Question:
Select the correct group of biocontrol agents
Select the correct group of biocontrol agents
Updated On: May 17, 2024
- Oscillatoria, Rhizobium, Trichoderma
- Nostoc, Azospirillium, Nucleopolyhedrovirus
- Bacillus thuringiensis, Tobacco mosaic virus, Aphids
- Trichoderma, Baculovirus, Bacillus thuringiensis
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The Correct Option is D
Solution and Explanation
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.
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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Concepts Used:
Microbes in Human Welfare
There are several valuable microorganisms that are beneficial to humans in various manners such as:
In Household Products
- Fermentation of milk to produce yogurt.
- Milk cuddling to compose curd, cheese, and paneer.
In Industrial Products
- Production of beverages such as wine, beer, whiskey, brandy, or rum.
- Production of antibiotics such as Penicillin and other chemical substances to kill or retard the expansion of disease-causing microbes.
Fermented Beverages
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Antibiotics
- The term antibiotic means “against life”. These materials can kill or destroy the growth of other microbes.