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प्रश्न
Organic farmer use Trichoderma as biological control agents. Explain.
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उत्तर
Trichoderma species are free-living fungi that are very common in the root ecosystems. They are effective biocontrol agents for several plant pathogens.
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संबंधित प्रश्न
How do organic farmers control pests?
Why are baculoviruses considered good biocontrol agents?
Name a genus of fungi that forms a mycorrhizal association with plants.
State the difference in organic farmers approach from that of conventional pest control methods.
Give reasons for the following:
Nitrogenous fertilizers are not applied in fields where leguminous crops grow.
Give the biological name of the following:
The microbe used to control insect larvae growing on cotton.
How does the activity of each one of the following help in organic farming?
Mycorrhiza
What is mycorrhiza?
Identify the reason/s due to which Trichoclerma species is a potent biocontrol agent.
Match the items in Column ‘A’ and Column ‘B’ and choose correct answer.
| Column I | Column II |
| A. Lady bird | i. Methano bacterium |
| B. Mycorrhiza | ii. Trichoderma |
| C. Biological control | iii. Aphids |
| D. Biogas | iv. Glomus |
The correct answer is:
