Question

The seed dormancy can be detected by

• A. Vigor test
• B. Germination test
• C. Tetrazolium test
• D. Purity test

Hint:

Seed testing methods:
- Germination test: Detects dormancy and germination capacity.
- Tetrazolium test: Detects viability (seed is alive or not).
- Vigor test: Detects seedling vigor.

Answer 1

The Correct Option is B

Step 1: Understanding the Question:
This question tests knowledge of seed testing methods.

Step 2: Detailed Explanation:
Seed dormancy can be detected by the germination test (B).
If seeds do not germinate under optimal conditions, it indicates dormancy.
The germination test measures the percentage of seeds that produce normal seedlings.
Other tests:
- Vigor test (A): Measures the strength and health of seedlings.
- Tetrazolium test (C): Tests seed viability (not dormancy).
- Purity test (D): Determines the purity of the seed lot.
Thus, germination test is used to detect seed dormancy.

Step 3: Final Answer:
Thus, seed dormancy can be detected by the germination test, which corresponds to option (B).
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