One of the major difficulties in the biological control of insect pests is that
One of the major difficulties in the biological control of insect pests is that
- [AIPMT 1995]
- A
The predator develops a preference to other diets and may itself become a pest
- B
The predator does not always survive when transferred to a new environment
- C
The method is less effective as compared with the use of insecticides
- D
The practical difficulty of introducing the predator to specific areas
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- [AIPMT 2001]
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- [NEET 2018]
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- [AIPMT 2007]
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