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Question
Which one of the following microbes forms symbiotic association with plants and helps in their nutrition?
Which one of the following microbes forms symbiotic association with plants and helps in their nutrition?
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Solution
The correct option is A Glomus
Of the given options, Glomus is the only microorganism that forms a symbiotic association with plants and helps in their nutrition.
Trichoderma harzianum is a fungus that is also used as a fungicide. It is used for foliar application, seed treatment and soil treatment for suppression of various disease-causing fungal pathogens.
Azotobacter is a free-living nitrogen-fixing bacterium, which is used as a biofertilizer in the cultivation of most crops.
Aspergillus is a type of mold (a type of fungus) that causes aspergillosis.
Glomus
Of the given options, Glomus is the only microorganism that forms a symbiotic association with plants and helps in their nutrition.
Trichoderma harzianum is a fungus that is also used as a fungicide. It is used for foliar application, seed treatment and soil treatment for suppression of various disease-causing fungal pathogens.
Azotobacter is a free-living nitrogen-fixing bacterium, which is used as a biofertilizer in the cultivation of most crops.
Aspergillus is a type of mold (a type of fungus) that causes aspergillosis.
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