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प्रश्न
Write the physiological effects of gibberellins.
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उत्तर
- Application of gibberellins on plants stimulates extraordinary elongation of the internode. Eg: Com and Pea.
- Treatment of rosette plants with gibberellin induces sudden shoot elongation followed by flowering. This is called bolting.
- Gibberellins promote the production of male flowers in monoecious plants (Cucurbits).
- Gibberellins break the dormancy of potato tubers.
- Gibberellins are efficient than. auxins in inducing the formation of seedless fruit – Parthenocarpic fruits (Development of fruits without fertilization) Eg: Tomato.
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संबंधित प्रश्न
Gibberellins cause ______.
Gibberellins induce stem elongation in ______ plants.
A plant hormone was first discovered in Japan when rice plants were suffering from Bakanae disease caused by Gibberella fujikoroi. Based on this information answer the following question:
Identify the hormone involved in this process.
A plant hormone was first discovered in Japan when rice plants were suffering from Bakanae disease caused by Gibberella fujikoroi. Based on this information answer the following question:
Give two functions of this hormone.
Gibberellin was first extracted from _______.
Who isolated Gibberellins first?
Which of the following statement is not true for gibberellin?
Cell elongation in internodal regions of the green plants takes place due to ______.
What is the role of Gibberellins in rosette plants?
What is gibberellins?
