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प्रश्न
Name any five hybrid varieties of crop plants which have been developed in India.
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उत्तर
The five hybrid varieties of crop plants which have been developed in India are:
| Crop plant | Hybrid variety |
| Wheat | Sonalika, Kalyan Sona |
| Garden peas | p - 1542 |
| Rice | Jaya |
| Brassica | Pusa Swarnim |
| Cow pea | Pusa Komal |
| Sorghum | CSH-10, CSH-11 |
| Maize | Ganga Safed |
संबंधित प्रश्न
Differentiate between somaclones and somatic hybrids. Give one example of each.
In the following questions/statements has four suggested answers. Rewrite the correct answer
Roots and shoots lengthen through the activity of:
(A) Apical meristem
(B) Vascular Cambium
(C) Lateral meristem
(D) Cork Cambium
Give one significant contribution of the given scientists:
P. Maheshwari
Answer the following question.
Explain the relevance of "Totipotency" and "Somaclones" in raising healthy banana plants from virus-infected banana plants.
In plant tissue culture auxin is used for ____________.
To get a disease-free plant from a virus infected plant, which one of the following can be used as an explant in tissue culture?
Removal of ring wood of tissue outside the vascular cambium from the tree trunk kills it because ______.
Given below are a few statements regarding somatic hybridization. Choose the correct statements.
- protoplasts of different cells of the same plant are fused
- protoplasts from cells of different species can be fused
- treatment of cells with cellulase and pectinase is mandatory
- the hybrid protoplast contains characters of only one parental protoplast
Is there any relationship between dedifferentiation and the higher degree of success achieved in plant tissue culture experiments?
Explain the concept of tissue culture.
