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Name the plant growth regulators which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.
- a)Ethylene
- b)Abscisic acid
- c)Cytokinin
- d)Gibberellin
Correct answer is option 'D'. Can you explain this answer?
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Name the plant growth regulators which upon spraying on sugarcane crop...
Gibberellin is the plant growth regulator that increases the length of stem upon spraying on sugarcane crop, which results in the increase in yield of sugarcane crop.
Gibberellin:
Gibberellins are plant hormones that regulate various developmental processes, including stem elongation, germination, and flowering. They are produced in the stem and root tips and are transported throughout the plant. Gibberellins promote cell division and elongation, resulting in increased plant growth.
Effect on Sugarcane Crop:
When gibberellin is sprayed on sugarcane crop, it promotes stem elongation, resulting in taller and thicker stems. This increases the yield of sugarcane crop as taller stems can support more sugarcane stalks. The increased length of stems also allows for greater photosynthesis, which leads to higher sugar content in the sugarcane stalks.
Application Method:
Gibberellin is applied to the sugarcane crop by spraying it on the leaves. It is usually applied in the early stages of growth to promote stem elongation. The application rate depends on the crop variety, soil type, and weather conditions.
Benefits:
The use of gibberellin in sugarcane cultivation has several benefits:
1. Increased yield: Gibberellin promotes stem elongation, resulting in increased yield of sugarcane crop.
2. Higher sugar content: The increased stem length allows for greater photosynthesis, resulting in higher sugar content in the sugarcane stalks.
3. Better quality: The use of gibberellin results in thicker and stronger stems, which reduces lodging and increases the quality of the sugarcane crop.
4. Reduced labor: The use of gibberellin reduces the need for manual labor, as taller stems can support more sugarcane stalks.
Conclusion:
Gibberellin is a plant growth regulator that increases the length of stem upon spraying on sugarcane crop, resulting in increased yield and better quality of sugarcane crop. Its use can also reduce the need for manual labor and increase the sugar content in the sugarcane stalks.
Gibberellin:
Gibberellins are plant hormones that regulate various developmental processes, including stem elongation, germination, and flowering. They are produced in the stem and root tips and are transported throughout the plant. Gibberellins promote cell division and elongation, resulting in increased plant growth.
Effect on Sugarcane Crop:
When gibberellin is sprayed on sugarcane crop, it promotes stem elongation, resulting in taller and thicker stems. This increases the yield of sugarcane crop as taller stems can support more sugarcane stalks. The increased length of stems also allows for greater photosynthesis, which leads to higher sugar content in the sugarcane stalks.
Application Method:
Gibberellin is applied to the sugarcane crop by spraying it on the leaves. It is usually applied in the early stages of growth to promote stem elongation. The application rate depends on the crop variety, soil type, and weather conditions.
Benefits:
The use of gibberellin in sugarcane cultivation has several benefits:
1. Increased yield: Gibberellin promotes stem elongation, resulting in increased yield of sugarcane crop.
2. Higher sugar content: The increased stem length allows for greater photosynthesis, resulting in higher sugar content in the sugarcane stalks.
3. Better quality: The use of gibberellin results in thicker and stronger stems, which reduces lodging and increases the quality of the sugarcane crop.
4. Reduced labor: The use of gibberellin reduces the need for manual labor, as taller stems can support more sugarcane stalks.
Conclusion:
Gibberellin is a plant growth regulator that increases the length of stem upon spraying on sugarcane crop, resulting in increased yield and better quality of sugarcane crop. Its use can also reduce the need for manual labor and increase the sugar content in the sugarcane stalks.
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Name the plant growth regulators which upon spraying on sugarcane crop...
D is the correct answer..
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Name the plant growth regulators which upon spraying on sugarcane crop, increases the length of stem, thus increasing the yield of sugarcane crop.a)Ethyleneb)Abscisic acidc)Cytokinind)GibberellinCorrect answer is option 'D'. Can you explain this answer?
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