to Bt toxins in Pink Bollworm is primarily an example of?
- Spiders and praying mantises found in cotton fields are generally considered helpful because they?
- A bacterial disease of silkworm turns the color of larva to black and emits the foul smell. Name of the disease is:
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