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Microbes In Human Welfare

Question
CBSEENBI12047231
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Which one of the following is biological insecticide?

  • Tiger beetle

  • Caterpillar

  • Silkmoth

  • Mazra poka

Solution

A.

Tiger beetle

Tiger beetle plays a major role in agro- ecosystems by contributing to the mortality of weeds, seeds, insects and slugs. They eat a wide variety of pest organisms including aphids, moth larvae, beetle larvae, mites and springtails.

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