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Earn 100
What are the steps of plant breeding?
Important Questions on Improvement in Food Production
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What is biofortification?
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Match the following lists:
| List-I | List-II | ||
| Crop bred by hybridization | Resistance to disease | ||
| (A) | Wheat | (I) | Block rot and curl blight black rot |
| (B) | Brassica | (II) | Mosaic virus, leaf curl |
| (C) | Cauliflower | (III) | Leaf and stripe rust, hill bunt |
| (D) | Cowpea | (IV) | White rust |
| (V) | Bacterial blight |
The correct match is:
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I) Pusa swarnim - Brassica - White rust resistance
II) Pusa gaurav - Brassica - Fruit borer resistance
III Pusa sawani - Bhindi - Fruit borer resistance
IV) Pusa sadabahar - Chilli - Leaf curl resistance
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HARD
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Reason (R): In millet crops, yield is low under drought conditions.
The correct option among the following is:
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Give reasons for the following:
Bagging is essential in artificial hybridisation.
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Arrange the following events in the correct sequential order as observed in artificial hybridisation program and select the correct option.
1. Re-bagging
2. Selection of parents
3. Bagging
4. Dusting the pollen on stigma
5. Emasculation
6. Collection of pollen from the male parent
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