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BotanyNEET 2019Sewage treatment, biogas, biocontrol and biofertilisers

Microbes in Human Welfare

Select the correct group of biocontrol agents.

  1. A.Bacillus thuringiensis, Tobacco mosaic virus, Aphids
  2. B.Trichoderma, Baculovirus, Bacillus thuringiensis✓
  3. C.Oscillatoria, Rhizobium, Trichoderma
  4. D.Nostoc, Azospirillum, Nucleopolyhedrovirus

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