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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
Write a note on biocontrol agents.
______ are controlled by the microbial herbicide Phytophthora palmivora.
Identify the reason/s due to which Trichoclerma species is a potent biocontrol agent.
The free-living fungus Trichoderma can be used for ______.
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:
give any two examples of microbial herbicides.
What is the mechanism by which Bacillus thuringiensis (Bt) kills insect larvae?
What pest does Pseudomonas control in cotton seedlings?
What plant insect pest does Bacillus thuringiensis specifically target on Brassicas and fruit trees?
What is the relationship between biopesticides and chemical pesticides in terms of safety?
