A farmer wants to reduce chemical pesticide usage through biological control while maintaining crop yield. Which combination of measures is most suitable?

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Biology · Microbes in Human Welfare

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Bt spray + Trichoderma application + Ladybird release

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Answer 1

Bt-cotton alone with chemical irrigation

Answer 2

Trichoderma + herbicide + chemical fertilizer

Answer 3

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Answer 4

Bt spray + Trichoderma application + Ladybird release

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