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प्रश्न
Give the applications of gibberellins.
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उत्तर
- Gibberellins are used to induce germination and break seed dormancy in barley and wheat.
- Gibberellins have been linked to parthenocarpy in tomato, apple, and pear.
- Gibberellins stimulate bolting and flowering in plants like beets and cabbage.
- Gibberellins are used to increase fruit size and bunch length in grapes.
- Gibberellins stimulate stem elongation in plants that are genetically small.
- Gibberellins are used to circumvent the need for vernalization.
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संबंधित प्रश्न
Give an example of a plant hormone that promotes growth.
What is bolting? How can it be induced artificially?
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.
______ enhances internodal elongation.
The first discovered and most common gibberellin is ____________.
With reference to the physiological role of gibberellin which among the following is INCORRECT?
Since ABA inhibits growth which is stimulated by gibberellin it is also called as a ______.
Which of the following statement is not true for gibberellin?
Name the plant hormone obtained from fungus.
Phenotypically tall plants can be obtained from genetically dwarf maize plants by application of ______.
