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Viruses belonging to genus Nucleopolyhedrovirus are the important component of IPM because

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Important Questions on Microbes in Human Welfare

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Photoautotrophic cyanobacteria which can fix atmospheric nitrogen is/are
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Toddy is made by fermenting sap from
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An autotrophic microbe which can fix nitrogen is
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All of the following can be biofertilisers, except
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Which of the following microbes are used in biological treatment of sewage?
(a) Autotrophic bacteria
(b) Aerobic bacteria
(c) Fungi
(d) Heterotrophic bacteria
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Read the following statements and choose the correct option.
Statement A : Trichoderma species are free living fungi that are very common in root ecosystems.
Statement B : Trichoderma species are effective biocontrol agents of several plant pathogens.
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The greater BOD (Biochemical Oxygen Demand) of waste water indicates