Advertisements
Advertisements
प्रश्न
Answer each question in ‘One’ sentence only:
Define stock and scion.
Advertisements
उत्तर
The cut stem of a plant having roots (and fixed in soil) is called stock and the cut stem of another plant (without roots) is called scion.
APPEARS IN
संबंधित प्रश्न
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 |
Define the term water potential.
What is Biofortification? Explain selective breeding with suitable example.
Give an account of mutation breeding with examples.
While studying the history of the domestication of various cultivated plants _______ were recognized earlier.
The biggest constraint of plant breeding is:
Lysine and tryptophan are ______.
The agriculture sector of India employs about ______.
Discuss the two main limitations of plant hybridization programme.
Name two better yielding varieties of rice developed in India.
