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Questions and Answers
What is direct germination?
What is direct germination?
It occurs immediately after seed formation while still on the mother plant.
What is delayed germination?
What is delayed germination?
Seeds germinate after maturity when suitable conditions are available.
What is seed dormancy?
What is seed dormancy?
A rest period where seeds do not germinate despite favorable conditions.
What can prevent seed germination?
What can prevent seed germination?
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What are some treatment methods for seed dormancy?
What are some treatment methods for seed dormancy?
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Study Notes
Types of Seed Germination
- Direct Germination: Seeds germinate immediately after formation while attached to the parent plant.
- Delayed Germination: Seeds germinate after maturation when favorable conditions are present.
- Dormancy: A period where seeds do not germinate despite favorable conditions.
Seed Dormancy
- Duration: Dormancy can range from weeks to centuries.
Causes of Seed Dormancy
- Hard Seed Coats: Prevent water penetration (e.g., Canna indica, Amaranthus species).
Treatment for Dormancy
- Seed Coat Removal: Physically removing or puncturing the seed coat to allow water penetration.
- Chemical Treatment: Applying chemicals to break dormancy.
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