Question:
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: De-navelling is common cultural practice in case of banana cultivation.
Reason R: De-navelling i.e. removal of male flower bud is necessary if the male flower bud is left on the bunch, it competes with fruits for assimilates and also harbours insect which attack fruit and thereby affects the fruit appearance.
In light of the above statements, choose the most appropriate answer from the options given below:
Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: De-navelling is common cultural practice in case of banana cultivation.
Reason R: De-navelling i.e. removal of male flower bud is necessary if the male flower bud is left on the bunch, it competes with fruits for assimilates and also harbours insect which attack fruit and thereby affects the fruit appearance.
In light of the above statements, choose the most appropriate answer from the options given below:
Assertion A: De-navelling is common cultural practice in case of banana cultivation.
Reason R: De-navelling i.e. removal of male flower bud is necessary if the male flower bud is left on the bunch, it competes with fruits for assimilates and also harbours insect which attack fruit and thereby affects the fruit appearance.
In light of the above statements, choose the most appropriate answer from the options given below:
Show Hint
Remember de-navelling in banana:
- Practice: Removal of male flower bud
- Purpose: Reduce competition for nutrients
- Benefits: Better fruit size, quality, and appearance
- Timing: Done after fruit set (bunch formation)
- Also called: Bell removal (in some regions)
- Practice: Removal of male flower bud
- Purpose: Reduce competition for nutrients
- Benefits: Better fruit size, quality, and appearance
- Timing: Done after fruit set (bunch formation)
- Also called: Bell removal (in some regions)
Updated On: Aug 19, 2026
- Both A and R are correct and R is the correct explanation of A
- Both A and R are correct but R is NOT the correct explanation of A
- A is correct but R is not correct
- A is not correct but R is correct
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
This question tests knowledge of cultural practices in banana cultivation.
Step 2: Detailed Explanation:
Assertion A:
De-navelling is indeed a common cultural practice in banana cultivation.
It involves the removal of the male flower bud from the bunch.
This practice is followed in commercial banana production.
This statement is true.
Reason R:
De-navelling is necessary because:
- The male flower bud competes with fruits for assimilates (nutrients).
- It harbours insects that attack the fruit.
- It affects fruit appearance and marketability.
These are valid reasons for removing the male flower bud.
This statement is true.
Relationship between A and R:
R correctly explains A by providing the reasons why de-navelling is practiced.
The reason describes the benefits of removing the male flower bud.
Thus, R is the correct explanation of A.
Step 3: Final Answer:
Thus, both A and R are correct and R is the correct explanation of A, which corresponds to option (A).
[0.5cm]
This question tests knowledge of cultural practices in banana cultivation.
Step 2: Detailed Explanation:
Assertion A:
De-navelling is indeed a common cultural practice in banana cultivation.
It involves the removal of the male flower bud from the bunch.
This practice is followed in commercial banana production.
This statement is true.
Reason R:
De-navelling is necessary because:
- The male flower bud competes with fruits for assimilates (nutrients).
- It harbours insects that attack the fruit.
- It affects fruit appearance and marketability.
These are valid reasons for removing the male flower bud.
This statement is true.
Relationship between A and R:
R correctly explains A by providing the reasons why de-navelling is practiced.
The reason describes the benefits of removing the male flower bud.
Thus, R is the correct explanation of A.
Step 3: Final Answer:
Thus, both A and R are correct and R is the correct explanation of A, which corresponds to option (A).
[0.5cm]
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