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प्रश्न
Name the high-yielding semi-dwarf varieties of wheat selected and introduced in India in 1963.
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उत्तर
Sonalika and Kalyansona were the high-yielding semi-dwarf varieties of wheat selected and introduced in India in 1963.
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संबंधित प्रश्न
Write a short note on ‘Mutational breeding’.
How has the mutation breeding helped in improving crop varieties? Give one example where this technique has helped.
Identify 'A', 'B', 'C' and 'D' in the given table.
| Crop | Variety | Resistance to disease |
| A | Himgiri | Leaf rust |
| Cauliflower | Pusa Shubhra | B |
| Brassica | Pusa Swarnim | C |
| Cowpea | D | Bacterial blight |
What are transgenic plants? Explain with any two examples
Define the term water potential.
Explain selective breeding. Give any 'two' examples and their nutrients obtained by selective breeding.
Give a reason for the following:
Bagging is essential in artificial hybridisation.
Wheat -Atlas 66 has high contents of ______.
Give any four advantages of mutation breeding.
Bioforified crops are ______.
