Q. No.The partial reason of increased yield during green revolution was
1.
Use of improved crop varieties
2.
Use of better management practices
3.
Use of agro-chemicals
4.
Use of fertilisers and pesticides
| 1. | Use of improved crop varieties |
| 2. | Use of better management practices |
| 3. | Use of agro-chemicals |
| 4. | Use of fertilisers and pesticides |
Farmers of developing world cannot rely completely on agro-chemicals because
1. They are expensive
2. Don't know how to use
3. Are not trained to use them
4. Of infertile soil
Which of the following is not a reason of less yield by farmers of developing countries?
| 1. | Expensive agro-chemicals |
| 2. | Conventional breeding |
| 3. | Existing varieties |
| 4. | GMO |
Genetic modifications cannot cause
| 1. | Made crops more tolerant to Abiotic stresses |
| 2. | Reduced reliance on chemical pesticides |
| 3. | Increased efficiency of mineral usage by plants |
| 4. | Early exhaustion of fertility of soil |
Tailor made plants will supply which of the following alternative resources to industries
1.Golden rice
2. Starches
3. Maize
4. Pesticide
Which of the following is not an example of bio-pesticide
1. Bt cotton
2. Bt corn
3. Bt Soyabean
4. Chilli
Which of the following coleoptera is killed by proteins produced by a particular strain of Bacillus thuringiensis?
1. Mosquitoes
2. Flies
3. Beetles
4. Tobacco budworm
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