Fundamentholfundamenthol
NEET2019Paper 2019Biology
Q.

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, Azospirillium, Nucleopolyhedrovirus

Solution

Fungs Trichoderma, Baculoviruses (NPV) and Bacillus thuringiensis are used as biocontrol agents.

Rhizobium, Nostoc, Azospirillum and Oscillatoria are used as biofertilisers, whereas TMV is a pathogen and aphids are pests that harm crop plants.

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