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प्रश्न
Name two better yielding varieties of rice developed in India.
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उत्तर
Jaya, Padma, Ratna.
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संबंधित प्रश्न
Suggest four important steps to produce a disease resistant plant through conventional plant breeding technology.
Define Osmotic pressure.
Define the term water potential.
Describe the mass flow hypothesis for translocation of organic solutes (food) in plants.
Give a reason for the following:
Bagging is essential in artificial hybridisation.
While studying the history of the domestication of various cultivated plants _______ were recognized earlier.
Crosses between the plants of the same variety are called
Explain the best-suited type followed by plant breeders at present?
Use of certain chemicals and radiation to change the base sequences of genes of crop plants is termed ______.
What are A, B in the following table:
| Transgenic Crop | Substance | Transgene | |
| (i) | A | Flavonoids | Chalone isomerase |
| (ii) | Rice | B | Ferritin |
