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प्रश्न
Name any genetically modified crop.
Name a genetically modified crop.
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उत्तर
Bt cotton.
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संबंधित प्रश्न
With the help of a neat and labelled diagram explain VAM (vesicular arbuscular mycorrhizae).
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 the biological name of the following:
The microbe used to control insect larvae growing on cotton.
Give the biological name of the following:
The fungus that is being developed as a bio-control agent.
Write a note on biocontrol agents.
Select the odd one from given herbicides.
Match the column A with B and rewrite correct pairs
| A | B | |
| I | Mycoherbicides | Cactoblastis |
| II | Bacterial herbicides | Alternaria |
| III | Insects as herbicides | Xanthomonas |
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Which of the following is TRUE regarding Xanthomonas and Pseudomonas?
Identify the reason/s due to which Trichoclerma species is a potent biocontrol agent.
Farmers have reported over 50% higher yield of rice by using which of the following biofertilizers?
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:
Nucleopolyhedrovirus do not show ______.
Which of the following is incorrect regarding Bacillus thuringiensis?
Define bioherbicides.
Which one of the following is NOT a bioherbicide of bacterial origin?
What is the mechanism by which Bacillus thuringiensis (Bt) kills insect larvae?
Which insect biocontrol agent is specifically useful for eliminating aphids?
Which of the following is an example of a smother crop?
Which fungal biocontrol agent is used to control aphids, mites, and whiteflies?
Why are baculoviruses described as 'species-specific' biocontrol agents?
