Biological control, foliar feeding and bioindicator — task. Science State Board, Class 8.

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Choose the correct answer:

1. Naturally occurring insects that kill by feeding or use pests for its multiplication

biological control
bioindicator
bio-predators
agricultural research institutions

2. Liquid extract that is obtained from vermicomposting beds

foliar feeding
effective microorganisms
vermiwash
stomata

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